CZ 300 DGC

At a Glance

In the Hirlekar Precision Model CZ 300 DGC, the movement of the diaphragm is converted into appropriate calibrated rotary movement of the pointer through a magnetic connection. This type of piston model is used in applications where no migration of the media from high pressure side (HP) to low pressure side (LP) is permitted.
Center Zero This gauge is designed with a center zero.

Specifications

Accuracy ±2% of the FSD (Ascending)
Migration Zero Migration from high to low port
Range 0.075 – 0 – 0.075 bar
4 – 0 – 4 bar
First marking on scale 20% of the FSD
Sensing element Diaphragm
Wetted Parts Diaphragm, body material, SS 302 spring & ceramic magnet
Case Material Stainless steel (SS 304)
Dial size Inch: 2.5, 3.5, 4.0, 4.5, 6.0
mm: 63, 80, 100, 115, 150
Mounting Direct, front flange, 2” pipe & surface mounting
Maximum working pressure 100 bar / 1500 psi
Maximum process temperature 80°C/ 175°F
Body material Aluminum, Brass, SS 316 & Monel
Seals Buna-N, Viton & EPDM
Window Standard: Float glass
Optional: Toughened glass, acrylic & safety glass
Connection Standard: ¼” NPT(F)
Optional: ¼” BSP (F) with adaptor
Porting In-line, rear, bottom, bottom & vent, in-line & vent, in-line & bottom
Over range protection Up to the max. working pressure from high side only.
Protection for gauge & switch IP 65 / NEMA-4
+91 98 2304 3051
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