The RTM1-8 digital reference thermometer is a benchtop instrument designed and manufactured by GOMETRICS for temperature indication with a very high level of accuracy and extremely high stability over time, giving this instrument a degree of reliability only offered by sophisticated laboratory instruments.
The RTM1-8 temperature monitor accepts RTD type resistance thermometers and thermocouples. It incorporates a 16-bit microprocessor performing the characterization calculations in the resistance-temperature (for RTD) and voltage-temperature (for TC) conversion.
The equipment implements in its mathematical algorithms the decharacterization polynomials, making the Ohms or mV – temperature conversion error 10 times lower than the resolution of the instrument.
The RTM1-8 incorporates a 24-bit resolution A/D converter, which together with the electronic circuit design achieves high repeatability and measurement reliability.
Technical characteristics |
| Display | 2 x 20 digits LCD 5.5 mm high, backlit (touch optional) |
| No. of channels | Up to 8, with independently configurable input type |
| Reading time of a measurement | 1 sec. mV, 2 sec. Resistance |
| Input impedance | > 10 MOhm (mV, T/C), 1 MOhm V and 5 Ohm (mA) |
| Power supply | 230 Vac ± 10%, 50/60 Hz (optional 110 Vac) |
| Weight | 1.5 kg |
| Dimensions | 200 x 223 x 90 mm |
| Storage temperature | -10 ºC to 60 ºC |
| Operating temperature | 0 ºC to 50 ºC |
| Ambient humidity | 0% to 80% RH non-condensing |
| Temperature coefficient | ± 0.0005% RDG/ºC (resistance measurement only) |
