Manufacturer of Mamometer temperature sensor, Flowmeter, Level gauge, Transmeter
Service intended
P670 differential pressure gauge series are designed to measure differential pressure from 4 kPa to 2.0 MPa at static pressure of 4 and 10 MPa. A set of two stainless steel bellows mounted on a force balance allows direct reading of the actual differential pressure.
Nominal diameter | 100 and 160 mm |
Accuracy | ±1.0 % of full scale ±1.6 % of full scale |
Scale range (MPa, kPa, bar) | 0 ~ 4 kPa, 6 kPa, 10 kPa (P671 model) 0 ~ 25 kPa to 0 ~ 0.25 MPa (P672 model) 0 ~ 0.4 MPa to 0 ~ 2.0 MPa (P673 model) |
Max. Working pressure (Static pressure) | Max. 10 MPa |
Working temperature | Ambient : -20 ~ 65 °C Fluid : Max. 100 °C |
Degree of protection | EN60529/IEC529/IP67 |
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
Pressure connection | Stainless steel (316L SS), Monel and Hastelloy-C |
Element | Bellows Stainless steel (316L SS), Monel and Hastelloy-C |
Case and cover | Stainless steel (304SS) |
Window | Safety glass |
Dial | White aluminium with black graduations |
Filling liquid for differential cell | Silicone oil |
Pointer | Black painted aluminium alloy (Zero adjustable) |
Process connection | ¼" NPT(F) ½" NPT(F) at 3-way and 5-way manifold valve |
Standard accessories | Mounting bracket for 2" pipe mounting with silver gray finished steel |
Option | ■ Remote seal - Not available with less than 40 kPa of differential pressure range ■ Mounting bracket with 316SS for 2" pipe ■ 3-way and 5-way manifold valve ■ 3-way and 5-way manifold valve (Monel) ■ Accuracy ±0.5 % of full scale |
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