◆ Differential pressure gauge with inductive contact type ◆
● Model : P691-P692
● Service intended :
P690 differential pressure gauge series are designed to measure differential pressure from 25 kPa to 2.0 MPa at static pressure up to 10 MPa and have inductive contact. P690 series are designed to control alarm for differential pressure, providing the right time to replace air and sludge filter during the process.
● Nominal diameter : 160mm
● Accuracy : ± 1.6% of full scale
● Scale range (MPa, kPa, bar, mbar) :
- 0 ~ 25 kPa to 0 ~ 0.2 MPa
- 0 ~ 0.25 MPa to 2.0 MPa
● Static pressure : Max. 10 MPa
● Working temperature :
- Ambient : -20 ~ 65°C, -40 ~ 65°C (With silicone filling)
- Fluid : Max. 100°C
● Degree of protection : EN60529/IEC529/IP65
● Temperature effect :
Accuracy at temperature above and below the reference temperature (20℃) will be effected by approximately ±0.5% per 10℃ of full scale
● Pressure connection : 316SS
● Element : Bellows, 316L SS
● Case and cover : 304SS, Bayonet type
● Dial : White aluminium with black graduations
● Window : Polycarbonate
● Pointer : Black painted aluminium alloy
● Process connection :
- ¼" NPT(F)
- ½" NPT(F) at 3-way manifold valve and
- 5-way manifold valve
● Standard accessories :
- Mounting bracket for 2”pipe
- Mounting with silver gray finished steel
● Optional :
- Remote seal
- ½" (N)PT female conduit connection
- ¾" (N)PT female conduit connection
- Mounting bracket with 316SS for 2" pipe mounting
- 3-way manifold valve (316SS)
- 5-way manifold valve (316SS)
- 3-way manifold valve (Monel)
- 5-way manifold valve (Monel)
● Conduit connection : M20 x 1.5P
● Contact : Inductive contact
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