Additel ADT878-700-F-110V Reference Dry Well Calibrator
Additel ADT878-700 is a reference-grade dry well calibrator offering temperature range up to 700°C with dual-zone control, HART communicator, Wi-Fi/Bluetooth connectivity, and optional Process Cali...
Product details
| Model | ADT878-700-F-110V |
| Manufacturer | Additel |
| Category | Dry Block Calibrators |
| Availability | Made to order |
Description
Overview
The Additel ADT878 Reference Dry Well Calibrator is a high-performance temperature calibration instrument designed for professional metrology labs and field calibration work. Available in three temperature ranges (-40 to 700°C), the ADT878 combines reference-grade stability with advanced features including dual-zone control, color touchscreen display, and optional Process Calibrator functionality for expanded measurement capabilities.
The ADT878 is equipped with a full HART communicator, Wi-Fi and Bluetooth connectivity, and optional external reference input capabilities. The self-calibration feature allows automated calibration of the internal control sensor using an external reference, eliminating the need to account for long-term drift. The 700°C model includes automatic annealing procedures for PRT conditioning, while the 160°C model can be equipped with a triple point of water (TPW) kit for automatic cell realization.
Key Features
- Reference-level accuracy: ±0.1°C at full range (160 model), ±0.2°C (425 model), ±0.20°C at 33°C/425°C and ±0.25°C at 660°C (700 model)
- Three temperature range options: -40 to 320°F (160), 91.4 to 797°F (425), 91.4 to 1292°F (700)
- Dual-zone control for optimized heating and cooling performance
- Large color touchscreen display with intuitive interface
- Full HART communicator for transmitter configuration and diagnostics
- Wi-Fi and Bluetooth connectivity for remote operation
- Self-calibration feature for internal sensor accuracy improvement
- Quick-push connectors (Process Calibrator option)
- External reference input and set point control (Process Calibrator option)
- Two-channel readout for RTD and thermocouple measurement (Process Calibrator option)
- Automatic annealing procedures for PRT conditioning (700°C model)
- Optional automatic triple point of water realization (160°C model with TPW kit)
- ISO 17025 accredited calibration included
Applications
- Calibration of temperature sensors and transducers
- Thermocouple calibration and verification
- RTD (Resistance Temperature Detector) calibration
- HART transmitter configuration and calibration
- Temperature reference standard maintenance
- Process control system verification
- PRT (Platinum Resistance Thermometer) annealing and drift checking
- Temperature measurement equipment validation
Included Accessories
- Reference Dry Well and selected insert
- Power cable
- USB Cable
- Insert removal tool
- Thermal Shield (425 and 700°C models)
- Silica gel plugs (160°C model)
- Insulation plug (160°C model)
- Test leads (Process Calibrator option)
- ISO 17025 Accredited calibration
Specifications
| Temperature Range | -40 to 700°C (91.4 to 1292°F) |
| Accuracy at 33°C/425°C | ±0.20°C |
| Accuracy at 660°C | ±0.25°C |
| Display | Color touchscreen |
| Connectivity | Wi-Fi and Bluetooth |
| HART Communicator | Full HART communicator included |
| Dual-Zone Control | Yes |
| Self-Calibration | Automated internal sensor calibration with external reference |
| Annealing Procedures | Automatic annealing for PRT conditioning |
| Measurement Channels | Two-channel readout (Process Calibrator option) |
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Additel ADT878-700-F-110V Reference Dry Well Calibrator