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
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, and can be used
to control alarms or other equipment
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930662
Small Sealed Water Detector
12V /24V, HVAC standard water
level sensor, Medium power relay inside its waterproof
enclosure, which operated by water reaching the trip
level, Stainless steel probes, can be used to control alarms or other
equipment HVAC application
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Wired Humidistat 930639
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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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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