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Add:      A-1803 kaichuangguoji,NO.31 gaoxin road,yanta district,xi'an.shaanxi province,china ,710075

Tel:       +8602989304990

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Email:    norah@cngpressuregauge.com

63mm Center Back Density Monitor for Switchgear,SF6 Gas Density Pressure

63mm Center Back Density Monitor for Switchgear,SF6 Gas Density Pressure

Description: SF6 Density Monitors are an economical and reliable way to monitor SF6 gas density and leakage over a wide temperature range. These instruments are used to monitor SF6 gas density in sealed tanks. They are applied to indicate gas density and to provide a signal outputs when the...

Product Details

Description:

SF6 Density Monitors are an economical and reliable way to monitor SF6 gas density and leakage over a wide temperature range.

These instruments are used to monitor SF6 gas density in sealed tanks. They are applied to indicate gas density and to provide a signal outputs when the density reaches preset threshold values. They are designed to monitor Medium Voltage systems.


Application:

1. Gas Insulated Switchgear (GIS)

2. Gas Insulated Lines (GIL)

3. SF6 circuit breakers

4. Gas insulated busbar systems


Nominal size:

63mm 

Scale range:

-1 to 1 bar (customized)

Accuracy:

20℃: Class 1.0 or 1.6; -20℃ to +60℃: Class 2.5; -30℃ to -20℃: Class 3.0

Degree of protection:

IP65

Ambient conditions:

-30℃ to +60℃

Leakage rate:

< 1*10-9 Pa.m3/s (Helium mass spectrometer)

Pressure connector:

G1/4’’, NPT 1/4’’, M20*1.5 (customized)

Location:

Center back

Electrical connection:

Compact pluggable box with M20*1.5 cable gland

Cable size:

1.5mm; 2 recommended; 2.5mm maximum

Insulation properties:

Insulation resistance >100 MΩ (500V DC);

Withstand voltage 2kV, 50/60 Hz 1 min (to case)

Contact type:

Pointer driven magnetic snap action signal contacts;

80%Ag, 20%Ni, 10μm Au plated

Contact ratings:

30W/50VA, 1A max; 220VDC/380V 50/60Hz max

Window:

Safety glass

Weight:

0.5KG

 

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