ST-R85SC | Kele | Temperature Sensors & Transmitters

Bullet Temperature Sensor, 1000Ω Encapsulated RTD @ 32°F (0°C), 385 Platinum Curve (Gray leads), Stainless Steel Sheath, 25 ft Rugged Cable

Brand:Kele

MPN:ST-R85SC

SKU:ST-R85SC

List Price:

$116.00

Today's Price:

$60.32

79 in stock
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product specifications

Accessory

#20, APB-28, PN-46, TCC-111, TCC-12, T85U-XR, T81U-XR, T91U-XR, UR, DCP-1.5-W, DCPA-1.2

Application

Cold Water Systems, Hot Water Systems, Retrofit, Hydronic Heating Systems, Chillers

Housing Style

Bullet

Lead Length

8 ft

Probe Length

3 in

Sensor Element

1K Platinum RTD 385

Type

RTD

Output Signal

Resistance

product series specifications

Accuracy: ±0.36°F (0.2°C)

Thermistor: ±0.36°F (0.2°C)

RTD:

Type 63: ±0.72°F (0.40°C)

Type 71: +/-0.0774°F (0.043°C)

Type 81, 85: ±0.27°F (0.15°C)

Type 91: ±0.54°F (0.30°C)

Sensor Type:

Thermistor: 2.252 kO, 3 kO, 10 kO Type II, III & III w/11K shunt, 20 kO, 100 kO

RTD:

Type 63: 1000O Nickel

Type 71, 81: 100O Pt 385 Curve

Type 85: 1000O Pt 385 Curve

Type 91: 1000O Pt 375 Curve

Temperature Range: Thermistor/RTD: -40° to 221°F (-40° to 105°C)

Temperature Coefficient: Thermistor: Negative temperature coefficient; RTD: Positive temperature coefficient

Temperature Stability:

Thermistor: 0.24°F (0.13°C) over five years

Heat Dissipation: 2.7 mW/°C (power needed to raise the temperature by 1°C)

Mounting: Directly to wall or pipe using standard clips and brackets

Wiring Terminations: 8' (2.4m) of 24 AWG pigtails with pre-stripped ends, type 71 & 81 have 18" leads

Weight:ST-R*S:0.15 lb (0.07 Kg) with no options;ST-R*SC:0.45 lb (0.2 Kg) with no options

Approvals: CE

Warranty: Lifetime

product series features

  • Lifetime warranty
  • Wide selection of thermistor and RTD curves
  • Tip sensitive for precise temperature response
  • Durable 304 stainless steel casing
  • Easy to mount to wall, box, or pipe
  • Waterproof probe

more information & related documents

Series Description

The Precon ST-R_S, ST-R_SC Series Stainless Steel Sheath Sensors from PreCon provide precise remote temperature sensing for building automation systems and mechanical equipment room instrumentation. The active sensing element is a highly stable precision thermistor material or platinum RTD. Each sensor has a sensing element that is ruggedized and sealed with a thermally conductive compound in a versatile 3 in (7.6 cm) long stainless steel tube. The probe is waterproof, and the sensor is ideal for use in refrigeration cases, or as a strap-on sensor for pipes. The thermistor operating range is -30 degrees to 230 degrees F (-34 degrees to 110 degrees C). The RTD operating range is -68 degrees to 240 degrees F (-55 degrees to 116 degrees C). The Model ST-R_S Stainless Sheath Sensor is suitable for direct application to pipe surfaces for chilled or hot water measurement. It is also used for freezer cases where moisture protection is important. This rugged strap-on sensor comes with an 8-ft (2.4m), 24-gauge zipcord lead. The Model ST-R_SC Stainless Steel Sheath Sensor comes with a rugged 25-ft (7.6m) cable when ordered with the option. The 25-ft (7.6m) cable allows for termination away from areas of condensation. It is an ideal choice for freezer case applications.

Kele Description

FREEZER 1000 OHM 385 RTD

Manufacturer

Kele