WEATHER RESISTANT SURFACE TEMPERATURE SENSORStrap On Design, Twist Off Cover, 2 to 6˝ Pipe Sizes3-1/4[82.38]1 [25.97]2 X PG11KNOCKOUTS2 X PG16KNOCKOUTSFITS 2TO 6˝ PIPE1-1/2[38.10]3-3/8[84.86]The Series TE-SNW Weather Resistant Surface Temperature Sensor non-intrusively measures the process temperature in hot and cold water loops in buildings. In order to work with most common building controllers, the output of the sensor can be chosen from 6 different RTD and Thermistor curves.FEATURES/BENEFITS• Easy to mount external tab housing• 1/4 turn housing cover with chain• Multiple conduit knockouts for easy installation positioning• Non-intrusive temperature measurement of 2 to 6˝ pipesAPPLICATIONS• Heating or cooling loop line temperature monitoring• HVAC systemsSPECIFICATIONSAccuracy: Thermistor temperature sensor: ±0.22°C @ 25°C (±-0.4°F @ 77°F); RTD temperature sensor: DIN Class A ±0.15°C @ 0°C (±0.28°F @ 32°F).Temperature Limits: Operating: -32 to 240°F (-35.5 to 115.5°C).Sensor Curves: See page reference u below.Housing Material: Meets UL 94 V-0 polycarbonate plastic, NEMA 3R.Weight: 7 oz (198 g).uResistance vs. Temperature Table: See page 162 (Series TE-OND/RND/OSA)IMMERSION TEMPERATURE PROBESRTD & Thermistor Outputs, 304 SS Probes1/2˝ INTERNAL NPT1/2˝ EXTERNAL NPT3/8 [9.53]LL6˝ THERMOWELL: L = 6.250˝4˝ THERMOWELL: L = 4.000˝L = 7.000˝ FOR 6˝ THERMOWELLL = 5.000˝ FOR 4˝ THERMOWELL1/2˝ NPT1/4 [6.37]31/32 [24.87]1-5/16[33.31]1-1/8 [28.19]1-27/32[46.99]The Series I2-1 Immersion Temperature Probes are designed to monitor the hot and chilled water lines throughout a building’s water distribution loop. Note: A Series IW2 Thermowell must be used on pressurized air and water lines to prevent leakage around the probe.FEATURES/BENEFITS• Direct wall mounting• 6´cable• 1/2˝ internal NPT accepts conduit for more industrial installationAPPLICATIONS• Hot or chilled water line monitoring• HVAC and building automation systemsSPECIFICATIONSAccuracy: Platinum RTD: ±0.6% @ 32°F (0°C); Nickel RTD: ±0.5°F @ 32°F (0°C); Balco RTD: ±0.1% @ 32°F (0°C); Thermistors: ±0.36°F from 32 to 158°F (0 to 70°C).Operating Temperature: -32 to 240°F (-35.5 to 115.5°C).Probe Diameter: 1/4˝ (6.3 mm).Cable Length: 6´ (1.8 m).Probe Material: 304 SS.Mounting: 1/2˝ threaded connection to fit Series IW2 thermowell.IW2-2X2 thermowellI2-1X0X2 sensor165Temperature SensorsTEMPERATURESERIES TE-SNWSERIES I2-1®VIDEO ONLINEVIDEO ONLINEDWYER INSTRUMENTS, INC. | dwyer-inst.comMODEL CHARTModelSensor TypeTE-SNW-ATE-SNW-BTE-SNW-CTE-SNW-DTE-SNW-ETE-SNW-F10k Ω type III thermistor10k Ω type II thermistor3k Ω thermistorPt100 Ω RTDPt1000 Ω RTD20k Ω thermistorMODEL CHART - 6˝ INSERTION LENGTHModelSensor TypeI2-11062I2-12062I2-13062I2-14062I2-15062I2-16062I2-17062I2-18062I2-19062I2-1A062I2-1B062Pt100 Ω RTDPt1000 Ω RTDNi1000 Ω RTDBalco 1000 Ω RTD10k Ω type 2 thermistor3k Ω thermistor5k Ω thermistor100k Ω thermistor20k Ω thermistor2252 Ω thermistor10k Ω type 3 thermistorMODEL CHART - 4˝ INSERTION LENGTHModelSensor TypeI2-11042I2-12042I2-13042I2-14042I2-15042I2-16042I2-17042I2-18042I2-19042I2-1A042I2-1B042Pt100 Ω RTDPt1000 Ω RTDNi1000 Ω RTDBalco 1000 Ω RTD10k Ω type 2 thermistor3k Ω thermistor5k Ω thermistor100k Ω thermistor20k Ω thermistor2252 Ω thermistor10k Ω type 3 thermistorMODEL CHART - THERMOWELLSModelMaterialInsertion LengthIW2-262IW2-242304 SS304 SS6˝4˝YEAR LIMITEDWARRANTYNext >