SIEMENS

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Part Number
Description
Immersion temperature sensor with 4-20mA output (30 - 250F), 2.5" insertion depth, includes stainless steel thermowell.
Room temperature sensor with 4-20mA output (20 - 120F), white. Consider QAA22SS.EWSN as a lower cost alternative.
Room temperature sensor with 4-20mA output (20 - 120F), beige. Consider QAA22SS.EWSN as a lower cost alternative.
Room temperature sensor with 4-20mA output (40 - 90F), white. Consider QAA22SS.EWSN as a lower cost alternative.
Room temperature sensor with 4-20mA output (40 - 90F), beige. Consider QAA22SS.EWSN as a lower cost alternative.
Pitot tube sensor kit for use with static or differential air pressure sensing devices, for 14" duct.
Pitot tube sensor kit for use with static or differential air pressure sensing devices, for 12" duct.
Pitot tube sensor kit for use with static or differential air pressure sensing devices, for 10" duct.
Pitot tube sensor kit for use with static or differential air pressure sensing devices, for 8" duct.
Pitot tube sensor kit for use with static or differential air pressure sensing devices, for 6" duct.
Duct point temperature sensor, 100k Ohm type 2 thermistor output, 8" rigid probe.
Duct point temperature sensor, 100k Ohm type 2 thermistor output, 4" rigid probe.
Duct point temperature sensor, 100k Ohm type 2 thermistor output, 18" rigid probe.
Duct averaging temperature sensor with 4-20mA output (20 - 120F), 48" rigid probe.
Duct averaging temperature sensor with 4-20mA output (20 - 120F), 36" rigid probe.
Duct averaging temperature sensor with 4-20mA output (20 - 120F), 24" rigid probe.
Duct averaging temperature sensor with 4-20mA output (20 - 120F), 18" rigid probe.
Replacement 4-20mA temperature transmitter (-58F - 250F)
Replacement 4-20mA temperature transmitter (20F - 120F)
Replacement 4-20mA temperature transmitter (30F - 250F)
Duct averaging temperature sensor with 4-20mA output (20 - 120F), 8' flexible probe.
Duct averaging temperature sensor with 4-20mA output (20 - 120F), 24' flexible probe.
Duct averaging temperature sensor with 4-20mA output (20 - 120F), 16' flexible probe.
Duct point temperature sensor with 4-20mA output (30 - 250F), 8" rigid probe.
Duct point temperature sensor with 4-20mA output (30 - 250F), 4" rigid probe.
Duct point temperature sensor with 4-20mA output (30 - 250F), 18" rigid probe.
Duct point temperature sensor with 4-20mA output (20 - 120F), 8" rigid probe.
Duct point temperature sensor with 4-20mA output (20 - 120F), 4" rigid probe.
Duct point temperature sensor with 4-20mA output (20 - 120F), 18" rigid probe.
A positive acting device that allows ariflow in one direction only. Each check valve is provided with an integral, one-way, elastometic aperture that is resistant to oils and solvents, and a fine-mesh screen filter on the entering air side. Air capacity 30 scim at 1 psi PD (8.2 ml/s @ 6.9 kPa), 450 scim @ 8 psi PD (123 ml/s @ 55 kPa); Temperature range -20 to 300 degrees Fahrenheit (7 to 149 degrees Celsius); Maximum operating pressure 30 psi (20
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