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Product overview
1,000 Ohm (Two Wires) RTD, Immersion, Welded Well, 6", NEMA 3R Enclosure, NIST Cert
Application
- Chilled Water Systems
- Hot Water Systems
- Boilers
- Pumps
- Compressor
- Chillers
Product specifications
Sensor Type:
Platinum RTD
Sensor Curve:
PTC (Positive Temperature Coefficient)
Number Sensing Points:
One
Number Wires:
A/100-2W-I Series and A/1K-2W-I Series: Two (Non-Polarity Sensitive)
A/100-3W-I Series and A/1K-3W-I Series: Three (Polarity Sensitive)
Sensor Output @ 0ºC (32ºF):
A/100-xW-I Series: 100 Ohms nominal
A/1K-xW-I 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)
200ºC (392ºF): +/- 0.55ºC (+/- 1.00ºF)
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 200ºC (-40 to 392ºF)
Enclosure Temperature Rating:
“-GD” Enclosure: -40 to 115ºC (-40 to 239ºF), Galvanized Steel, NEMA 1 (IP10)
“-PB” Enclosure: -30 to 100ºC (-22 to 212ºF), ABS Plastic, UL94-5VB, Plenum Rated
“-BB” Enclosure: -40 to 115ºC (-40 to 239ºF), Aluminum, NEMA 3R (IP14)
“-4X” Enclosure: -40 to 70ºC (-40 to 158ºF), Polystyrene Plastic, NEMA 4X (IP66)
Storage Temperature Range:
-40 to 85ºC (-40 to 185ºF)
Operating Humidity Range:
10 to 95% RH, non-condensing
Probe Diameter:
0.250" (6.35mm)
Probe Material:
304 Stainless Steel
Thermowell Material | Bore Diameter:
304 Series Stainless Steel | 0.260"
Thermowell Instrument Thread | Process Thread:
½” NPS (National Pipe Straight) Female Thread | ½” NPT (National Pipe Tapered) Male Thread
Fitting Material | Flammability Rating:
Polyamide 66 (High Performance Nylon 66) | UL94-HB
Foam Pad Material | Flammability Rating:
Neoprene/EPDM/SBR Polymer | UL94-HBF; FMVSS-302; MIL-R-6130C
Sensor Threads:
½” NPS (National Pipe Straight) Male Thread
Lead Length | Conductor Size:
14” (35.6 cm) | 22 AWG (0.65mm)
Lead Wire Insulation | Wire Rating:
Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E)
Conductor Material:
Silver Plated Copper
Agency Approvals:
CE, UKCA, RoHS2, WEEE
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