SF6 Gas Density Monitor

SF6-DS series

SF6 GAS DENSITY MONITER

SF6-DS series

*Product Overview

SF6-DS SF6 density controller has installed electric contact device with temperature compensation system. The two contact points are warning point and closedown point, combine with monitor and automatically warning system.

When SF6 gas divulges, internal pressure reduces and causes the indicator contact (move touch) with the lower limit point (fixed touch) will send out the alarm. If the density of SF6 gas continues to drop to the danger level, the indicator contact (move touch) with the closedown point (fixed touch) will shut-off circuit breaker switch automatically to prevent accident occur.

*SPECIFICATIONS

Dial Diameter：100mm

Case：
Size－145 x 136 x 88mm
Material－Stainless steel 304；IP65
Sealability－10-9Pa.m3/s

Lens：Safety glass

Pointer：
Material－aluminum or stainless steel
1 black pressure indicator；2 red setting indicators

Pressure Range：-76cmHg~9 kg/cm2、-76cmHg~10 kg/cm2

Accuracy：±1.5% F.S.(-30~+60℃)；±2.5%F.S.(-40℃)

Measuring Element：Stainless steel 316L

Mounting Type：
Direct mounting－Bottom connection；Back connection without flange
Flush panel mounting－Back connection with flange

Connection：
Port material：SUS316
1/8"；1/4"；3/8"；1/2" PT/NPT/PF；G1/2"B male thread

Dielectric strength：2KV,50Hz 1s or more (for circuit inside)

Contact Point：
Rating－30VA/50W
Material－80%Silver+20%Nickel+10μm gold plated

Max. Voltage：AC380；DC220V

Max. Current：1A

Filling：Without filling；Insulating oil filled

Shock Proof：300 m/s2

Vibration Proof：V ‧ H ‧ 5 Grade

Temperature：Operation -30~+60℃/-22~+140℉ (Option：-40~+60℃)

※Ordering information
1. Liquid filled density monitor should be used where vibrations and shocks exit.
2. When order specify following pressure values：
(1) Working pressure value (2) Alarm pressure value (3) Lock pressure value

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