The HIOKI DC SIGNAL SOURCE SS7012 can be used not only for instrumentation system (4-20 mA) maintenance, but also for maintaining and servicing thermostatic devices, distributors, and industrial meters, as well as for evaluating electronic circuits and devices, and for production facility maintenance. The signal source also supplies thermoelectromotive force corresponding to eight types of thermocouples. Furthermore, this compact DC signal source simultaneously sources and measures signals.
Generation Functions
Circuit Method | Bipolar sink and source |
Constant Voltage | 2.5 V: 0 to ±2.5000 V (±0.03 % of setting ±300 μV, 100 μV resolution) 25 V: 0 to ±25.000 V (±0.03 % of setting ±3 mV, 1 mV resolution) |
Constant Current | 25 mA: 0 to ±25.000 mA (±0.03 % of setting ±3 μA, 1 μA resolution) |
Thermoelectric Power Generation | K: at TC: 0 °C, -174.0 to 1372.0 °C (±0.05 % of setting ±0.5 °C, 0.1 °C resolution), Other types: E, J, T, R, S, B, N selectable |
Thermoelectric Power Generation | K: at TC: RJ, -174.0 to 1372.0 °C (±0.05 % of setting ±1.0 °C, 0.1 °C resolution), Other types: E, J, T, R, S, B, N selectable |
Standard Resistance (Rs) | 100 Ω (±0.2 Ω) |
Automatic Generation | Number of memory steps: 20 Interval time: 1 to 99 sec (at CV, CC, TC mode) |
Measurement Functions
Voltage | 2.5 V: 0 to ±2.8000 V (±0.03 % rdg. ±300 μV, 100 μV resolution, 1 MΩ input resistance) 25 V: 0 to ±28.000 V (±0.03 % rdg. ±3 mV, 1 mV resolution, 1 MΩ input resistance) |
Current | 25 mA: 0 to ±28.000 mA (±0.03 % rdg. ±3 μA, 1 μA resolution, 25 Ω input resistance) |
Temperature | -25.0 to ±80.0 °C (±0.5 °C at 23 ±5 °C, 0.1 °C resolution, use with the RJ sensor 9184) |
Sampling Rate | Approx. 1.67 times/sec |
Additional Functions | Zero adjustment, Overflow display, USB communication, Monitor |
Power Supply | AC ADAPTER 9445-02/03 (100 to 240 V AC 50/60 Hz, 9 VA), Ni-MH battery HR6 × 4, 6 VA, (fully charged 2500 mAh Ni-MH batteries: 170 minutes continuous use), or LR6 (AA) alkaline battery × 4, 6 VA |
Dimensions, Mass | 104 mm (4.09 in) W × 180 mm (7.09 in) H × 58 mm (2.28 in) D, 660 g (23.3 oz) (including LR6 × 4 batteries) |
Supplied Accessories | INPUT CORD 9168 × 1, TEST LEAD L9170-10 × 1, Fuse × 1, LR6 (AA) alkaline battery × 4, Operation manual × 1 |