The KPSI 705 is a submersible hydrostatic level transducer specifically designed to meet the adverse environments encountered in wastewater applications. This suitably-sized transducer features a wide sensing area comprised of a PTFE-coated elastomeric diaphragm for reliable operation in highly viscous or slurry environments.
All KPSI Transducers utilize a highly accurate pressure sensor assembly. The assembly is integrated with supporting electronics in durable waterproof housing constructed of 316 stainless steel or titanium.
The attached polyurethane or ETFE electrical cable is custom manufactured to specifications and includes para-aramid synthetic fiber members to prevent errors due to cable elongation, and a unique water blocks feature that self-seals in the event of accidental cuts to the cable. Each vented reference transducer is shipped with our latest Superdry Vent Filter that prevents moisture from entering the vent tube for at least one year without maintenance, even in the most humid environment.
Features :
- Custom polyurethane or ETFE cable lengths
- Welded 316SS or titanium body
- Custom level ranges up to 115 ft. (35 m) H2O
- PTFE-coated elastomeric diaphragm
- Optional lifetime lightning protection
- Available molded cable seal
Applications :
- Lift stations
- Wastewater
- Slurry Tanks
- Pump control
Specification :
PARAMETER |
Comment |
|
LEVEL RANGES | ||
Full-scale level ranges |
6 thru 115 ft. H20 (2 thru 35 m H20) |
Vented Gage Reference |
Proof pressure |
1.5 x FS |
|
Burst pressure |
2.0 x FS |
|
STATIC PERFORMANCE | ||
Static Accuracy |
±0.25% FSO |
BFSL method |
Resolution |
±0.0001% FS |
|
ELECTRICAL | ||
Excitation |
9-28V – VDC output |
0-5V, 0-2.5V, 0-4V |
Input current |
20 mA max |
For mA output |
Output |
4-20mA, 0-5 VDC, 0-2.5VDC, |
|
Zero Offset |
Rezero after installation for optimum accuracy. Span is
not affected (See application note on website) |
|
Output Impedance |
See the loop diagram for the mA output |
|
Insulation Resistance |
100 mega-ohm at 50 VDC |
|
Circuit Protection |
Polarity, surge/shorted output |
|
PHYSICAL | ||
Approximate Weight |
0.5 lbs. (227 g) transducer |
|
Cable jacket material |
Polyurethane (standard) |
|
Cable pull strength |
200 lbs. (90 kg) |
|
Cable number of conductors |
4 |
|
Cable conductor size |
22 AWG |
|
Cable seal |
Molded polyurethane |
For polyurethane cable |
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