Additel ADT878-425-NO-220V Reference Dry Well Calibrator
Request a quote
Additel ADT878-425 reference-grade dry well calibrator with 33–425°C range, ±0.2°C accuracy, touchscreen display, and optional HART process calibrator.
Product details
| Model | ADT878-425-NO-220V |
| Manufacturer | Additel |
| Category | Dry Block Calibrators |
| Availability | Made to order |
Description
Overview
The Additel ADT878-425 is a reference-grade dry well calibrator designed for precise temperature measurement and control. It features a large color touchscreen display, dual-zone temperature control, and reference-level accuracy and stability. The unit can be expanded with an optional Process Calibrator module for HART transmitter configuration and advanced measurement capabilities.
Key Features
- Reference-grade accuracy: ±0.2°C at full range (33–425°C / 91.4–797°F)
- Dual-zone temperature control for rapid stabilization and precise setpoint management
- Large color touchscreen display with intuitive interface
- Self-calibration feature: automated recalibration of internal control sensor using external reference PRT
- External reference temperature control option
- Quick temperature ramp to setpoint
- Reference-level performance in stability and uniformity
- Wi-Fi and Bluetooth connectivity available
- Optional Process Calibrator module with HART communicator for transmitter configuration and two-channel measurement
Applications
- Calibration and verification of RTD and thermocouple temperature sensors
- Process instrumentation temperature field and laboratory calibration
- Temperature reference and stability for sensor drift analysis
- Precision heat source for annealing and thermal testing
Included Accessories
- Reference Dry Well with 425°C insert
- Power cable
- USB cable
- Insert removal tool
- Thermal shield
- ISO 17025 accredited calibration certificate
Specifications
| Temperature Range | 33 to 425°C (91.4 to 797°F) |
| Accuracy | ±0.2°C at full range |
| Display | Color touchscreen |
| Temperature Control | Dual-zone |
| External Reference Control | Yes |
| Self-Calibration | Automated internal sensor recalibration |
| Optional Process Calibrator | Available with HART communicator and two-channel measurement |
| Connectivity | Wi-Fi and Bluetooth capable |
| Power Supply | 220V |
Request a quote
Additel ADT878-425-NO-220V Reference Dry Well Calibrator
Response within 24 hours
No obligation
Direct communication