| Measurement Accuracy | |
| Voltage DC | 30 V: 0.02% 2 counts (upper display)
30 V: 0.02% 2 counts (lower display)
100 mV: 0.02% 2 counts
-10 to 75 mV: 0.025% 1 count (via TC connector) |
| Current DC | 24 mA: 0.02% 2 counts |
| Resistance | 0 to 400 Ω: 0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire)
401 to 1500 Ω: 0.5 Ω (4-wire), 1 Ω (2- and 3-wire)
1500 to 3200 Ω: 1 Ω (4-wire), 1.5 Ω (2- and 3-wire) |
| Frequency | 2 to 1000 CPM: 0.05% 1 count
1 to 1100 Hz: 0.05% 1 count
1 to 10 kHz: 0.05% 1 count
Sensitivity: 1 V peak-to-peak-minimum |
| Pressure | Accuracy from 0.025% of range using any of 29 pressure modules (for detailed specifications refer to pressure modules in options
and accessories). Modules available for differential, gauge, vacuum, absolute, dual and high pressure. |
| Source Accuracy | |
| Voltage DC | 100 mV: 0.02% 2 counts
10 V: 0.02% 2 counts
-10 to 75 mV: 0.025% 1 count (via TC connector) |
| Current DC | 24 mA (source): 0.02% 2 counts
24 mA (simulate): 0.02% 2 counts |
| Resistance | 15 to 400 Ω: 0.15 Ω (excitation current 0.15 to 0.5 mA), 0.1 Ω (excitation current 0.5 to 2 mA)
401 to 1500 Ω: 0.5 Ω (excitation current 0.05 to 0.8 mA)
1500 to 3200 Ω: 1 Ω (excitation current 0.05 to 0.4 mA) |
| Frequency | 2 to 1000 CPM: 0.05%
1 to 1100 Hz: 0.05%
1 to 10 kHz: 0.25%
Waveform: 5 V p-p squarewave, -0.1 V offset |
| RTDs and Thermocouples | |
| Measure Accuracy | NI-120: 0.2°C
PT-100 (385): 0.33°C
PT-100 (393): 0.3°C
PT-100 (JIS): 0.3°C
PT-200 (385): 0.2°C
PT-500 (385): 0.3°C
PT-1000 (385): 0.2°C
Resolution: 0.1°C
J: 0.7°C
K: 0.8°C
T: 0.8°C
E: 0.7°C
R: 1.8°C
S: 1.5°C
B: 1.4°C
L: 0.7°C
U: 0.75°C
N: 0.9°C
Resolution: J, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F
XK: 0.6°C
BP: 1.2°C |
| Source Accuracy | NI-120: 0.2°C
PT-100 (385): 0.33°C
PT-100 (393): 0.3°C
PT-100 (JIS): 0.3°C
PT-200 (385): 0.2°C
PT-500 (385): 0.3°C
PT-1000 (385): 0.2°C
Resolution: 0.1°C
Accuracy stated for 4-wire measurement
J: 0.7°C
K: 0.8°C
T: 0.8°C
E: 0.7°C
R: 1.4°C
S: 1.5°C
B: 1.4°C
L: 0.7°C
U: 0.75°C
N: 0.9°C
Resolution: J, K, T, E, L, N, U: 0.1°C, B, R, S: 1°C
XK: 0.6°C
BP: 1.2°C |
| Functions | |
| Ramp | Source functions: Voltage, current, resistance, frequency, temperature
Ramps: Slow ramp, fast ramp, 25% step-ramp |
| Loop Power | Voltage: 24 V
Accuracy: 10%
Maximum current: 22 mA, short circuit protected |
| Step | Source functions: Voltage, current, resistance, frequency, temperature
Steps: 25% of range, 100% of range |
| General Specifications | |
| Environmental | Operating temperature: 14 to 131°F (-10 to 55°C)
Storage temperature: -4 to 159.8°F (-20 to 71°C)
Operating altitude: 9842.52' (3000 m) |
| Agency Approvals | EN 61010-1:1993, ANSI/ISA S82.01-1994; CAN/CSA C22.2 No 1010.1:1992 |
| Battery | Type: 4 x AA alkaline batteries
Replacement: Separate battery compartment, accessible without breaking calibration seal |
| Side Port Connections | Pressure module connector, also used for remote real-time programming |
| Dimensions | 5.1 x 9.3 x 2.4" (130 x 236 x 61 mm) |
| Weight | 1.43 lbs (0.65 kg) |
