Page 24
Practical Instrument Electronics
Tel: 585.872.9350 • Fax: 585.872.2638 • [email protected] • www.piecal.com
Specifications
DC Voltage Read
Range and Accuracy
0.00 to 80.00 mV, ≤ ±(0.03% of Full Scale)
0 to 10.25 V, ≤ ±(0.03% of FS + 0.005V)
0.0 to 60.0 V, ≤ ±(0.03% of FS + 0.05V)
Accuracy
≤ ± 0.03 % of Full Scale
Input resistance
≥ 1 MΩ
Source V dc
Range & Accuracy
-10.00 to 80.00 mV, ≤ ± (0.03% of Full Scale)
0.00 to 10.25 V, ≤ ± (0.03% of FS +0.005V)
Accuracy
≤ ± (0.03 % of Full Scale)
Source Current
≥ 24 mA
Sink Current
> 16 mA
Output Impedance
< 1 Ohm
Short Circuit Duration
Infinite
Thermocouple Source
Accuracy
±(0.03% of Full Scale)
[Note: Full Scale is 80.00 mV]
Cold Junction Compensation
±0.1°C (Thermistor traceable to NIST for 11 years)
Output Impedance
< 1 Ohm
Source Current
> 20 mA (drives 80 mV into 10 Ohms)
Thermocouple Read
Accuracy & Cold Junction
Compensation
Same as Thermocouple Source
Input Impedance
> 1 Megohms
Open TC Threshold; Pulse
10K Ohms; <5 µamp pulse for 300 milliseconds (nominal)
RTD, OHMS and Continuity Read
Resistance Ranges
0.0 to 401.0, 0 to 4010 Ohms
Accuracy
±(0.03% of Full Scale + 0.075 Ohms)
Excitation Current
1.0 mA to 401.0 Ohms, 0.5 mA to 4010 Ohms (nominal)
Continuity
0.0 to 401.0 Ohms; Beeps from 0.0 to 100.0 Ohms
