The Cylinder Head Temperature Sensor (CHT Sensor) is designed for surviving high vibration and temperatures up to 1832 degrees F (1000 degrees C). The sensors will fit most 12 mm, 14 mm, or 18 mm spark plugs. The sensor cable lead length is 6 feet (1.8 meters). Install between the cylinder head and spark plug hex.
The sensor cable is over-braided in stainless steel for heavy-duty abrasion resistance. The signal wires are PTFE insulated. Designed to deliver high performance, high temperature measurements, reliably and consistently in the most extreme operating conditions.
The high temperature sensors of choice for professional racing teams, R&D test labs, and Enthusiasts. The CHT sensors can be used for many different applications, including… but not limited to… Karts, Drag Racing, Formula 1, NASCAR, Off Road, Snowmobiles, and Boat Racing.
Specifications
Digital Pyrometer Gauge Input: K type thermocouple (default)
Other Input Types: J & T type thermocouple, RTD, Voltage, mA (user selectable)
Display Range: -325 to 2372°F (-200 to 1300°C); (default setting of K type thermocouple)
Accuracy: +/-0.2% of reading (+/- 1°C)
Display Resolution: 1°F (1°C)
LED Display: Red, 4-digit, 0.275 inch (7 mm high), 0.5 second update rate
Microprocessor Sampling Rate: 4 samples/second
Microprocessor A/D Resolution: 16 bit
A/D Accuracy: +/- 0.2% FS +/- 1 unit
Environment: 0 to 50°C, 85% Max. RH (non-condensing)
Operating Temperature: +32 to +125°F (0 to +50°C)
Front Bezel Rating: IP51
Power: +9 to +16 VDC (+24 VDC powered available upon request)
Current Draw: < 100 mA @ 24 VDC
Analog Retransmission Output: 0-5VDC or 1-5VDC (user selectable) (on "-A" series only)
Alarm Relay Contact Rating: 1A @ 30VDC
Case Dimensions: 1" x 2" x 3" (24mm x 48mm x 75mm)
Panel Cutout Dimensions: 1.77" x 0.87" (45 x 22 mm)(1/32 DIN)
Weight: 2.1 ounces
CHT-WS-KK series CHT Sensor: Type K thermocouple
Special Limits of Error : +/- 0.4% of reading
Measuring Range: -40 °F to 500 °F (-40 °C to 260 °C)
Response time constant : 1500 milliseconds