Đồng hồ đo áp suất có màng có tiếp điểm điện P570, p590 wise

Lê Huy Lâm ( Mr )
[Sales engineer]
[Cellphone]: 0915.493.164 – 0915.031.817
[Email]: sale10@tmpvietnam.com
[Zalo]: 0163.2844.226
P570
P580
P590
Service intended
P590 series monitor are designed to monitor the gas density of closed SF6 tank for switchgear.
Nominal diameter100 mm
Accuracy±1.0 % at ambient temperature +20 °C
±2.5 % at ambient temperature -20 °C ... +60 °C
and calibration pressure as reference isochore
Scale range (MPa, bar)-0.1 ~ 0.1 MPa to -0.1 ~ 2 MPa
at SF6 gas pressure +20 °C
Permissible temperatureAmbient : -20 ~ 65 °C (Gas phase)
Storage : -50 ~ 60 °C maximum
High voltage test2 kV, 50 Hz / wiring versus case
Degree of protectionEN60529/IEC529/IP67
Electrical connectionCable box with cable gland : M20 x 1.5
Conductor cross - section : Max. 1.5 mm²
Standard features
Pressure connectionStainless steel (316SS)
ElementStainless steel (316SS)
<10MPa C type bourdon tube
≥10MPa Helical type bourdon tube
CaseStainless steel (304SS)
CoverStainless steel (304SS) Bayonet type
WindowSafety glass
MovementStainless steel (304SS)
Bimetal link (For environment temperature compensation)
DialWhite aluminium with red, yellow and green graduations
PointerBlack painted aluminium alloy
Process connectionG½"
Helium leak rateTested to confirm leakage rates of less than 10-8 mbar-L/sec
Hiện nay chúng tôi đang là nhà phân phối và đại lý của nhiều hãng lớn trên toàn thế giới với đầy đủ các trang thiết bị máy móc, quý khách có thể tham khảo thêm:
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