T250 Thermocouple calibrator allows the generation/simulation or measurement of thermocouple signal (mV). Keys on the instrument’s front panel enable configuration for generation of set values in either engineering units or percentages.

All Tinycal series instruments are dual function: generation/simulation and measurement. Keys on the instrument’s front panel enable configuration for generation of set values in either engineering units or percentages. Panel keys also enable generation in steps that can be timed for 1 to 9 seconds per step, which it memorizes thanks to its 6 configuration keys. Simulation from the instrument —T240 and T250— can be configurated to simulate the sensor response (Pt100 or type of thermocouple selected).

The measurement function is easily selectable with the IN/OUT button, as clearly indicated on the display, which indicates the value to be measured. To prevent possible connection or manipulation errors, the measurement circuit is protected againstshort-circuits and external voltage up to 30 V, guaranteeing the instrument longer service life.

All the instruments of the Tinycal family offer high precision and high-resolution measurements, which, together with their ease of use, high reliability and convenient transport, as well as reduced weight and small size, make them basic standards in an instrumentation workshop.

 

 

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633,00 

Generation/simulation or measurement of thermocouple signal (mV). Keys on the instrument’s front panel enable configuration for generation of set values in either engineering units or percentages.

Description

Product description

  • Thermocouple calibrator
  • Rechargeable batteries with great autonomy
  • Measurement and generation (mV)/simulation (ºC)

Key features

  • Measurement/Generation with one unique tool
  • In anticipation of possible connection or manipulation errors, the measuring circuit is protected against short-circuit and external tensions until ±30Vdc
  • Great precision, high resolution

Applications

  • Calibration of transmitters, indicators and thermocouples
  • Measurement and generation (mV)/simulation (ºC)

Technical specifications
Technical features common in the Tinycal series

Operating temperature: 0 to 50 ºC

Temperature coefficient: ±0,003% /ºC

Rechargeable batteries: NiMH

Recharge time: 16 hours

Power supply to batteries charger: 230 V 50 Hz

Display: LCD, 41/2 digits, 10 mm high

Dimensions: 83 x 154 x 36 mm

Weight: 260g

Generation: Manual or automatic

Step time: Programmable between 1 and 9 seconds

Label: EC

Warranty: 2 years

Tinycal T250 thermocouple calibrator

Signal: Thermocouple

Type: E, J, K, R, S, T (as per IEC 584-1)

Range: -15.00 to 75.00 mV and equivalence in ºC depending on thermocouple:

  • Thermocouple E: 0ºC to 800ºC
  • Thermocouple J: -180ºC to 750ºC
  • Thermocouple K: -150ºC to 1350ºC
  • Thermocouple R: -50ºC to 1700ºC
  • Thermocouple S: -50ºC to 1700ºC
  • Thermocouple T: -250ºC to 400ºC

Input impedance: > 10 MΩ

Accuracy at 23ºC ± 3ºC: ± 0,025% FS

Uncertainty 1 year: ± 0,05% FS

Resolution: 0,01 mV and 1ºC

Function: Measurement and generation/Simulation

Cold junction compensation: Internal sensor from 0 to 50ºC (±1ºC) or manual