The KL-91 is a pressure transducer suitable for use in monitoring pressure of various high-purity fluids. The superior design provides for minimal “dead volume” which reduces the potential for contamination of the measured fluid. The KL-91 is available in two construction type: inline or insertion. The body construction meets IP-65 requiremnents and EMC resistant the level of CE.
• ± 1 % full-scale accuracy • All PFA/PTFE wetted part construction and PTFE coating on Alumina Sensor • No fill fluids • Choice of end fitting: Flare, Pillar, 20S, or Tube
Material of Wetted Parts
PFA / PTFE
Material of Non-Wetted Parts
Polypropylene
Pressure Range
-15 to 80 psi
Allowable Maximum Pressure
120 psi
Temperature Coefficient
+/- 0.05 % F.S. / deg. C
Power and Supply Current
24 VDC* ± 10% ( 2 wire system ) 10 ~ 24 VDC ( 3 wire system )
Analog Output
2 wire: 4 ~ 20 mA DC ( Load Resistance: 500 Ω max. at 24 VDC ) 3 wire: 1 ~ 5 VDC , 0 ~ 10 VDC ( Load Resistance: 10 k Ω min. )
Accuracy
± 1% F.S.
Connection Sizes
1/4” , 3/8” , 1/2” , 3/4” , 1”
Operating Temperature Range
10 to 80°C
Operating Humidity Range
25 to 80% RH ( no condensation inside sensor )
Protection
IP-65
Cable Length
2 m
Weight
180 g ( with cable )
For additional specification details, please refer to the product data sheet located in the documentation tab of this web page.
