TE KPSI 720 Hydrostatic Level Transducer

The KPSI 720 is a submersible hydrostatic level transducer specifically designed to meet the rigorous environments encountered in liquid-level measurement and control. It can be configured to perform to specifications under the most adverse, reactive conditions. 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 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 a Superdry Vent Filter that prevents moisture from entering the vent tube for one year without maintenance, even in the most humid environments.

Features :

• Custom polyurethane or ETFE cable lengths
• Welded 316SS or titanium body
• Custom level ranges up to 700 ft. (210 m) H2O
• Multiple analog outputs
• Multiple nosepiece styles
• Optional lifetime lightning protection
• Long-life vent filter or aneroid bellows
• Available molded cable seal

Applications "

• Lift stations
• Pump control
• Level control
• Surface water monitoring
• Landfill leachate
• Well Monitoring
• Groundwater monitoring

Specification :

Parameter		Comment
Level Ranges
Full-scale level ranges (Intermediate-level) ranges are available)	2.3 thru 700 ft. H20 (0.70 thru 210 m H20) 10 thru 700 ft. H20 (3 thru 210 m H20) 35 thru 700 ft. H20 (10 thru 210 m H20)	Vented Gage Reference Sealed Gage Reference Absolute Gage Reference
Proof pressure	1.5 x FS
Burst pressure	2.0 x FS
Static Performance
Static Accuracy (combined effects of non-linearity, hysteresis and repeatability, best fit straight-line method)	±0.25% FSO	BFSL method
Resolution	±0.0001% FS
Electrical
Excitation	9-28V – VDC output 9-28V – mA output 15-28V – VDC output 10-28V – VDC output	0-5V, 0-2.5V, 0-4V 4-20 0-10V 1.5-7.5V
Input current	20 mA max 3.5 mA max	For mA output For VDC output
Output	4-20mA, 0-5 VDC, 0-2.5VDC, 0-4VDC, 0-10VDC, 1.5-7.5VDC
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 20 ohm for VDC output
Insulation Resistance	100 mega-ohm at 50 VDC
Circuit Protection	Polarity, surge/shorted output
Physical
Approximate Weight	0.5 lbs. (227 g) transducer 0.05 lbs./ft. (79 g/m) cable
Cable jacket material	Polyurethane (standard) ETFE (optional)
Cable pull strength	200 lbs. (90 kg)
Cable number of conductors	4
Cable conductor size	22 AWG
Cable seal	Molded polyurethane FKM Gland	For polyurethane cable For ETFE cable

Download Datasheet: TE Connectivity KPSI 720 Submersible Level Transducer

For further info please contact us, at marketing@wmablog.com