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KPSI 500 Digital Water Level Sensor
Brand: American Sensor Technologies IncThe KPSI 500 submersible hydrostatic level transducer represents the leading edge of level sensing technology available today.
Incorporating a highly stable media-isolated sensor, the KPSI 500 features SDI-12 and RS-485 serial-digital interface standards.
SDI-12 is a commonly used standard for interfacing data recorders with microprocessor-based sensors, in the environmental monitoring field. The KPSI 500 is an excellent solution for applications with requirements that require minimal current drain. It will accommodate cable lengths between sensor and recorder up to 1,000 feet.
Features- Custom polyurethane or ETFE cable lengths
- Welded 316SS or titanium
- Custom level ranges up to 230 ft. (70 m) H₂O
- Shipped with Long-Life Vent Filter
- Removable cable option including PVC jacketed steel armored cable
Specifications
Accuracy
- ± 0.05 % of Full Scale TEB
- ± 0.1 % of Full Scale TEB
Approvals & Certifications
- CE
- RoHS
BSP Connection
- 1/4” BSP Male
Cable Material
- ETFE
- Polyurethane
Communication
- SDI-12- Standard Version 1.3
Compensated Temperature
- 0° to 50° C (32° to 122° F)
Electrical Connectors
- 1/2”-14 Male NPT Conduit Fitting with Gland Cable Seal & Molded Cable Seal
- 22 AWG
Electrical Protection
- Lightning Protection
Environmental Protection
- IP68
- NEMA 6P
Excitation Voltage
- 6-28 Vdc
Input Power
- 1 mA - Quiescent
- 8 mA - Max.
Interface Connection
- RS-485
NPT Connection
- 1/2” NPT Male
- 1/4” NPT Male
Operating Temperature
- -20° to 60° C (-4° to 140° F)
Pressure Range
- bar: 0 to 6.895
- kPa: 0 to 689.5
- psi: 0 to 100
Pressure Type
- Gauge
Resolution
- ± 0.0001 % of Full Scale
Response Time
- < 10 Nanoseconds
Seat / Seal Material
- FKM Gland
- Molded Polyurethane
Temperature Effect
- ± 0.001° C
- ± 0.5° C
Wetted Materials
- 316 Stainless Steel
- ETFE
- FKM
- Polyoxymethylene
- Polyurethane
- Titanium
- Down Hole
- Ground Water Monitoring
- Oceanographic Research
- Surface Water Monitoring
- Tailrace & Forebay Monitoring