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T2 pH and ISE Sensor
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INW T2 pH and ISE Sensor with analog output
INW's TempHion is a submersible water quality sensor that provides accurate and stable water quality measurements. Each unit comes with one interchangeable electrode for measuring either pH, redox, bromide or chloride. All units include a thermistor for measuring temperature. The updated cable harness design reduces the probability of leakage and protects the cable jacket from damage by providing double-sealing. Stainless steel, Viton, Delrin and Teflon construction increases corrosion resistance.
Product Description
FEATURES
-mV signal
-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
-Solution ground for excellent noise protection
OPERATION
The T-2 is compatible with most pH/mV meters. The signal conditioning includes amplified mV output. The temperature measurement is made through a direct thermistor connection compatible with Orion pH meters and Campbell Scientific Dataloggers.
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-2 SENSOR TYPES
4T753 T-2 with pH
4T750 T-2 with bromide
4T754 T-2 with redox (platinum)
TEMPHION-2 CABLE TYPES
6E540 9-Conductor, PU Cable
6E542 9-Conductor, HDPE Cable
6E543 9-Conductor, FEP Teflon Cable
4T751 T-2 with chloride