Sanitary pressure gauge (3-A marking)_P752S series
Service intended
P752S series have diaphragm seal to be combined with a pressure gauge. These series are suitable to be used for the situation where corrosive, contaminated, hot, and viscous pressure mediums are present, and it could be used for a chemical, food, beverage, biochemical, and pharmaceutical industry.
| Special features | 3-A certificated Suitable for SIP and CIP All stainless steel and welded construction |
| Nominal diameter | 50, 63, 80 and 100 mm |
| Accuracy | P752 (50 mm) : ±3.0 % of full scale P752 (63 mm) and P752 (80 mm) : ±1.6 % of full scale P752 (100 mm): ±1.0 % of full scale |
| Scale range | -0.1 ~ 7 MPa |
| Working pressure | Steady pressure : 75 % of full scale value Fluctuating pressure : 67 % of full scale value |
| Working temperature | Ambient : -25 ~ 65 °C Fluid : Max.121 °C |
| Temperature effect | Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.5 % per 10 ℃ of full scale |
Standard features
| Process connection | ¾", 1", 1½" and 2" Low and back |
| Diaphragm and seal housing | Diaphragm : Stainless steel (316L SS) Ra 12 ~ 20 ㎛ Seal housing : Stainless steel (316SS) |
| Case | Stainless steel (304SS) Electropolished with pressure relief |
| Cover | 50 mm : Twist-lock polycarbonate (Diameter 50 mm) 63, 80 and 100 mm : Stainless steel 304SS |
| Window | Safety glass (63, 80 and 100 mm) Polycarbonate (50 mm) |
| Movement | Stainless steel |
| Dial | White aluminium with black and red graduations, dual pressure scale |
| Pointer | Black painted aluminium alloy |
| Helium leak rate | Tested to confirm leakage rates of less than 10-8 mbar •ℓ/sec |
| System filling | Food grade oil (FDA certified) |
| Option | Material of wetted parts : electropolished 316L SS |
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