Showing all 5 results

AIR PRESSURE SWITCH

Product Details
The housing contains a diaphragm, a calibration knob and a snap-acting SPDT switch
The 2 sample connections located on each side of the diaphragm accept 6.35mm(0.25″)OD tubing
An enclosure cover guards against accidental contact with the live switch terminal screws and the set point adjusting knob
The enclosure cover will accept a 12.7 mm (0.5″) conduit connection or M20 connection

LIQUID PRESSURE SWITCH

Product Details
High rated SPDT contacts
Adjustable setpoint
Adjustable Differential
Direct switching of 240 Vac loads
Full mechanical switching

LIQUID PRESSURE TRANSMITTER

Product Details
Excellent long-term stability and high accuracy
Backlit LCD for display of differential or gauge pressure
Jumper selectable LCD backlight for low power consumption applications
Four switch selectable pressure ranges
Jumper selectable output types, 4-20 mA, 0-5 and 0-10 Vdc
NEMA 4X (IP65) enclosure
Pushbutton and remote zeroing terminal
Uni-directional or bi-directional pressure range selection switch
High / low port swap switch to solve incorrect plumbing for differential
Normal/slow surge damping switch to prevent false alarms and reduce noise
Output polarity reverse switch

LOW PRESSURE TRANSMITTER

Product Details
Ranges 0.125″ W.C. to 1″ W.C. (30 to 250 Pa)
Uni- or bi-directional pressure ranges
Three selectable pressure ranges for each W.C. & Pa. (Analog)
Two jumper selectable pressure ranges for BACnet
24 Vac/dc power supply standard
Available options include an LCD display and a relay output (Included on BACnet model)

ROOM PRESSURE TRANSMITTER

Product Details
Ranges ± 1″ W.C. to ± 0.125 “wc W.C. (± 250 Pa to ± 30 Pa)
Field selectable outputs
Precision silicon sensor
24 Vac/dc power supply standard
Functional and attractive enclosure
LCD display & alarm output
Optional BACnet Communications