<Back                                                   Overview - Model: PSCh / PSGhG
Diaphragm gauges with horizontal diaphragm are designed for low pressure applications. With open flange connection these diaphragm pressure gauges can be supplied in suitable versions for all kinds of media, even aggressive, contaminating or viscous media.

These gauges are 5 times over range protected, to max. 40 bar (600 psi).

Model PSCh / PSChG is suitable where high safety standards are required, e.g. for oxygen service acc. to EN 837-2.

The highly chemical resistant stainless steel case is provided with a solid front between measuring system and dial and a full blow-out safety back, similar to S3 of EN 837-1.

  
Model PSCh 100-3, 10 bar  
PSCh: Dry version.
PSChG: With glycerine filling.
Case Size: 100 mm (4")
160 mm (6")
Case: 304 stainless steel, with solid front and full blow-out safety back 304 stainless steel, safety features similar to EN 837-1, S3.
Ring: Bayonet ring 304 stainless steel.
Pressure Ranges: 0-10 mbar - 0-40 bar or 0-4"WC - 0-600 psi (also vacuum or compound ranges).
Accuracy: ± 1.6 % f.s.
Process Connection: Bottom connection ½" BSP, ½" NPT, M 20 x 1,5 or open flanges according to DIN EN or ASME.
Wetted Parts: Lower flange:
Stainless steel, zinc plated carbon steel / PTFE accuracy 2.5%) or stainless steel / PTFE (accuracy 2.5%).

Diaphragm:
Stainless steel or duratherm.

  
Overview - Model: PSK / PSKG
Another safety version with all safety standards similar to S3 of EN 837-1, but with a rugged and rust resistant polyamide 6B screw ring case, is our model PSK / PSKG. This version is only available in nominal size 100 (4 ").
 
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Model PSK100-2, 2.5 bar  
PSK: Dry version.
PSKG: With glycerine filling.
Case Sizes: 100 mm (4")
Case: Glass fiber reinforced polyamide, black, with solid front (304 stainless steel / 1.4301) and a polyamide blow-out safety back with retain straps, safety features similar to EN 837-1, S3.
Ring: Screw ring glass fiber reinforced polyamide 6 B, black.
Pressure Ranges: 0-10 mbar - 0-40 bar or 0-4"WC - 0-600 psi (also vacuum or compound ranges).
Accuracy: ± 1.6 % f.s.
Process Connection: Bottom connection ½" BSP, ½" NPT, M 20 x 1,5 or open flanges according to DIN EN or ASME.
Wetted Parts: Lower flange:
Zinc plated carbon steel, stainless steel, zinc plated carbon steel / PTFE (accuracy 2.5%) or stainless steel / PTFE(accuracy 2.5%).

Diaphragm:
Zinc plated carbon steel, stainless steel or duratherm.

  
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