Pressure Transducer for Ultra-Pure Water

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.


Features
• ± 1 % full-scale accuracy
• All PFA/PTFE wetted part construction and PTFE coating on Alumina Sensor
• No 'O'-ring seals or fill fluids
• Choice of end fitting: Flare, Pillar, 20S, or Tube

Applications
• High-purity DI water, and CMP slurry
• Filtration condition monitoring
• General pressure monitoring

Standard Specifications

Measurement Range	-14 to 75 psig
Maximum Allowable Over Pressure	120 psi
Accuracy*	± 1% F.S
Output Signal	0-10VDC	4-20mA, 1-5 VDC, 0-5VDC
Supply Voltage	24VDC	15-24VDC
Operating Temperature	10° to 80°C / (50° to 176°F)
Applications	High-purity DI water, and CMP slurry
Process Connection - Sizes	1/4", 3/8", 1/2", 3/4", 1"
Process Connection - Types	Tube, Flare, Pillar, 20S
Enclosure Protection	Ip 65 Compatible
Construction Materials	Wetted parts - PFA/PTFE, Non Wetted - Polypropylene

Product Data Sheet