Thermocouple Compensating Cables

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Compensating Cable for Thermocouples by Cooperheat

DESCRIPTION

Suitable for use with type K thermocouples where monitoring thermocouples, in addition to the control thermocouples, are required for temperature monitoring purposes.

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Specifications

Length, m	HT Unit Compatability
3	Type K
30	Type K
100	Type K

Transformer core

Three phase, forced air cooled, class H, 50kVA
Primary winding connected in Delta
Secondary winding connected in Star
Auxiliary winding: 110V a.c. 3.3kVA single phase

Primary supply

Primary voltage: 380V, 415V, 440V
Primary current: 76A, 70A, 66A
Frequency: 50/60 Hz

Protection

Three phase 80A circuit breaker with shunt trip
Three primary core winding over temperature thermostats linked to circuit breaker shunt trip

Secondary outputs

Output: 32.5V – 0V – 32.5V (for 30V and 60V heating element operation)
Auxiliary outputs: Two 110V, 10A, 50/60Hz output sockets
Number of temperature controlled output channels: 6 channels
Maximum load per output channel: 8.1kW (e.g. three 60V, 2.7kW heating elements)
Maximum current per output channel: 135A

Switching

Six double pole, 180A, contractors with 110V a.c. coil

Temperature control

Temperature measurement, display and control
Degrees Fahrenheit or Degrees Centigrade
Start temperature
Temperature ramp up and down in degrees per hour
Hold/soak temperature set point and hold/soak time period setting

Temperature recording

Ambient temperature: Minus 0˚C to 50˚C
Humidity: 20% to 80% RH, non-condensing is required (temperature x humidity < 3200)
Environmental protection: IEC IPSO (front door of panel mounted unit)
Input points: 12 Points
Input thermocouple types: Thermocouple inputs- K,
Reference range: Type K: -200˚C to 1370˚C (-326˚F to 249˚F)
Printing system: Ink jet system, 6 colour
Chart Width: 180mm
Chart Length: Z fold 20m
Chart Speed: 5 to 300mm per hour