Specialty Products Duct Temperature Sensor Features: • • • • • • Temperature sensor for duct mounting Fast response, excellent thermal tracking Can accommodate a wide array of sensing elements Wide operating temperature range : -40˚C to 105˚C Mounting tabs for easy installation Medical grade foam padding Options: • Probe lengths: 4" or 8" • Weatherproof junction box Description: Measurement Specialties Duct Temp sensors are designed for HVAC duct sensing applications and come standard with closed cell foam to seal the probe insertion hole and to absorb vibration. The Duct Temp sensors can accommodate a wide variety of sensing elements including highly stable NTC thermistors, RTD elements and silicon based PTCs. Mounting tabs are provided for easy installation directly to the wall of the duct. The electrical box contains pre-formed knockouts for conduit connections. The probes are fully potted to protect the sensing element from moisture. MS Duct Mount Temperature Sensor Ordering Information MS Part Number R 25 Material Accuracy A2253HB22P0 2,252 Z ±0.2˚C, 0˚C to 70˚C A3003HB22P0 3,000 Z ±0.2˚C, 0˚C to 70˚C A5003HB22P0 5,000 Z ±0.2˚C, 0˚C to 70˚C A1004HB22P0 10,000 Z ±0.2˚C, 0˚C to 70˚C S1003HB22P0 1,000 PTC ±2.0˚C at 25˚C RTD ±0.30˚C at 0˚C RP102HB22P0 100Ω@0˚C 12.0 .900 Ref. (Ω) .250 Typ. 2.0 Typ. Fixed Mounting Bracket 4.0 Typ. .770 Ref. 3.0 Ref. C/C Mounting Holes ø.250 2" X 4" FOAM RUBBER MOUNTING PAD Standard 2" x 4" Electric Utility Box Utility Box Cover MS Duct Mount Temperature Sensor Temperature Sensor Products precisionsensors.meas-spec.com 1711 139th Lane NW Andover, MN 55304 Ph: +1 800.899.9783 12-04-14