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Product overview
100 Ohm (Two Wires) RTD, Duct, Without Box, 4"
Application
- Roof Top Units
- Monitoring Supply/Discharge/Return/Mixed Air Temperatures
Product specifications
Sensor Type:
Platinum RTD
Sensor Curve:
PTC (Positive Temperature Coefficient)
Number Sensing Points:
One
Number Wires:
A/100-2W-DO Series and A/1K-2W-DO Series: Two (Non-Polarity Sensitive)
A/100-3W-DO Series and A/1K-3W-DO Series: Three (Polarity Sensitive)
Sensor Output @ 0ºC (32ºF):
A/100-xW-DO Series: 100 Ohms nominal
A/1K-xW-DO Series: 1000 Ohms nominal
Sensor Accuracy:
+/- 0.06% Class A
(Tolerance Formula: +/- ºC = (0.15ºC + (0.002 * |t|)) where |t| is the absolute value of Temperature above or below 0ºC in ºC)
-40ºC (-40ºF): +/- 0.23ºC (+/- 0.414ºF)
0ºC (32ºF): +/- 0.15ºC (+/- 0.27ºF)
115ºC (239ºF): +/- 0.38ºC (+/- 0.69ºF)
Din Standard | Temperature Coeffcient:
DIN EN 60751(IEC 751) | 3850 ppm / ºC
Stability:
+/- 0.03% after 1000 Hours @ 300ºC (572ºF)
Response Time (63% Step Change):
8 Seconds nominal
Self-Heating | Maximum Operating Current:
100 Ohm RTD: 7 mW/ºC (Still Air) | 5 mA
1K Ohm RTD: 4 mW/ºC (Still Air) | 3 mA
Operating Temperature Range:
-40 to 115ºC (-40 to 239ºF)
Storage Temperature Range:
-40 to 85ºC (-40 to 185ºF)
Operating Humidity Range:
10 to 95% RH, non-condensing
Probe Material | Flange Material:
304 Stainless Steel | Galvanized Steel
Fitting Material | Flammability Rating:
Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C
Lead Length | Conductor Size:
4”, 6” and 8” Probes: 14” (35.6 cm)
12” and 18” Probes: 24” (61cm) | 22 AWG (0.65mm)
Lead Wire Insulation | Wire Rating:
Etched Teflon (PTFE) Colored Leads | MIL-W-16878/4 (Type E)
Conductor Material:
Silver Plated Copper
Probe Diameter:
0.250” (6.35mm)
Agency Approvals:
CE, RoHS2, WEEE