T260 – pH/mV calibrator

654,00

Generation/simulation or measurement of pH signal (pH/mV). Evolution from the SIM-PH calibrator manufactured by Gometrics and endorsed by over 25 years of experience.  Great tool for verification of pH loops (range: 0-14pH).

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. The T220 and T225 models of Tinycal family are equiped with an integrated 24-V dc sypply, enabling power supply to the loop from the calibrator (active mode), or volontarily in passive mode.

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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Characteristics​​

  • Operating temperature: 0 to 50ºC
  • LCD display, 4 1/2 digits, height 10 mm
  • In case of possible connection or manipulation errors, the measuring circuit is protected against short circuits and external voltages up to 30V.
  • Rechargeable batteries with long autonomy.

Advantages

  • Measurement/Generation with a single tool
  • High accuracy
  • High resolution

Applications

  • Calibration of 4-20 mA and 0-10V transmitters, Pt100, TC and pH probes
  • Measurement and generation/simulation

Technical specifications

Technical features common in the Tinycal series
Operational temperature 0 to 50 ºC
Temperature coefficient 0,003% /ºC
Power supply to loop 24 Vcc (models T220 / T225)
Rechargeable batteries NiMH
Runtime 16 hours
Power supply to batteries charger 230 V 50 Hz
Display LCD, 41/2 digits, 10 mm high
Dimensions 83 x 152 x 33 mm
Weight 240 to 300 gr.
Generation Manual or automatic
Step time Programmable between 1 and 9 seconds
Label EC
Warranty 2 years
Signal pH
Ranges -450 to +450 mV; 0,00 to 14,00 pH
Input impedance

> 1000 GΩ

Accuracy at 23ºC ± 3ºC ± 0,025% FS
Uncertainty 1 year ± 0,05% FS
Includes Input impedance check function appropriate for the pH measurement devices
Resolution 0,01 mV and 1ºC
Function Measurement and generation/simulation

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