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HYDRA-Sensors Ultra High Purity Pressure Transducer - Model HS
Brand: WIKA Instruments Ltd.Our pressure measuring instruments of the HYDRA-line product family have been developed in co-operation with well-known customers in the semiconductor industry.
The complete product concept has been adapted to the special requirements of the process equipment and UHP chemicals distribution system sectors.
Features- Patented double diaphragm.
- Perfluoroalkoxy (PFA) wetted parts.
- Transducer is 360° rotatable even after installation.
- Ingress protection IP 65 or IP 67.
- Optional: attachable indicator see data sheet PE 82.11.
Specifications
Pressure Ranges
- bar 0 … 2.5, 0 … 4, 0 … 6
- kPa 0 … 250, 0 … 400, 0 … 600
- psi 0 … 30, 0 … 60, 0 … 100
Process Connection
- dead-end 1/4" NPT Female
- dead-end ¼" flare, 3/8" flare, 1/2" flare
- in-line 3/8" flare, 1/2" flare, 3/4" flare, 1" flare, 1 ¼" flare
Pressure Measurement Device
- Pressure transducer according to data sheet PE 81.01
Accuracy
- % of span ≤ 0.5
Material
- Transducer: Stainless stee
- Other non-wetted parts: PVDF, EPDM, FPM/FKM
- Wetted parts: PFA or TFM (modified PTFE)
System Fill Fluid
- KN 75 50/50 mix semiconductor grade IPA (Isopropyl Alcohol/DI Water) precision filled and not field refillable
Permissible Temperature Range
- Storage: °C -20 ... +60 (-4 … +140° F)
- Ambient: °C +5 ... +60 (+41 … +140° F)
- Process: °C +5 ... +60 (+41 … +140° F)
Temperature-coefficients
- % of Span/10K ≤ 0.25 (from 5° C to 60° C)
Electrical Connection
- 4-Pin L-plug DIN EN 175301-803 A (IP 65) or 5 m flying lead (IP 67)
Ingress Protection Per
- IEC 60 529 / EN 60 529, IP 65 or IP 67
