W-22XD WATER QUALITY ANALYZERS
Water quality monitoring system for analyzing pH, conductivity, dissolved oxygen, salinity, TDS, seawater specific gravity, turbidity, depth, ORP, and temperature.
Water quality analyzers FEATURES:
  • Rugged
  • Fully submersible sensor
  • Dry cell battery operated
  • Ideal for multi-parameter water quality measurements without having a permanent installation
Water Quality Analyzer Product Description
Water quality analyzers

 

W-22XD water quality analyzers

 

The W-22XD water quality monitoring system brings laboratory accuracy and the ease of push-button operation to water quality measurement in the field.  Years of water quality analyzer technology development have resulted in the form of a 47-mm diameter water quality analyzer probe: a compact water quality monitoring system offering high pressure tolerance, long-term continuous measurement capability and highly accurate, simultaneous analysis of 10 parameters.  The water quality analyzer can simultaneously measure: pH, temperature, dissolved oxygen, conductivity, salinity, turbidity, total dissolved solids (TDS), water depth, oxidation reduction potential (ORP), and seawater specific gravity.  Featuring a powerful water quality analyzer and state-of-the-art functions, the water quality analyzer makes it easy to get highly reliable water quality data simply and quickly just by submersing the sensor in the water.  The water quality monitoring system is flexible enough to use for checking the quality of a broad range of water samples, from factory effluent to urban drainage, river water, lake and marsh water, aquatic culture tanks, agricultral water supplies, and sea water.  The main unit is water resistant, so it can be used safely even in the rain.

 

Automatic Calibration
The W-22XD water quality monitoring system has an automatic calibration function that calibrates the instrument simply at the touch of a button for more highly reliable data.  What used to be a complicated calibration process is now easy.  Just fill the supplied beaker with the standard solution, immerse the water quality analyzer and press a button once for one-point calibration for each of the five main parameters pH, conductivity, turbidity, DO, and depth.  Two-point calibration is also possible where high precision measurement data is required.

 

Deep Water Quality Measurments
With its superior durability and high pressure resistance, the water quality monitoring system facilitates measurements as far as 100 meters below the water surface.  Thus, in addition to rivers, lakes and other shallow bodies, high-precision water quality measurements can now be readily obtained and monitored by the water quality analyzer at dams, and even in the open sea.

 

Built in Data Logger
The water quality monitoring system's built-in memory function enables continuous measurement for as long as one month, just by leaving the probe submerged in the sample.  Personnel need not to be present during the measurement process, the data can even be captured by personal computers in remote locations.  NOTE: Must purchase U-PCDLP to export data to a computer.

 

The standard handheld water quality monitoring system comes with:

  • Carrying case
  • Handheld water quality monitoring system with water quality analyzer
  • Instruction manual
  • pH 4 Buffer
  • pH internal solution
  • Dry cell batteries
  • Calibration beaker
  • DO installation tool
Water Quality Analyzer Specifications
Parameter Measurement Principle Range Resolution Repeatability Accuracy
pH
Two-point calibration
Automatic Temperature Compensation
Glass electrode 0-14 pH 0.01 pH + 0.05 pH + 0.1 pH
Dissolved Oxygen
Salt correction (0-40 ppt/automatic)
Automatic Temperature Compensation
Diaphragm galvanic battery 0-19.99 mg/L 0.01 mg/L + 0.1 mg/L + 0.2 mg/L
Conductivity<
Auto Range
Automatic Temperature Conversion (25° C)
SI units
4 AC electrode 0-9.99 S/m 0.1% Full Scale + 1% + 3%
Salinity Conductivity Conversion 0-4% 0.01% + 0.1% + 0.3%
Total Dissolved Solids (TDS)
Conversion factor setting
Conductivity conversion 0-100 g/L 0.1% Full Scale + 2 g/L + 5 g/L
Seawater Specific Gravity
Display σt, σ0, σ15
Conductivity conversion 0-50 σt 0.1 σt + 2 σt + 5 σt
Temperature Thermistor 0-55° C 0.01° C + 0.3° C + 1.0° C
Turbidity
Unit selection
Penetration and scattering 0-800 NTU 0.1 NTU + 3% + 5%
Water Depth Pressure method 0-100 m 0.1 m + 3% + 5%
Oxidation Reduction Potential (ORP) Platinum electrode + 1999 mV 1 mV + 5 mV + 15 mV
Water Quality Analyzer Main Unit
Waterproof Construction: IP-67
Data Sets: 2880
Weight: 1.1 lbs (500 g)
Size: 7x4x2 inch (18x10x5 cm)

 

Water Quality Analyzer Probe
Measurement Temperature: 32-131°F (0-55°C)
Storage Temperature: 23-140°F (-5-60°C)
Measurement depth: 0-328 ft (0-100m)
Maximum Probe Size: 1.9 inch (47mm)
Probe Length: 16 inch (390mm)
Weight: 3.1 lbs (1400 g)

Water Quality Analyzer Options
W-22XD Water Quality Analyzer (PN# DIG002)
Water quality monitoring system includes 2 m cable.  Note: Cable, meter, and probe are detachable.
W-22XD Water Quality Analyzer (with 10 m cable) (PN# DIG010)
Water quality monitoring system includes 10 m cable.  Note: Cable, meter, and probe are detachable.
W-22XD Water Quality Analyzer (with 30 m cable) (PN# DIG030)
Water quality monitoring system includes 30 m cable.  Note: Cable, meter, and probe are detachable.
W-22XD Water Quality Analyzer (with 60 m cable) (PN# DIG060)
Water quality monitoring system includes 60 m cable.  Note: Cable, meter, and probe are detachable.
W-22XD Water Quality Analyzer (with 100 m cable) (PN# DIG100)
Water quality monitoring system includes 100 m cable.  Note: Cable, meter, and probe are detachable.
W-22XD Water Quality Analyzer Flow Cell (PN# DIF210)
WATER QUALITY ANALYZER ACCESSORIES
U-PCDLP PC Download Package (PN# DIF050/DIF040)
Includes U-2001 extension unit, AC adapter (specify voltage 110VAC (PN# DIF050) or 220VAC (PN# DIF040)), and a RS232C cable.  NOTE: This package is required to download data from the Water Quality Multi-probe to a computer.
WATER QUALITY ANALYZER REPLACEMENT PARTS
W-2000S Water Quality Analyzer Control Unit (PN# DIF200)
6280 Water Quality Analyzer pH/ORP sensor (PN# DIF110)
5460 Water Quality Analyzer DO sensor (PN# DIF120)
RELATED PRODUCTS
3F30-110 Multi 1970i Portable Multi-parameter Meter
Multiparameter meter with universal AC power supply.  Probes not included.
2F30-104B22 Multi 3400i Kit Multi-parameter Meter
Includes Multi 3400i, SenTix® 41-3 pH electrode, CellOx 325-3 oxygen electrode, TetraCon 325-3 conductivity sensor, technical buffers 4 and 7, 3 M KCl, cleaning solution, 3 exch. membr. heads, electrolyte, abrasive foil, cond standard (1413 µS/cm)  All sensors have 9.8 ft (3 m) of cable.
2FD451 Multi 3410 Set 1 Single Channel Digital Multiparameter Meter
Includes Multi 3410, SenTix® 940 pH IDS sensor, QSC kit, PC comm. pkg, case & accessories.  Sensor has 5 ft (1.5 m) of cable.
2F40-114B0E Multi 3500i Kit Handheld Multiparameter Meter
Includes Multi 3500i, SenTix® 41-3 pH electrode, ConOx-3 conductivity/oxygen electrode, PC comm. pkg, case & acc..  All sensors have 9.8 ft (3 m) of cable.
U-50 Multiparameter Water Quality Analyzer
Measures up to eleven different parameters.
W-23XD Water Quality Sonde
Water quality instrumentation for simultaneously measuring up to 13 different parameters.
WQMS Water Quality Monitoring System
The standard unit includes a datalogger, temperature sensor, pH sensor, conductivity sensor (with a 0-5000µS range unless otherwise specified), and DO sensor.
Water quality sensors for permanent installation.

  Back to GlobalWater Main Page    |    Back to Testech Home Page    |    M2M Remote Monitoring