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T3 pH Temp and ISE Sensor
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INW T3 pH and ISE Sensor with analog output
INW's TempHion is a submersible water quality sensor that provides accurate and stable water quality measurements. All sensors come equipped with temperature , one interchangeable specific ion electrode (bromide or chloride), and either a pH or redox module. Its signal conditioning provides two amplified mV outputs and one thermistor output. The updated cable harness design is the state of the art in cable sealing by providing redundant-sealing. Stainless steel Delrin Viton and Teflon construction increases corrosion resistance. Easy factory recalibration and servicing available.
Product Description
FEATURES
-Measures temperature, pH or redox and either chloride or bromide
-Pre-amp mV signal circuit board with solution ground
-A 4-20 mA interface card is available
-Measures temperature and one ion parameter
-Double-sealing
-Submersible to 250'
-Modular design
-Long-term sensor stability
-Small diameter
OPERATION
The T-3 requires 5 ma of 8-24 Volt power and provides an output measurable with pH/mV meters and many data loggers. The temperature sensor is a 30k ohm thermistor which is directly measureable with Orion pH meters or Campbell Scientific dataloggers. The signal-conditioned pre-amplified output allows for long cable runs in submerged applications in wells, streams, and pipes with minimal noise and transcient effects.
APPLICATIONS
The TempHion may be used for precise single or multi well tracer tests, saltwater intrusion tracking, tidal influence studies, wastewater treatment
discharge and pH monitoring. Its patented reference electrode provides long-term stability for continuous or intermittent monitoring making unattended insitu water quality measurement and testing possible (without frequent calibrations or service).
MECHANICAL
Body Materials Delrin and 316 stainless steel
Seal Material Viton and Teflon
Reference Electrode Patented capillary liquid junction with Ag/AgCI electrode
Reference Electrolytes TempHion no heavy metals & non-contaminating
pH Electrode General purpose glass
Bromide Electrode Solid State
Chloride Electrode Solid State
Nitrate Electrode Solid State
Redox platinum
Thermistor 30K Ohm
Accuracy (typical) +/- 5% of reading or .02 pH units
Long Term Stability < 10% over 12 months in laboratory conditions
Weight 1 lb.
CABLE
Standard Cable 9-conductor shielded cable with polyurethane jacket
Weight 4 lbs. per 100 feet
ELECTRICAL
Temperature 30K Ohm thermistor; no amplification required
Gain/Output 1-1 amplification with input noise filtration
Power Supply* 8-24 Volts DC
Typical Current 2.3 mA Consumption
*Reverse polarity protected
PART Numbers
TEMPHION 3
4T851 TempHion T-3 with pH/chloride/temperature
4T852 TempHion T-3 with pH/bromide/temperature
4T855 TempHionŽ T-3 with redox/chloride/temperature
4T856 TempHionŽ T-3 with redox/bromide/temperature
TEMPHION-2 CABLE TYPES
6E540 9-Conductor, PU Cable
6E542 9-Conductor, HDPE Cable
6E543 9-Conductor, FEP Teflon Cable