Additel ADT761-H-N Pressure Calibrator
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Additel ADT761-H-N is a fully automated pressure calibrator with 0.02%FS accuracy, 7-inch color display, HART support, and rechargeable battery for portable field use.
Product details
| Model | ADT761-H-N |
| Manufacturer | Additel |
| Category | Pressure Calibrators |
| Availability | Made to order |
Description
Overview
The Additel ADT761-H-N is a fully automated pressure calibrator featuring a built-in pump controlled from 90% vacuum to maximum pressure. Using external pressure modules from the ADT160 series, it extends measurement capabilities to 10,000 psi (700 bar). The device includes a 7-inch color LCD screen, comprehensive measurement functions, and a rechargeable battery enabling up to eight hours of continuous operation.
Key Features
- Built-in pump with automatic pressure control from 90% vacuum to max pressure
- External pressure modules support up to 10,000 psi (700 bar)
- 0.02%FS accuracy with full temperature compensation
- 7-inch LCD color screen with 800x480 resolution
- Electrical measurement: 0.01% RD + 0.005%FS accuracy for mA/V measurements
- Current source: 0 to 22 mA
- 24 VDC loop power supply to connected pressure transmitters
- HART instrumentation support
- Task management with internal memory for 120 tasks
- Leak test capability for external pressure systems
- Rechargeable battery with up to 8 hours operation between charges
- Up to 30V misuse protection on any socket pair
- Weighs only 12 pounds
- NIST traceable calibration certificate included
Applications
- Pressure transmitter calibration and verification
- Industrial instrument maintenance and service
- Field technician operations and troubleshooting
- Process control system verification
- Safety system testing and certification
Specifications
| Accuracy (Pressure) | 0.02%FS |
| Accuracy (Electrical) | 0.01% RD + 0.005%FS (mA/V measurement) |
| Pressure Control | 90% vacuum to max pressure |
| External Pressure Range | 0 to 10,000 psi (700 bar) |
| Temperature Compensation | Fully compensated |
| Display | 7" LCD color screen (800x480) |
| Current Source | 0 to 22 mA |
| Voltage Supply | 24 VDC loop power supply |
| Battery | Rechargeable, up to 8 hours operation |
| Weight | 12 lbs (5.4 kg) |
| Communications | HART, task download/upload |
| Memory | Internal memory for 120 tasks |
| Protection | Up to 30V misuse protection on any two sockets |
| Certification | NIST traceable calibration certificate |
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Additel ADT761-H-N Pressure Calibrator
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