Current and voltage process calibrator accuracy 0.05%
Main Features & Benefits
• High accuracy: 0.05%
• Handheld shell, support dry battery power supply, LCD with adjustable backlight.
• Perfect performance on waterproof protection: IP67 grade.
• Source of voltage, current and frequency, 4-20 transmitter output simulation.
• Have manual stepping, automatic stepping and 0-100% output of phase step and ramp function.
• Manual stepping, automatic stepping and ramping.
• Measure voltage, current, loop current and frequency signal.
• In case of connecting 220V, it has automatic over voltage protection function.
V mA Source and Measurement Parameters
| Function | Source output | Measurement |
| DC V | 0-10V | 0-30V |
| DC mV | 0-100mV | 0-100mV |
| DC mA | 0-24mA | 0-24mA |
| Frequency | 0.00Hz~20.000kHz | 1.000Hz~99.999kHz |
| Others | 24V power supply, Step, Ramp. |
General Parameters
• Using environment temperature: -18℃~55℃
• Storage environment temperature: (-20 – 60)°C
• Relative humidity :0~ 90RH No condensation
• Weight: 0.35Kg
• Size: 185mm×93mm×47mmm
• Power supply: 6 R03-model rechargeable batteries or power adapter
Source Output Parameters
| Range | Max. output span | Resolution | Accuracy (% of reading + Counts) |
| 100mV | -15mV～99.999mV | 0.001mV | 0.05+20 |
| 100mV | 100mV～125mV | 0.01mV | 0.05+2 |
| 10V | 0～11V | 0.001V | 0.05+2 |
| 20mA | 0～24mA | 0.001mA | 0.05+2 |
| 200Hz | 0～200Hz | 0.01Hz | 0.02+1 |
| 2000Hz | 0～2000Hz | 0.1Hz | 0.02+1 |
| 20KHz | 0～20kHz | 1Hz | 0.02+1; |
• Frequency Output amplitude: ≥4.5Vp-p; Wave form: square wave.
• All the parameters testing conditions: -10℃～18℃, +28℃～55℃, temperature coefficient, ±0.005%FS/℃.
• Voltage output maximum load: 1mA or 1kΩ (It should be based on the lower load.)
• Current output maximum load voltage: 20V, equivalent to voltage of 20mA on 1000Ω load resistance.
Frequency Measurement
| Range | Max. measurement range | Resolution | Accuracy (% of reading + Counts) |
| 30V | 0V~31V | 0.001V | 0.05+2 |
| 100mV | -15mV~125mV | 0.01mV | 0.05+2 |
| 20mA | 0~24mA | 0.001mA | 0.05+2 |
| 100Hz | 1~99.999Hz | 0.001Hz | 0.02+1 |
| 1000Hz | 100~999.99Hz | 0.01Hz | 0.02+1 |
| 10kHz | 1k~9.9999kHz | 0.1Hz | 0.02+1 |
| 100kHz | 10k~99.999kHz | 1Hz | 0.02+1 |
• Frequency Measurement sensitivity: 10Hz~10kHz, Vp-p≥1V; the rest: Vp-p≥2V.
• Wave form: 5 counting points should be added to errors of other wave forms. Industrial frequency can be measured directly.
• DC Voltage measurement: -10℃-18℃, +28℃-55℃, temperature coefficient, ±0.005%FS/℃. Input resistance: >1MΩ.
• DC Current measurement: -10℃-18℃, +28℃-55℃, temperature coefficient, ±0.005%FS/℃. Input resistance:<100Ω.
– Operating temperature: -10℃～55℃;
– Storage temperature: -20℃～60℃;
– Relative temperature: 0～90%RH, non-condensing;
– Weight: 650g;
– Dimensions: 185×93×47mm;
– Power supply: 6 7# batteries or AC adapter (standard);
– Communication method: RS232 (optional);
– Standard accessories: 1 pair of test leads, 1 charger.
