Additel ADT780-1K Pressure Controller
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Additel ADT780-1K is a benchtop pressure controller with precision accuracy to 0.01%, versatile pressure ranges to 3,000 psi, and integrated HART/Profibus communication.
Product details
| Model | ADT780-1K |
| Manufacturer | Additel |
| Category | Pressure Calibrators |
| Availability | Made to order |
Description
Overview
The Additel ADT780-1K is a benchtop pressure controller combining durability, accuracy, and quality in an easy-to-use instrument. It offers versatile configuration options with pressure ranges up to 3,000 psi (200 bar) and supports both silicon and precision quartz-based pressure sensors for enhanced accuracy. The modular design allows for internal and external sensor configuration to meet diverse application requirements.
Key Features
- Pressure ranges from vacuum to 3,000 psi (200 bar)
- Precision accuracy models to 0.01% of reading; standard accuracy to 0.02%FS
- Control stability of 0.003%FS
- Icon-based user interface for easy operation
- HART communication and Profibus PA support
- Modular design with one internal and one external pressure sensor port
- Optional electric pump for autonomous pressure generation to 1,000 psi without gas supply
- Built-in barometric sensor for gauge/absolute pressure switching
- Current and voltage measurement capability
- 24V loop power and switch measurement functions
- ISO 17025-accredited calibration with data included
Sensor Options
- Standard silicon sensors: 0.02%FS accuracy (1-year stability)
- Precision quartz-based sensors: 0.005% of reading + 0.005%FS (1-year stability)
- Temperature compensated over -10°C to 50°C range
- Factory aged, tested, and screened before assembly
Applications
- Pressure transmitter calibration
- Gauge and sensor calibration
- Switch measurement and testing
- HART device commissioning
- Process control and monitoring
- Field and laboratory calibration work
Specifications
| Pressure Range | Vacuum to 3,000 psi (200 bar) |
| Accuracy (Standard) | 0.02%FS |
| Accuracy (Precision) | 0.01% of reading |
| Control Stability | 0.003%FS |
| Sensor Types | Silicon (standard) or Quartz (precision) |
| Temperature Range | -10°C to 50°C |
| Communications | HART, Profibus PA |
| Internal Sensors | 1 standard pressure module |
| External Sensors | Supported (1 port) |
| Barometric Sensor | Built-in |
| Optional Electric Pump | Generates up to 1,000 psi without gas supply |
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Additel ADT780-1K Pressure Controller
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