P253 Series_Euro gauge Industrial service pressure gauge (Internal brass)
P253 Series
Service intended
Sturdy industrial pressure gauge designed in compliance with the operational safety requirements of EN 837-1. Reliable pressure gauge for the machine and plant. For gaseous and liquid media that are not highly viscous or crystallising and will not attact copper alloy parts.
| Nominal diameter | 63, 100 and 160 mm |
| Accuracy | P2532 (63 mm) : ±1.6 % of full scale P2534 (100 mm) and P2536 (160 mm) : ±1.0 % of full scale |
| Scale range (MPa, kPa, bar) | 63 mm : -0.1 ~ 0 to 0 ~ 35 MPa 100 and 160 mm : -0.1 ~ 0 to 0 ~ 100 MPa |
| Working pressure | Steady : 75 % of full scale (63 mm) 100 % of full scale (100 and 160 mm) Over range protection : 130 % of full scale |
| Working temperature | Ambient : -20 ~ 60 ℃ Fluid : Max. 60 ℃ |
| Degree of protection | EN60529/IEC529/IP65 |
| Temperature effect | Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.4 % per 10 ℃ of full scale |
Standard features
| Pressure connection | Brass |
| Element | Brass Model : P2534 (100 mm) and P2536 (160 mm) <10 MPa : C type bourdon tube ≥10 MPa : Helical type bourdon tube with 316SS Model : P2532 (63 mm) <6 MPa : C type bourdon tube ≥6 MPa : Helical type bourdon tube |
| Blowout protection | Back, Rubber disc for 100 and 160 mm Top, Rubber disc for 63 mm |
| Case | Stainless steel (304SS) |
| Cover | Stainless steel (304SS) Bayonet type |
| Window | Laminated safety glass |
| Movement | 63 mm : Brass 100 and 160 mm : Stainless steel |
| Dial | White aluminium with black graduations |
| Pointer | Black painted aluminium alloy |
| Process connection | 63 mm : ¼” PT, NPT and PF 100 and 160 mm : ¼”, ⅜”, ½” PT, NPT and PF |
| Certificates | ATEX II 2G Ex h IIC T6…T1 Gb ATEX II 2D Ex h IIIC T85°C….T450°C Db |
| Option | Zero adjustable pointer (Only available with diameter 100 and 160 mm) |
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