ĐỒNG HỒ ĐO ÁP SUẤT CHÊNH LỆCH CONTACT TYPE P690

Dòng đồng hồ đo áp suất P690 được thiết kế để đo áp suất chênh lệch từ 25 kPa đến 2.0 MPa ở áp suất tĩnh lên đến 10 MPa và có tiếp xúc cảm ứng. P690 được thiết kế để kiểm soát và ra cảnh báo khi có áp suất chênh lệch.

Technical Description


Specifications

 

Nominal diameter

160 mm

Accuracy

±1.6 % of full scale

Scale range (MPa, kPa, bar, mbar)

0 ~ 25 kPa to 0 ~ 0.25 MPa
0 ~ 0.4 MPa to 0 ~ 2 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

Stainless steel (316SS)

Element

Bellows
Stainless steel (316L SS)

Case and cover

Stainless steel (304SS) Bayonet type

Dial

White aluminium with black graduations

Window

Polycarbonate

Pointer

Black painted aluminium alloy

Contact

Inductive contact

Conduit connection

M20 x 1.5P

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

Certificates

NEPSI Ex ia IIC T6 Ga
Tamb = -25 ~ 56 ºC

Option

■ 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)

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