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KPSI 342 Analog Water Level Sensor
Brand: American Sensor Technologies IncThe KPSI 342 is a small bore submersible hydrostatic level transducer that combines sensor competencies with the latest in Application Specific Integrated Circuit (ASIC) technology.
Implementation of the ASIC provides unmatched sensor temperature compensation over the entire operating range of the pressure sensor. The Total Error Band specification (±0.25% Full Scale) over the complete operating temperature range (-20°C to 85°C) eliminates the user having to combine multiple performance specifications to understand the total accuracy of the transducer.
Every KPSI Transducer utilizes a highly accurate pressure sensor assembly specifically designed for hostile fluids and gases. The assembly is integrated with supporting electronics in a durable waterproof housing constructed of 316 stainless steel or titanium.
The attached electrical cable is custom manufactured and includes para-aramid synthetic fiber members to prevent errors due to cable elongation, and a unique water block feature that self-seals in the event of accidental cuts to the cable. Each vented reference transducer is shipped with our SuperDry Vent Filter that prevents moisture from entering the vent tube for at least one year without maintenance, even in the most humid environments.
Features- Operating Temperature Range to 85°C
- Custom polyurethane or ETFE cable lengths
- Welded 316SS or titanium body
- Custom level ranges up to 692 ft. (211 m) H₂O
- 4-20 mA analog outputs
- Ported nose cap
- Optional lifetime lightning protection
- Long life vent filter
Specifications
Accuracy
- ± 0.25 % TEB
Approvals & Certifications
- CE
Cable Material
- ETFE
- Polyurethane
Circuit Protection
- Polarity
- Surge/Shorted Output
Compensated Temperature
- -20° to 85° C (-4° to 185° F)
Electrical Connectors
- 22 AWG
Electrical Protection
- Lightning Protection
Enclosure, Body Material
- 316 Stainless Steel
- Titanium
Environmental Protection
- IP68
- NEMA 6P
Excitation Voltage
- 9-30 Vdc - mA Output
Input Power
- 20 mA - Max.
Insulation Resistance
- 100 megaohms at 50 Vdc
Operating Temperature
- -20° to 85° C (-4° to 185° F)
Output
- 4-20 mA
Pressure Range
- bar: 0 to 20.96
- kPa: 0 to 2,096
- psi: 0 to 304
Pressure Type
- Absolute Gauge
- Sealed Gauge
- Vented Gauge
Resolution
- 0.0001 % of Full Scale
Response Time
- < 10 Nanoseconds
Seat / Seal Material
- FKM (Gland)
- Polyurethane (Molded)
Wetted Materials
- ETFE
- FKM
- Polyurethane
Zero Offset
- ± 0.12 mA
- Down Hole
- Ground Water Monitoring
- Hydraulic Fracturing
- Oceanographic Research
- Surface Water Monitoring
- Tailrace & Forebay Monitoring