Stellar PC420H Process Calibrator
The Stellar PC420H Process Calibrator is a compact multifunction calibrator designed for testing, commissioning, and troubleshooting 4–20 mA process loops and voltage signals. It can source and simulate current and voltage signals and provides 24 V loop power with simultaneous current measurement. It also includes a built-in 250 Ω HART resistor.
Features:
- 4–20 mA current sourcing and simulation
- 0–24 mA current measurement
- 0–200 mV / 0–20 V voltage sourcing
- Provides 24 V loop power
- Simultaneous loop current measurement
- Built-in 250 Ω HART resistor
- Manual and automatic step output
- Linear ramp output function
- Displays current value and % of span
- Multiple power supply options
- User-friendly interface
- Compact handheld design
Model | PC420H Process Calibrator |
Manufacturer | Stellar Instruments |
Voltage measurement range | 0 mV to 200 mV / 0 V to 24 V |
Voltage measurement resolution | 10 µV / 1 mV |
Current measurement range | 0 mA to 24 mA |
Current measurement resolution | 1 µA |
Current sourcing range | 4 mA to 20 mA |
Current sourcing resolution | 1 µA |
Voltage sourcing range | 0 mV to 200 mV or 0 V to 20 V |
Voltage sourcing resolution | 10 µV / 1 mV |
Output functions | Step or linear ramp, manual / auto |
Loop power supply | 24 V, with simultaneous current measurement |
HART resistor | Built-in 250 Ω |
Display | Current value and % of span |
Power | Type C connector |
Battery | 4 × 1.5 V AA |
Dimensions | 236 × 100 × 54 mm |
Weight | 685 g |
Stellar PC420H Process Calibrator
The Stellar PC420H Process Calibrator is a compact multifunction calibrator designed for testing, commissioning, and troubleshooting 4–20 mA process loops and voltage signals. It can source and simulate current and voltage signals and provides 24 V loop power with simultaneous current measurement. It also includes a built-in 250 Ω HART resistor.
Features:
- 4–20 mA current sourcing and simulation
- 0–24 mA current measurement
- 0–200 mV / 0–20 V voltage sourcing
- Provides 24 V loop power
- Simultaneous loop current measurement
- Built-in 250 Ω HART resistor
- Manual and automatic step output
- Linear ramp output function
- Displays current value and % of span
- Multiple power supply options
- User-friendly interface
- Compact handheld design
Model | PC420H Process Calibrator |
Manufacturer | Stellar Instruments |
Voltage measurement range | 0 mV to 200 mV / 0 V to 24 V |
Voltage measurement resolution | 10 µV / 1 mV |
Current measurement range | 0 mA to 24 mA |
Current measurement resolution | 1 µA |
Current sourcing range | 4 mA to 20 mA |
Current sourcing resolution | 1 µA |
Voltage sourcing range | 0 mV to 200 mV or 0 V to 20 V |
Voltage sourcing resolution | 10 µV / 1 mV |
Output functions | Step or linear ramp, manual / auto |
Loop power supply | 24 V, with simultaneous current measurement |
HART resistor | Built-in 250 Ω |
Display | Current value and % of span |
Power | Type C connector |
Battery | 4 × 1.5 V AA |
Dimensions | 236 × 100 × 54 mm |
Weight | 685 g |
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