Portable turbidity meter, PNTU-1000
$0.00
#Portable turbidity meter, PNTU-1000
#PNTU-1000 PORTABLE TURBIDITY METER
The BOQU PNTU-1000 portable turbidity meter consists of a host and a turbidity sensor. The turbidity sensor is based on a combined infrared absorption scatter ray method, and the ISO 7027 method can be used to continuously and accurately determine the liquid turbidity. The turbidity value was determined according to ISO 7027 infrared double scattering light technology without chromatic influence.
Main features of Portable Turbidity Meter
1)Portable host IP66 protection level,IP68 for turbidity sensor.
2)Advanced design with rubber washers for hand-held operation, easy to grasp in wet conditions.
3)Factory calibration, no calibration required in one year, can be calibrated on site.
4)Digital sensor, easy to use and fast in the field, and plug and play with portable host.
5)With USB interface, it can charge the built-in battery and export data through USB interface.
Technical parameters
| Product | PNTU-1000 Portabale Turbidity Meter |
| Turbidity range | 0.1-1000NTU |
| Resolution | 0.1 NTU |
| Accuracy | ±5% or 0.3NTU |
| Calibration | Standard calibration, water sample calibration |
| Sensor material | SUS316L |
| Housing material | ABS+PC |
| Operating temperature | 1 to 45 ° C |
| Protection | Portable host of turbidity instruemnt :IP66;
Turbidity sensor sensor IP68 |
| Cable | 3 meter(it can be extended) |
Main features
Portable turbidity host IP66 protection,turbidity sensor is IP68
Ergonomic curve design with rubber washers for hand-held operation, easy to grasp in wet conditions
Factory calibration, no calibration required in one year, can be calibrated on site
Data recording function and with 8G for storage data
Digital turbidity sensor, easy to use and fast in the field, and plug and play with portable turbidity host
With USB interface, it can charge the built-in battery and export data through USB interface
Categories: Water and fisheries instruments
Portable turbidity meter, TN100
$0.00
#Portable turbidity meter, TN100
#TN-100 PORTABLE TURBIDITY METER
TN100 Portable turbidity meter is scattering turbidity meter used for measuring suspended in water or in transparent liquids insoluble particles generated by the light, and can content quantitative table card the suspended particulate matter.
Adopted international standards ISO7027 provisions Formazine turbidity standard solution calibration, using NTU as the turbidity measurement unit. it can be widely used in water plants, sewage treatment plants, beverage plants, environmental protection departments, industrial water, wine making industry and the pharmaceutical industry, epidemic prevention departments, hospitals and other departments of the determination of turbidity.
Technical indexes
| Product | TN100 Portable Turbidity Meter |
| Measuring range | 0-1000NTU(Automatic switching range) |
| Resolution | 0.01/0.1/1NTU |
| Accuracy | ≤ ±5% |
| Repeatability | ≤ ±1%FS |
| Calibration solution | 0.02NTU, 20.0NTU, 100NTU, 800NTU (polyme) |
| Size/Weight | Portable turbidity meter：(90×203×80)mm/385g
Suitcase： (310×295×110)mm/1.5Kg |
| Detector | Silicon photocell |
| Sample bottle | 25*60mm |
| Sample capacity | 18ml |
| Protectoin | IP67 |
Categories: Water and fisheries instruments
Portable COD analyzer, COD-1S
$0.00
#Portable COD analyzer, COD-1S
#COD-1S PORTABLE COD ANALYZER
The portable cod(Chemical oxygen demand) analyzer is the use of sealed catalytic digestion, and then colorimetric measurements. The portable cod analyzer uses advanced, narrowband interference technology and microcomputer automatic processing of data, direct display. The instrument is widely used in environmental monitoring, waste water treatment and universities, research institutes and other departments.
Technical indexes
| Product | COD-1S Portable COD analyzer |
| COD range | 5 ~ 2000mg / L, exceeding the dilution determined. |
| Repeatability | ≤3% |
| Accuracy | ≤ ± 5% |
| Resistance to chloride interference | ≤ 2000mg / L |
| Temperature control system | Room temperature ~ 180 ℃ can be set, COD digestion temperature of 165 ℃ |
| Temperature control accuracy | ± 1 ℃ |
| Temperature control time | 1 ~ 999min adjustable |
| Digestion time | 10min |
| Optical stability | Instrument absorbance values drift less than 0.002A within 20min |
| Batch capacity | Four water samples (or optional 16 water samples) |
| Dimension | COD analyzer 80mm × 230mm × 55mm
CODigestion instrument: 105mm × 160mm × 90mm |
| Host power consumption | current <40μA; digestion power consumption: <65W |
Categories: Water and fisheries instruments
Portable PPB Dissolved Oxygen Meter,DOS-118A
$0.00
#Portable PPB Dissolved Oxygen Meter DOS-118A
#DOS-118A PORTABLE PURE WATER DISSOLVED OXYGEN METER
DOS-118A ppb level portable dissolved oxygen meter is electrochemical analyzer of polarographic measuring principle. Measurement of oxygen in the gas, can also measure the dissolved oxygen in aqueous solution.
The oxygen concentration in the gas (unit%) used for the measurement of grain, fruit, herbs warehouses, tunnel, air defense and naval vessels, also used to measure the pulmonary function of the medicine, power station, metallurgy, chemical and other boiler combustion process oxygen concentration in the gas phase.
Dissolved oxygen (unit mg/L) is dissolved in water or liquid molecular oxygen, its content is an important indicator of water quality merits. The measurement of dissolved oxygen is the indispensable monitoring project of power generation, boiler, aquaculture, water protection, water supply, sewage treatment and other departments.
Technical indexes
| Product | DOS-118A PORTABLE PURE WATER DISSOLVED OXYGEN METER (ppb level) |
| Measuring range | Resolution: 0.0001mg/L Accuracy: 0.001 mg/L (automatic switch) |
| Indication error | ± 0.001mg/L |
| Repeatability | ≤0.001mg/L |
| Response time | Not more than 30s (90%, 25 ℃) |
| Zero values (error) | (.0000-.1999) mg/L ≤0.001 mg/L |
| Working conditions | a) Ambient temperature: 5-35℃ |
| b) Relative humidity: ≤85%RH. | |
| c) Power supply: DC3V | |
| d) Measured medium temperature: 5-40℃ | |
| e) It should be no electromagnetic interference influence the normal operation of the instrument | |
| f) Atmospheric pressure: 86-106 kPa | |
| g)Power supply environment and good air circulation, without affecting the accuracy of detection of interference gas. | |
| h) Power consumption: two No. 5 batteries run continuously for 365 days. (UPS) | |
| I) Maintenance cost: free maintenance | |
| Power supply voltage changes effect amount | Instrument indication error 1/5. |
| Ambient temperature change effect amount | Instrument indication error 2/3. |
| Oxygen electrode life | More than one year. |
| Power dissipation | ＜2mW |
| Size | 25 x 68 x 133mm |
| Weight | 230g |
Categories: Water and fisheries instruments
Portable residual chlorine meter analyzer, PTRC-222
$0.00
#Portable residual chlorine meter analyzer, PTRC-222
#PTRC-222 PORTABLE RESIDUAL CHLORINE METER
Overview
The portable residual chlorine meter is widely used in environmental monitoring, sewage treatment and on-site detection in Colleges and universities, scientific research institutions and other departments.
Technical Features
- High-performance ultra-low power 16-bit single-chip computer, the standby time of the instrument can be longer than 6 months.
2. The main engine case is made of moulded ABS material and designed with IP65. It has good anti-corrosion, waterproof and dust-proof performance.
3. It can store 10 standard curves and 199 measured values (including concentration value, absorbance and transmittance with time label for years, months, days, hours, minutes and seconds).
4. Full English display, can be charged with lithium power supply.
5. Cold light source and narrow-band interference optical system have good optical stability.
6. Data power-off protection function; easy to operate and intuitive.
Technical indexes
| Product | Portable Chlorine Analyzer |
| Chlorine range | 0~2 mg/L,2~10 mg/L |
| Accuracy | ≤ ± 3% F.S |
| Repeatability | ≤ ± 3% |
| Dimension | 210mm×280mm×190mm |
| Optical stability | The absorbance drift of the instrument is less than 0.002A within 20 minutes |
| Normal conditions of use | Ambient temperature: 5~40℃ |
| Relative humidity: ≤85% | |
| Power supply: AC(220±22)V；（50±0.5）Hz(rechargeable battery) | |
| No significant vibration and electromagnetic interference, avoiding direct sunlight. |
Categories: Water and fisheries instruments
Optical portable dissolved oxygen meter, DOS-118G
$0.00
#Optical portable dissolved oxygen meter, DOS-118G
#Optical portable dissolved oxygen meter, DOS-118G
#Optical Portable DO Meter DOS-118G
DOS-118G, OPTICAL PORTABLE DISSOLVED OXYGEN METER
The BOQU Instrument launched a new optical portable dissolved oxygen meter. Unlike traditional electrochemical sensors, optical dissolved oxygen sensor use fluorescence quenching techniques. This technique is based on a proven method for accurately measuring dissolved oxygen concentrations. The concentration of oxygen in the water can be measured by the quenching effect of the fluorescent substance on the surface of the sensor, without the need for internal filling, and without the need for preheating. The sensor has a fast response, does not consume dissolved oxygen, from the flow rate and the impact of test solution dirt and so on.
Technical parameters
| Product | DOS-118G Portable Optical Dissolved Oxygen Meter |
| Measuring range | 0-20 ppm DO,(0-200% saturation) |
| Resolution | ±0.1 mg/L ( 0-20 mg/L ) |
| Response time | <60 second |
| Principles and methods | ①The sensor surface contains fluorescent or dye substances
②LED emits blue light onto the sensor surface ③Blu-ray causes the fluorescent substance to excite and emits red light ④The time to emit red light is measured by the optical sensor ⑤The red LED lamp is used as a reference light source ⑥The higher the dissolved oxygen concentration, the red light emission time will be shortened, the optical sensor thus calculated by the oxygen concentration ⑦proprietary algorithms are more accurate than common linear algorithms |
Main features
Optical principle and Maintenance-free: no need to add electrolyte solution
High stability, no need to regularly calibrate or replace the sensor cap.
High repeatability, no drift measured.
Simple operation, no agitation, no flow-dependent and accurate from dirt.
Automatic temperature and pressure compensation, plug and use.
Salinity compensation function: to test the sea water and a variety of salt solution dissolved oxygen.
Categories: Water and fisheries instruments
Portable ammonia analyzer, BQNH-81
$0.00
#Portable ammonia analyzer, BQNH-81
#BQNH-81 PORTABLE AMMONIA ANALYZER
- High performance ultra low power 16 bit microcontroller, the instrument standby time of up to 6 months or more.
2. With imported high performance, long life, high brightness light source, with high stability optical system, good repeatability, high precision.
3.Portable ammonia analyzer is convenient, compact and convenient to carry on the spot inspection.
4.It can save the standard curve 20 and 199 values (including time label years, months, days, hours, minutes, seconds of ammonia nitrogen value, light absorption and light transmittance)
5. Cold light source, narrow band interference optical system, optical stability is good.
6. Data power protection function.
7. The main engine casing is molded ABS material, IP65 design, anti-corrosion, waterproof and dust proof performance is good.
8.Using the battery to do power, portable design, suitable for field use stability, high precision data can be saved and query.
Technical indexes
| Product | BQNH-81 Portable Ammonia Analyzer |
| Measuring range | 0.02-50mg/L |
| Repeatability | ≤3% |
| Accuracy | ±3%(F.S) |
| Dimension | 80mm×230mm×55mm |
| Working ambient | Ambient temperature：5～40℃
Relative humidity: ≤85% Power supply: 4 section 5 battery No significant vibration and electromagnetic interference, avoid direct sunlight |
Categories: Water and fisheries instruments
Portable pH/ORP Meter, PHS-1701
$0.00
#Portable pH/ORP Meter PHS-1701
#PHS-1701 PORTABLE PH / ORP METER
PHS-1701 portable pH and ORP meter is a digital display PH meter, with LCD digital display, which can display PH and temperature values simultaneously. The instrument applies to the labs in junior college institutions, research institutes, environmental monitoring, industrial and mining enterprises and other departments or field sampling to determine the aqueous solutions’ PH values and potential (mV) values. Equipped with ORP electrode, it can measure the solution’s ORP (oxidation-reduction potential) value; equipped with the ion specific electrode, it can measure the electrode potential value of the electrode.
Technical indexes
| Product | Portable pH and ORP Meter | ||
| Measuring range | pH | -2.00…16.00 | |
| mV | -1999…1999 | ||
| Temp | -5℃—105℃ | ||
| Resolution | pH | 0.01pH | |
| mV | 1mV | ||
| Temp | 0.1℃ | ||
| Electronic unit measurement error | pH | ±0.01pH | |
| mV | ±1mV | ||
| Temp | ±0.3℃ | ||
| pH calibration | 1point, 2 point, or 3 point | ||
| Isoelectric point | pH 7.00 | ||
| Buffer solution | 8 groups | ||
| Power supply | DC6V/20mA ; 4 x AA/LR6 1.5 V or NiMH 1.2 V and chargable | ||
| Size/Weight | 230×100×35(mm)/0.4kg | ||
| Display | LCD | ||
| pH input | BNC,resistor >10e+12Ω | ||
| Temp input | RCA(Cinch),NTC30kΩ | ||
| Data storage | Calibration data;198 groups measurement data（99 groups for pH,mV each) | ||
| Working condition | Temp | 5…40℃ | |
| Relative humidity | 5%…80%(without condensate) | ||
| Installation grade | Ⅱ | ||
| Pollution grade | 2 | ||
| Altitude | <=2000m | ||
Categories: Water and fisheries instruments
Portable TSS meter, PSS-200
$0.00
#Portable TSS meter, PSS-200
#PSS-200 PORTABLE TSS METER
The instrument features stable and accurate, easy to use, is widely used in analysis the harmful elements of surface water, sewage and industrial waste water.
The instrument has the following advantages:
1. Excellent optical stability, adopts cold light, monochromatic light as light source.
2. Easy to operate while guarantees high accuracy and LCD display makes operation simple.
3. V / F conversion, software redundancy, software traps and other key technologies promise strong anti-interference.
4. Store up to 500 historical records, users can quickly query records. Unexpected power off cannot trigger the records lose.
5. Special ABS housing ensures anti-corrosion.
6. Convenient and quick, can direct measure water samples without reagents.
Technical indexes
| Product | PSS-200 Portable Suspended Solid Meter |
| Measuring range | 0 ~ 1000 mg/L （001.Curvel 1 for 0-100mg/L, 002.Curvel 2 for 100-1000mg/L） |
| Resolution | 0.01mg/L |
| Accuracy | ≤ ± 2% F.S |
| Repeatability | ≤ ± 2% |
| Size/Weight | 230×100×35(mm)/0.4kg |
| Optical stability | Instrument absorbance value within 20 min drift is less than 0.002 A |
| Dimension | BNC,resistor >10e+12Ω |
| Temp input | RCA(Cinch),NTC30kΩ |
| Normal conditions of use | Ambient temperature: 5 ~ 40 ℃ |
| Relative humidity: ≤85% | |
| Power supply: AC(220±22)V；（50±0.5）Hz(rechargeable battery) | |
| No significant vibration and electromagnetic interference, avoiding direct sunlight. |
Categories: Water and fisheries instruments
Portable dissolved oxygen meter, DOS-1703
$0.00
#Portable dissolved oxygen meter, DOS-1703
#DOS-1703 PORTABLE DISSOLVED OXYGEN METER
DOS-1703 portable dissolved oxygen meter is outstanding for ultra-low power microcontroller measurement and control, low power consumption, high reliability, intelligent measurement, using polarographic measurements, without changing the oxygen membrane. Having reliable, easy (one-hand operation) operation, etc.; the instrument can display dissolved oxygen concentration in two kinds of measurement results indicates, mg/L (ppm) and the oxygen saturation percentage (% ), in addition, measure the temperature of the measured medium simultaneously.
Technical indexes
| Product | Portable Dissolved Oxygen Meter | |
| Measuring range | DO | 0.00–20.0mg/L |
| 0.0–200% | ||
| Temp | 0…60℃ （ATC/MTC） | |
| Atmosphere | 300–1100hPa | |
| Resolution | DO | 0.01mg/L,0.1mg/L(ATC） |
| 0.1%/1%(ATC） | ||
| Temp | 0.1℃ | |
| Atmosphere | 1hPa | |
| Electronic unit measurement error | DO | ±0.5 % FS |
| Temp | ±0.2 ℃ | |
| Atmosphere | ±5hPa | |
| Calibration | At most 2 point, (water vapor saturated air/zero oxygen solution) | |
| Power supply | DC6V/20mA; 4 x AA/LR6 1.5 V or NiMH 1.2 V and chargable | |
| Size | 230×100×35(mm) | |
| Display | LCD | |
| Sensor input connector | BNC | |
| Data storage | Calibration data；99 groups measurement data | |
| Working condition | Temp | 5…40℃ |
| Relative humidity | 5%…80% (without condensate) | |
| Installation grade | Ⅱ | |
| Pollution grade | 2 | |
| Altitude | <=2000m | |
Categories: Water and fisheries instruments
Portable suspended solid meter, MLSS-1708
$0.00
#Portable suspended solid meter, MLSS-1708
#MLSS-1708 Portable suspended solid meter
The portable suspended solid meter(portable mlss meter) consists of a host and a suspension sensor. The sensor is based on a combined infrared absorption scatter ray method, and the ISO 7027 method can be used to continuously and accurately determine the suspended matter (sludge concentration). The suspended matter (sludge concentration) value was determined according to ISO 7027 infrared double scattering light technology without chromatic influence. Application:Widely used in on-site portable monitoring of water suspended solids in sewage treatment, surface water, universities, research institutes, etc.
Technical parameters
| Product | MLSS-1708 Portable Suspended Solid Meter |
| Measuring range | 0.1-20000 mg/L, 0.1-45000 mg/L |
| Resolution | 0.1mg/L |
| Accuracy | Less than ±5% of the measured value (depending on sludge homogeneity) |
| Calibration | Standard calibration, water sample calibration |
| Sensor material | SUS316L |
| Housing material | ABS+PC |
| Operating temperature | 1 to 45 ° C |
| Protection | Portable host IP66; sensor IP68 |
| Cable | 3 meter(it can be extended) |
Main features
Portable host IP66 protection,sensor is IP68
Ergonomic curve design with rubber washers for hand-held operation, easy to grasp in wet conditions
Factory calibration, no calibration required in one year, can be calibrated on site
Data recording function and with 8G for storage data
Digital sensor, easy to use and fast in the field, and plug and play with portable host
With USB interface, it can charge the built-in battery and export data through USB interface
Categories: Water and fisheries instruments
Portable conductivity meter, DDS-1702
$0.00
#Portable conductivity meter, DDS-1702
#DDS-1702 portable conductivity meter
DDS-1702 Portable Conductivity Meter is an instrument used for the measurement of the conductivity of aqueous solution in the laboratory. It is widely used in petrochemical industry, bio-medicine, sewage treatment, environmental monitoring, mining and smelting and other industries as well as junior college institutions and research institutes. If equipped with conductivity electrode with the appropriate constant, it can also be used to measure the conductivity,TDS,Salinity, Resistivity and temperature of pure water or ultra-pure water in electronic semiconductor or nuclear power industry and power plants.
Technical data
| Product | Portable Conductivity Meter | |
| Measure Range | Conductivity | 0.00 μS/cm…199.9 mS/cm |
| TDS | 0.1 mg/L … 199.9 g/L | |
| Salinity | 0.0 ppt…80.0 ppt | |
| Resistivity | 0ΩNaN … 100MΩNaN | |
| Temperature（ATC/MTC） | -5…105 ℃ | |
| Resolution | Conductivity / TDS / salinity / resistivity | Automatic sorting |
| Temperature | 0.1℃ | |
| Electronic unit error | Conductivity | ±0.5 % FS |
| Temperature | ±0.3 ℃ | |
| Calibration | 1 point 9 preset standards (Europe and America, China , Japan) | |
| Data storage | Calibration data 99 measurement data | |
| Power requirements | 4xAA/LR6(No. 5 battery) | |
| Monitor | LCD monitor | |
| Shell | ABS | |
Categories: Water and fisheries instruments
Online water sampler, AWS-A803
$0.00
#AWS-A803 ONLINE WATER SAMPLER
BOQU Automatic Online Water Sampler applies to automatic collection and refrigeration of water samples from environmental protection departments, sewage treatment plants, drainage management offices, sewage discharge enterprises, water treatment processes, and enterprises’ total sewage outfall.the online water sampler is used with COD,Ttotal phosphorus,total nitrogen,ammonia nitrogen, heavy metal etc online monitors for on-line use. The online water sampler can automatically sample water according to various modes such as time proportion and flow proportion under unattended conditions, and the collected water samples can be sent to the laboratory for various analyses. BOQU online watere sampler is an ideal tool for environmental monitoring departments and sewage discharge enterprises to master the water quality and for metering and charging, and an important technical means for emission reduction.
Technical Parameters
| Product | AWS-A803 Online Water Sampler |
| Sampling bottle | 1000 ml × 25 bottles |
| Single sampling quantity | (5~1000) ml |
| Sampling interval | (2~9999) min |
| Sampling record | 1000 times |
| Records for opening and closing doors | 200 times |
| Sampling quantity error | ± 7% |
| Sampling quantity error of equal ratio | ± 8% |
| Time control error of system clock | Δ1 ≤ 0.1% Δ12 ≤ 30s |
| Temperature control precision | ±1.5 ℃ |
| Vertical height for sampling | ≥ 8 m |
| Horizontal sampling distance | ≥ 80 m |
| Air tightness of piping system | ≤ -0.085 MPa |
| Mean Time Between Failure (MTBF） | ≥ 1440 h per time |
| Insulation resistance | ＞20 MΩ |
| Communication interface | RS-232/RS-485 |
| Analog interface | 4 mA ~20 mA |
| Digital quantity input interface | switching value |
Main features
Routine sampling: timing, time equal ratio, flow equal ratio, liquid level equal ratio and external control sampling
Bottle dividing methods: parallel-sampling, single-sampling and mixed sampling etc bottle dividing methods
Excessive sample retention: uses in conjunction with online monitor, and automatically retains water sample in the sampling bottles when monitoring abnormal data
Power-off protection: Automatic power-off protection and online water sampler will automatically return to work when power on
Record:it has a function of sampling records, records for opening and closing doors and power off records
Digital temperature control: precise digital temperature control of chill box, additionally equipped with soaking system which makes the temperature uniform and accurate
Categories: Water and fisheries instruments
DO Meter (PPB AND PPM), DOG-2082X
$0.00
Attention
Please read the following instructions for safe operation before use.
1.Please observe whether the appearance of the instrument is damaged by the squeeze of the transportation before use.
2.Read the operating manual before use to avoid incorrect wiring .
3.After all wiring is completed, it must be checked carefully before sending power and confirming that the connected equipment is correct.
4.Please avoid the high temperature, high humidity and corrosive environment, and avoid direct sunlight.
5.Avoid using power supplies that cause surge interference. If there is surge interference, please separate the power supply of the instrument from other power sources.
MAIN FEATURES
This dissolved oxygen meter is for industrial dissolved oxygen in %,ppm, mg/L, ug/L,ppb and temperature measurement, such as Waste water, drinking water environmental monitoring, fermentation, food production process etc.
Instrument for panel mounted, wall mounted, pipe mounted.
Instrument provide 2 ways of 4-20mA ,max load 500Ω.
Instrument provide 3 ways of relays ,max 5A/250VAC or 5A/30VDC.
Instruments provide RS485 Modbus RTU communication.
With data logger for 500 000times recording data.
Product & Accessory
Instrument includes: one instruments, one user manual, four sets of support(thread, fixed bar, fixed block)
TECHNICAL PARAMETERS
| Product | DOG-2082X Dissolved Oxygen Meter | |
| Measuring range | 0.0 to 200.0% | 0.00 to 20.00ppm, 0.0 to 200.0 ppb |
| Resolution | 0.1 | 0.01 / 0.1 |
| Accuracy | ±0.2 | ±0.02 |
| Temp. compensation | Pt 1000/NTC22K | |
| Temp. range | -10.0 to +130.0℃ | |
| Temp. compensation range | -10.0 to +130.0℃ | |
| Temp. resolution | 0.1℃ | |
| Temp. accuracy | ±0.2℃ | |
| Current range of electrode | -2.0 to +400 nA | |
| Accuracy?of electrode current | ±0.005nA | |
| Polarization | -0.675V | |
| Pressure range | 500 to 9999 mBar | |
| Salinity range | 0.00 to 50.00 ppt | |
| Ambient temperature range | 0 to +70℃ | |
| Storage temp. | -20 to +70℃ | |
| Display | Back light, dot matrix | |
| DO current output1 | Isolated, 4 to 20mA output , max. load 500Ω | |
| Temp. current output 2 | Isolated, 4 to 20mA output , max. load 500Ω | |
| Current output accuracy | ±0.05 mA | |
| RS485 | Mod bus RTU protocol | |
| Baud rate | 9600/19200/38400 | |
| Maximum relay contacts capacity | 5A/250VAC,5A/30VDC | |
| Cleaning setting | ON:1 to 1000 seconds, OFF: 0.1 to 1000.0 hours | |
| One multi function relay | Clean/period alarm/error alarm | |
| Relay delay | 0-120 seconds | |
| Data logging capacity | 500,000 | |
| Language selection | English/traditional Chinese/simplified Chinese | |
| Waterproof grade | IP65 | |
| Power supply | From 90 to 260 VAC, power consumption < 5 watts | |
| Installation | panel/wall/pipe installation | |
Categories: Water and fisheries instruments
DO Meter-Optical, DOG-2082YS
$0.00
#Optical dissolved oxygen meter
Introduction
Online measure dissolved oxygen and temperature measurement
Instrument for panel mounted,wall mounted,pipe mounted.
With digital and Optical Dissolved oxygen Sensor, the sensor is directly with RS485 Modbus.
With three relays, two for high and low limit, one for clean time set
This BOQU optical dissolved oxygen meter provides RS485 Modbus RTU communication,2 ways of 4-20mA and datalogger
Application:industrial waste water, drinking water environmental monitoring,pulp and paper process,chemical industry and other water and wastewater treatment
Features-
1) Extremely quickly and precision optical dissolved oxygen sensor.
2) It’s suitable for harsh application and free-maintenance, save cost.
3) Special light source technology for long working life of dissolved oxygen sensor.
4) Provide two ways of 4-20mA output for dissolved oxygen and temperature.
5) Digital Optical DO Sensor provide precision and online measurement.
6) With data recording function, user easy to check history data and history curve.
Technical Parameters
| Product | DOG-2082YS Digital Dissovled Oyxgen Meter |
| Function | Online measure dissolved oxygen and temperature |
| Sensor type | With Digital Dissolved Oxyen Sensor
(Sensor with RS485 Modbus) |
| Measure range | 0~20.00 mg/L
0~200.00 % -10.0~100.0℃ |
| Accuracy | ±1%FS
±0.5℃ |
| Power supply | 90 – 260V AC 50/60Hz |
| Housing material | ABS |
| Communication | RS485 Modbus |
| Data recording function | Yes |
| Protection | IP65 |
| Current output | Isolated type
2 ways of 4-20mA output (dissolved oxygen. temperature) |
| Relay | Two relays for high and low limit
One relay for clean |
| Overall dimension | 144×144×104mm |
| Hole size | 138×138mm |
| Installation | Panel/Wall/Pipe mounted |
Categories: Water and fisheries instruments
