100mm Center Back Density Monitor,SF6 Electronic Densimeter Gas Leak Test Manometer

100mm Center Back Density Monitor,SF6 Electronic Densimeter Gas Leak Test Manometer
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Product Details

Description:

SF6 Density Monitors are used for monitoring and controlling the density of the protective gas SF6 in high voltage power equipment.It is widely used in high voltage circuit breakers, medium voltage switches, gas insulation equipment (GIS), high voltage cables, transformers and transformers. 

It is a  spare part suitable for outdoor harsh environment. It can timely issue an alarm signal, latch signal or overpressure signal in case of the emergence of SF6 gas leakage to ensure the safe operation of electrical equipment.


Nominal size:

100mm 

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:

G1/2’’, NPT 1/2’’ (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:

1.0KG

Options:

*Up to 3 magnetic snap action contacts

*Liquid filling

*Wide temperature range -60°C to +60°C

*Compensation for SF6 gas mixtures

*Density sensor with serial output


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