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Model 3800 Series, Item # 43426 -Pancake Liquid Level Switch
Double wall tanks. Containment piping. Ideal for leak detection systems. Operates down to -40°F. Positive signals. Very economical. Not affected by translucent films. Can be immersed continuously in any media compatible with wetted parts. No special controls necessary. No excitation voltage necessary. No false indications.
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- Floats : PVC
- Wire : 22 AWG UL 2464 25` Long
- Reed Switches (Non UL Recognized Units) : 10 VA SPST
- Operating Temperature : -40o to 140oF Max
- Operating Pressure : 50 psi
- Housing Material : PVC
- Mounting Attitude : Horizontal
- Application : Lays at the bottom of tank or double wall containment system.
- Notes : 1 & 2
- Specific gravity .7 minimum.
- Operates in 5/8"envelope. Actuates in approximately 1/4" of water level.
- Wetted parts: stainless steel, PVC, hysol epoxy, and cunife magnet.
- Use in flammable environments. Should only be used with an intrinsically safe barrier to make the sensor safe not posing a hazard.
- Model 3800 switch logic is the same N.C. (normally closed) tank dry condition in either side unit is installed.
- Switch logic N.C. (normally closed) tank dry. Switch opens on increasing level.