Martel Electronics PTC8010 - Manual (Page 30)

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6. Specifications
One year at 23°C ± 5°C, unless specified otherwise. Outside of this range the stability of the
measurements is ± 0.003% of FS/°C.
Table 9: General Specifications
Operating Temperature -10°C to 50°C
Storage Temperature -20°C to 60°C
Power 4 X AA batteries; Alkaline or optional rechargeable
Battery Life Approximately 20 hours
Serial Communications ASCII; RS232 or USB depending on the communications cable used
CE - EMC EN61326: 2006, ANNEX B Criterion A
Safety CSA C22.2 No. 1010.1: 1992
Size (with holster) 8.5” x 4” x 2” (21.6cm x 10.2cm x 5.1cm)
Weight Approximately 28oz. (0.8kg)
Table 10: Resistance Measurement
Range Accuracy (% of reading ± floor)
Ohms low 0.00 Ω - 400.0Ω 0.025% ± 0.05 Ω
Ohms high 401.0 Ω - 4000.0Ω 0.025% ± 0.5 Ω
Table 11: Resistance Source
Range Excitation Current Accuracy (% of reading ± floor)
Ohms low 5.0 Ω - 400.0Ω 0.1mA - 0.5mA 0.025% ± 0.1 Ω
5.0 Ω - 400.0Ω 0.5mA - 3mA 0.025% ± 0.05 Ω
Ohms high 400 Ω - 1500Ω 0.05mA - 0.8mA 0.025% ± 0.5 Ω
1500 Ω - 4000Ω 0.05mA - 0.4mA 0.025% ± 0.5 Ω
Note: Unit is compatible with smart transmitters and PLCs. Frequency response is <= 5ms.
Table 12: Thermocouple Measurement/Source
Range Accuracy (% of reading ± floor)
Read (mV) -10.000mV - 75.000mV 0.02% ± 10 μV
Source (mV) -10.000mV - 75.000mV 0.02% ± 10 μV
Maximum current output in voltage ranges is 1mA with an output impedance of <= 1 Ω