ST-W3E-XP | Kele | Temperature Sensors & Transmitters
Immersion Temperature Sensor, 10K Type III Thermistor, Sensor without well, Matched sensor pair, matched to ±0.1°F, 0.05°C (must order two sensors), 4.87 in Probe
Brand:Kele
MPN:ST-W3E-XP
SKU:ST-W3E-XP
List Price:
$62.54
Today's Price:
$32.52
product specifications
Accessory
WEL-B, WEL-S, TCC-111, TCC-12, UR
Feature
Matched Sensor Pair
Application
Hydronic HVAC
Housing Rating
None
Output
Resistance
Probe Length
4.87 in
Sensor Element
10K Type 3 Thermistor
Type
Thermistor
product series specifications
- Accuracy:
- Thermistor:
- †±0.36‚Ñâ (0.2‚ÑÉ)
- RTD:
- Type 63:
- †±0.72‚Ñâ (0.40‚ÑÉ)
- Type 71 :
†+/-0.0774°F (0.043°C)
- Type 81,85:
- †±0.27‚Ñâ (0.15‚ÑÉ)
- Type 91 :
- †±0.54‚Ñâ (0.30‚ÑÉ)
- Sensor Type:
- Thermistor:
- †2.252 k‚Ѷ, 3 k‚Ѷ, 10 k‚Ѷ Type II, III & III w/11K shunt, 20 k‚Ѷ, 100 k‚Ѷ
- RTD:
- Type 63:
- †1000‚Ѷ Nickel
- Type 71,81:
- †100‚Ѷ Pt 385 Curve
- Type 85:
- †1000‚Ѷ Pt 385 Curve
- Type 91 :
- †1000‚Ѷ Pt 375 Curve
- Temperature Range:
- Thermistor/RTD:
- †-40° to 221‚Ñâ (-40° to 105‚ÑÉ)
- Temperature Coefficient:
- Thermistor:
- †Negative temperature coefficient
- RTD:
- †Positive temperature coefficient
- Temperature Stability:
- Thermistor:
- †0.24‚Ñâ (0.13‚ÑÉ) over five years
- RTD:
- †Max 0.04% after 1k hours @ 500 ‚ÑÉ
- Heat Dissipation:
- †2.7 mW/‚ÑÉ (power needed to raise the temperature by 1‚ÑÉ)
- Enclosure Rating:
- †Depends on model
- Mounting:
- †Directly to pipe in supplied brass well, no adapters needed for standard boxes, customer-supplied† †1/2" ThredoletÆ required in pipe
- Wiring Terminations:
- †8' (2.44 m) of 24 AWG pigtails with prestripped ends, type 71 & 81 have 18" leads
- Weight:
- †0.65 lb (0.3 Kg) w/o well
- Approvals:
- †CE
- Warranty:
- †Lifetime
product series features
- Lifetime warranty
- ±0.36 degrees F (±0.2 degrees C) thermistor accuracy
- ±1 degrees F (0.53 degrees C) RTD accuracy
- Wide selection of thermistor and RTD curves
- Brass thermowell for quick temperature response
- Adaptable with many options
- Easy to mount and remove from thermowell
- Waterproof stainless steel probe
more information & related documents
Series Description
The Precon Model ST-W Immersion Sensor from PreCon provides precise remote temperature sensing for Building Automation Systems, BAS, and mechanical equipment room instrumentation. The active sensing element is a highly stable precision thermistor material or platinum RTD. The sensing element is sealed with a temperature conductive compound in a 4-7/8 in (12.4 cm) stainless steel tube and brass fitting. A brass thermowell is the standard well provided with each sensor. A Greenfield connector is factory installed for flexible connection. The probe assembly on these immersion sensors are removable for replacement without the draining system.
Kele Description
TEMP SENSOR, IMMERS, 10K TYPE III, 4.875" PROBE, NO ENCL
Manufacturer
Kele