Description
CHARACTERISTICS
- Operating temperature: 0 to 50ºC
- In case of connection or manipulation errors, the measuring circuit is protected against short circuits and external voltages up to 30V.
- Rechargeable batteries with great autonomy.
ADVANTAGES
- Measurement/Generation with a single tool
- High precision
- High resolution
APPLICATIONS
- Calibration of Pt100 probe transmitters
- Pt100 measurement and simulation
- Verification of gauges with RTD Pt100 input
- Testing of probes and transmitters with analog output
- Testing of elements and actuators in control loops.
Common technical features in the Tinycal series
Operating temperature : 0 to 50 ºC
Temperature coefficient : 0,003% /ºC
Rechargeable batteries : NiMH, autonomy 14h
Charging time : 16 hours
Battery charger power supply : 230 V 50 Hz
Display : LCD, 4½ digits, height 10 mm, with blue LED backlighting
Dimensions : 83 x 152 x 33 mm
Weight : 240 to 300 grams
Generation/simulation : Manual or automatic
Jump time (in automatic generation/simulation) : Programmable from 1 to 30 seconds
Marking : EC
Warranty : 2 years
Tinycal T244 Calibrador de termo-resistencia Pt100
Probe : Resistor and Pt100 alpha= 385 and alpha=3926
Simulation range : 0.1 to 400 Ohms (200 to 850 ºC) (0.1 to 2 mA simulation current allowed).
Simulation response : 1 mS (accepts pulsed transmitters/indicators)
Accuracy at 23ºC ± 3ºC : -200 to 200 ºC: 0.05 ºC (up to 850 ºC: 0.1 ºC)
Uncertainty 1 year : -50 to 150 ºC: 0.2 ºC (up to 850 ºC: 0.4 ºC)
Measurement range : 200 to 400 Ohms (-200 to 850 ºC) (applied current 1mA approx.)
Input impedance : >10 M Ω
Accuracy at 23ºC ± 3ºC : -200 to 200 ºC: 0.1 ºC; up to 850 ºC: 0.2 ºC (± 1 count)
Uncertainty 1 year : 220 to 150 ºC: 0.2 ºC; up to 850 ºC: 0.4 ºC (± 1 count)
Resolution : 0,05/0,1 Ohm or 0,01/0,1 ºC
Function : Measurement and simulation