ĐỒNG HỒ ĐO ÁP SUẤT CHÊNH ÁP WISE P681

Nominal diameter: 150 mm
Accuracy:
      ±1.0 % of full scale
      ±1.6 % of full scale
Scale range (MPa, kPa, bar, mbar):
      0 ~ 25 kPa to 0 ~ 0.25 MPa (P681 model)
      0 ~ 0.4 MPa to 0 ~ 2.0 MPa (P682 model)
Max. working pressure (Static pressure): Max. 10 Mpa
Working temperature:
      Ambient: -20 ~ 65 °C
Fluid: Max. 100 °C
Degree of protection: EN60529/IEC529/IP55
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: Stainless steel (316SS), Monel and Hastelloy-C
Element Bellows: Stainless steel (316SS), Monel and Hastelloy-C
Case and cover:
      ALDC12.1, black painted
      Screwed type
Window: Safety glass
Dial: White aluminium with black graduations
Filling liquid for differential cell: Silicone oil
Pointer: Black painted aluminium alloy (Zero adjustable)
Contact: Reed switch, One and two SPST
Conduit connection: 3/4" PF(F)
Process connection:
      1/4" NPT(F)
      1/2" 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)