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Pressure Gauge
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Required Pressure Gauge,
Sr.No Parameter Specification Compliance Statement Yes/No
1 INTENDED SERVICE Pressure indication of hydraulic system of SF6 circuit breaker with aeroshell fluid 4 hydraulic oil .
2 Description bourdon tube and liquid filled stainless steel case
3 WINDOW Laminated safety glass
4 DIAL Aluminium white background , black graduation and lettering . Lettering height shall be such that a person standing 3 meters below the pressure gauge shall easily read the pressure . Marks and lettering should be of fluorescent colour .
5 pointer Black aluminium pointer
6 Accuracy ±1.5 % full scale deflection
7 Pressure range 0-600 bar green marking at 315 bar red marking at 250, 350 & 600 bar
8 moving parts should be of non magnetic and non corrosive
9 Degree of protection M12 * 1.5
10 Weight approx. 1 Kg
11 packing pressure gauge shall be packed in a damage proof packing for protection against transit in a bubbled polythene sheet and packed in a thermocouple box
Please find the Attachment Below |
EA
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