Humidity, Level and Flow Controls
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930636
Room humidistat
30-100% relative humidity.
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930681 Room
humidistat
20-80% relative humidity. |
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930633
DUCT
HUMIDISTAT 30-100% RH 93
Duct Mount sensor probe Horizontal or vertical
mount Humidistat ON/OFF single-stage control of humidifiers,
dehumidifiers, |
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930661
Small Sealed Water Detector
NC
control relay for detecting a rising water
level, it has a medium power relay inside its waterproof
enclosure, which operated by water reaching the trip
level, used to control alarms or other
equipment
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930650 Sealed
Mechanical float switch The switch can be installed
by tie-wrapping it to a support structure or by adding
an external weight to the cable. SPDT contacts are
included so the unit can be used to empty or fill a tank
or sump. SPDT mechanical switch, 10A contacts rated for
1/4 hp. Float suitable for sewage and high temperature |
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936105 Liquid Flow switch
Flow Switch NEMA 4 Stainless Steel
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936125 Air Flow Switch
Stainless Steel Air Flow Switch NEMA 4 |
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930340
CO2
Non-dispersive
infrared carbon dioxide transmitters.
0-10 VDC or 4-20 mA analog output,
0-2000 ppm CO2 range |
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932413 Differential pressure switch
Differential
adjustable range
1 psid (6.8
kPa) to 10 psid
(69.0 kPa)
Max Pressure -
150 psi (0-1034 kPa) |
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937430 P74
A
30 psi
937460
P75
A
60 psi
Differential pressure
switches for air or liquids
The P74 Series of differential pressure
switches measure the difference in pressure exerted
upon its two sensing elements and operate a SPDT
switch at the differential pressure setpoint. |
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93S222
0.05" W.C. to
12.0" W.C. (12.5 to 2989 Pa)
Low
differential air pressure switches
Switches sense pressure, vacuum or differential pressure in
applications including fan status, pump status, dirty filter monitoring, or
frost build-up on coils. |
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