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KTM*S/KTM*SC Thermistor & RTD Sensor
Brand: Kele
The Kele Stainless Steel Sheath Thermistor and RTD Sensors provide remote temperature sensing for building automation systems and mechanical equipment room instrumentation.
The active sensing element is a highly stable thermistor material or platinum RTD.
The sensing element is rugged and sealed with a thermally conductive compound in a versatile 3" (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 KTM*S Stainless Steel Sheath Sensors are suitable for direct application to pipe surfaces for chilled or hot water measurement.
They are also used for freezer cases where moisture protection is important. These rugged strap-on sensors come with 8 feet (2.4 meters), 24-gauge zip-cord leads.
The KTM*SC Stainless Steel Sheath Sensors come with a rugged, 25 feet (7.6 meters) cable that allows for termination away from areas of condensation.
It is an ideal choice for freezer case applications.
Features- 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
Specifications
Brand
Accuracy
- RTD: ± 0.33° C (± 0.60° F)
- Thermistor: ± 0.28° C (± 0.50° F)
Applications
- Building Automation
- Strap-On Applications
Approvals & Certifications
- Compliance/Conformance
Approvals & Certifications
- CE
Cable Length
- 25 feet (7.6 metres)
Dissipation
- Heat: 2.7 mW/°C (Power Needed to Raise the Temperature 1° C (1.8° F))
Electrical - Free Leads
- 18” (45 cm) Free Leads - for Typical 81
- 8 feet (2.4 metres) & 25 feet (7.6 metres), 24 AWG Wire Leads
Electrical Connectors
- 25 feet (7.6 metres) Non-shielded 22 AWG Plenum Cable
Enclosure, Body Material
- 304 Stainless Steel
Insertion 'U' Length
- 1” to 60” (2.54 to 152.4 cm)
Materials of Construction
- Sheath: Polyolefin
Mounting
- Pipe
- Wall Mounted
NACE & NIST
- NIST
Resistance
- 2.252 to 100 kiloohms - Thermistor
RTD Type
- Typical 81 & 85: 100 & 1,000 ohms Pt385 Curve
- Typical 91: 1,000 ohms Pt375 Curve
Sensor, Probe Connection
- 3-Wire
Sensor, Probe Type
- RTD
- Thermistor
Stability
- ± 0.13° C (± 0.24° F) over 5-Years - for Thermistor
Temperature Coefficient
- Negative Temperature Coefficient - for Thermistor
- Positive Temperature Coefficient - for RTD
Temperature Range
- -40° to 105° C (-40° to 221° F) - Thermistor/RTD