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Product overview
100 Ohm (Two Wires) RTD, Hazardous, Immersion, No Well, 4"
Application
- Hazardous Atmospheres
- Industrial Sensor Applications
- Chilled Water Systems
- Hot Water Systems
- Boilers
- Pumps
- Compressors
- Chillers
Product specifications
Sensor Type:
Platinum RTD
Sensor Curve:
PTC (Positive Temperature Coefficient)
Number Sensing Points:
One
Number Wires:
A/100-2W-EXPL and A/1K-2W-EXPL: Two (Non-Polarity Sensitive)
A/100-3W-EXPL and A/1K-3W-EXPL: Three (Polarity Sensitive)
Sensor Output @ 0ºC (32ºF):
A/100-xW-EXPL Series: 100 Ohms nominal
A/1K-xW-EXPL 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
Enclosure Specifications (Material, Operating Temperature, NEMA Ratings)::
“-D” Enclosure: Feraloy® Iron Alloy, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG
“-I or -INW” Enclosure: Feraloy® Iron Alloy, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG
“-R” Enclosure: Copper-Free Aluminum, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG
Enclosure Explosion Proof Rating:
CL. I, Div. 1 & 2, Groups A, B, C, D
Enclosure Dust-Ignition Proof Rating:
CL. II, Div. 1, Groups E, F, G
Enclosure Raintight | Wet Locations Ratings:
CL. II, Div. 2, Groups F, G | CL. III
Enclosure UL | CSA Standards:
UL 1203 | CSA C22.2 No. 30
Operating Temperature Range:
-40 to 200ºC (-40 to 392ºF)
Storage Temperature Range:
-40 to 85ºC (-40 to 185ºF)
Operating Humidity Range:
10 to 95% RH, non-condensing
Enclosure Hubs | Hub Size:
Two | 1/2” NPT Female Hubs
Probe Diameter:
0.250” (6.35mm)
Sensor Threads:
½” NPT (National Pipe Tapered) Thread
Probe Material:
304 Stainless Steel
Thermowell Material | Bore Diameter:
304 Stainless Steel | 0.260”
Thermowell Instrument Thread | Process Thread:
½” NPS (National Pipe Straight) Female Thread | ½” NPT (National Pipe Tapered) Male Thread
Lead Length | Conductor Size:
14” (35.6 cm) or 24” (61 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
Product Weight:
Room: 1.8 lbs
Duct: 4.4 lbs
Immersion: 4.75 lbs
Agency Approvals:
CE, RoHS2, WEEE