JRS Parker Float Level Switch
Features
Detection balls and detection rods are completely enclosed and thus the products are not affected by pressure, vacuum, or gases
The lead switch is enclosed in a glass tube containing inert gas and thus the products operate safely in combustible gases
When the detection ball moves up and down due to buoyancy, the lead switches fixed to the upper/lower limit contact point positions are sensed.
Can be used for simultaneous control of water supply/drainage or alarms for water shortage/full water by additionally installing electrode type level switches (21F-G)
In particular, types with the control unit not built in the products can be used in regions with the risk of explosion or cases where the location of detection is far away from the location of control by installing the power supply part and the amplification part separately
Depending on connections, either N.C or N.O can be used or both can be used.
Model and Specifications (built-in type) JRS Float level switch
There are two model JRS series float level switch :
JRS – S ( one pice float )
JRS – D ( two pices float )
Spesification JRS series Float level switch
Power supply/voltage : AC110V, AC220V/50/60Hz
Voltage fluctuation range : ±10%
Power consumption : 2VA
Contact point capacity : AC250V 3A
Internal pressure :7kgf/cm2
Insulation resistance: At least 100 Ω DC 500V MEGA
Life : Electric: at least 500,000 times / Mechanical: at least 5,000,000 times
Workable temperature range : 0-80°C (Non Condencing)
How to order JRS parker float level switch
Dimensions of JRS parker Float level switch (built-in type/exterior type )
Wiring Diagram
