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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930662
Small Sealed Water Detector
12V /24V, HVAC standard water
level sensor, the power relay inside its waterproof
enclosure, which operated by water reaching the trip
level, Stainless steel probes, used to control alarms
and pumps |
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930639 Wired Humidistat
humidifying or
dehumidifying device like portable Fans or Humidifiers
in a range from (30% - 100%) of relative humidity.
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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
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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