The RTM-1 digital reference thermometer is a desktop device for indicating temperature with a very high level of precision and stability. Both resistance-temperature conversion (for RTD) and voltage-temperature conversion (for TC).
The RTM-1 digital reference thermometer is a desktop device designed and manufactured by Gometrics for indicating temperature with a very high level of precision and an extremely high long term stability, giving it a level of reliability only found in sophisticated laboratory instruments.
The measuring circuit of the RTM–1 reference thermometer self-calibrates against an internal resistance standard, ensuring the stability needed for reliable measurements.
The keyboard of the RTM-1 reference thermometer allows the deviation function coefficients to be entered which, when read directly in ºC achieves a precision of 0,01 ºC in any value of the calibrated range between –200 and +200 ºC and 0,02 ºC between +200 ºC and +660 ºC, stable for one year.
|Display||2 x 20 digits LCD 5,5 mm high, backlighted|
|Responding time||2 readings/sec|
|Input impedance||> 10 MOhm (mV, T/C), 1 MOhm V and 5 Ohm (mA)|
|Power supply||230 Vca ± 10%, 50/60 Hz (optional 110 Vca)|
|Dimensions||200 x 223 x 90 mm|
|Storage temperature||-10ºC to 60ºC|
|Operating time||0ºC to 50ºC|
|Room humidity||0% to 80% HR without condensation|
|Temperature coefficient||± 0.0005% RDG/ºC (only resistance measurement)|
|Temperature coefficient||± 0,001% RDG/ºC|