Additel ADT878 Reference Dry Well Calibrator

Reference level performance in accuracy, stability and uniformity
Quick to temperature
Two-channel readout measures RTDs and TCs, and provides task documentation
Full HART communicator (PC Option)
Wi-Fi and Bluetooth capable
Color touch screen display
Quick-Push connectors (PC Option)
Set point control by reference
Self-calibration feature
Optional TPW kit for built in automatic realization (ADT878-160 only)
Built in automatic annealing feature (ADT878-700 only)
ISO 17025-accredited calibration w/data included

Description
Additional information
Specifications

Description

The Additel ADT878 is a high-performance reference dry well calibrator designed for precise temperature calibration. It offers a wide temperature range and exceptional accuracy, making it ideal for a variety of calibration applications.

Key Features:

Wide Temperature Range: Available in three models covering a wide temperature range from -40°C to 700°C, ensuring versatility for various calibration needs.
High Accuracy: Delivers exceptional accuracy with a display accuracy of ±0.1°C to ±0.2°C depending on the model.
Quick Temperature Response: Reaches setpoint temperatures quickly, minimizing calibration time.
Self-Calibration: Built-in self-calibration feature ensures ongoing accuracy and eliminates the need for external calibration.
Dual-Channel Readout: Simultaneously measures and displays readings from two channels, improving efficiency.
HART Communicator: Full HART communication capabilities for advanced calibration and configuration.
Wi-Fi and Bluetooth Connectivity: Enables remote control and data transfer.
User-Friendly Interface: Intuitive touch screen display for easy operation.

Applications:

Calibration of Temperature Sensors: Calibrates a wide range of temperature sensors, including RTDs, thermocouples, and thermistors.
Process Calibration: Verifies the accuracy of temperature measurement devices in process control systems.
Research and Development: Supports research and development activities requiring precise temperature control.
Quality Assurance: Ensures the accuracy of temperature measurements in quality control processes.

The Additel ADT878 is a reliable and efficient tool for temperature calibration. Its combination of accuracy, versatility, and user-friendly features makes it a valuable asset for any calibration laboratory or field service technician.

Additional information

Brand	Additel

SPECIFICATIONS
Reference Dry Well Specifications

*Specification*	*878-160*	*878-425*	*878-700*
Temperature Range at 23°C	-40°C to 160°C	33°C to 425°C	33°C to 700°C
Display Accuracy	±0.1°C at Full Range	±0.2°C at Full Range	±0.20°C at 33°C
			±0.20°C at 425°C
			±0.25°C at 660°C
Stability (30 min)	±0.005°C at Full Range	±0.010°C at 100°C	±0.010°C at 100°C
		±0.015°C at 225°C	±0.020°C at 425°C
		±0.020°C at 425°C	±0.030°C at 700°C
Axial Uniformity at 60 mm (2.4 in)	±0.035°C at -40°C	±0.10°C at 100°C	±0.10°C at 100°C
	±0.020°C at 0°C	±0.15°C at 225°C	±0.25°C at 425°C
	±0.050°C at 160°C	±0.25°C at 425°C	±0.40°C at 700°C
Axial Uniformity at 80 mm (3.15 in)	±0.050°C at -40°C	±0.15°C at 100°C	±0.15°C at 100°C
	±0.040°C at 0°C	±0.20°C at 225°C	±0.30°C at 425°C
	±0.050°C at 160°C	±0.30°C at 425°C	±0.60°C at 700°C
Radial Uniformity	±0.01°C at Full Range	±0.025°C at 100°C	±0.025°C at 100°C
		±0.030°C at 225°C	±0.040°C at 425°C
		±0.040°C at 425°C	±0.060°C at 700°C
Loading Effect	±0.08°C (Display Sensor)	±0.05°C (Display Sensor)	±0.02°C at 100°C
			±0.05°C at 425°C
			±0.15°C at 700°C
	±0.010°C (External Sensor)	±0.01°C (External Sensor)	±0.01°C at 100°C
			±0.02°C at 425°C
			±0.03°C at 700°C
Hysteresis (Display Sensor)	0.025°C	0.04°C	0.07°C
Environmental Conditions	8°C to 38°C guaranteed accuracy
	0°C to 50°C, 0% to 90% RH non-condensing
Storage Conditions	-20°C to 60°C
Immersion Depth	160 mm (6.30 in)	193 mm (7.60 in)
Insert OD	31.9 mm (1.26 in)	30.8 mm (1.21 in)
Heating Time	4 min: -40°C to 23°C	15 min: 23°C to 425°C	25 min: 23°C to 700°C
	10 min: 23°C to 160°C
Cooling Time	8 min: 160°C to 23°C	24 min: 425°C to 100°C	30 min: 700°C to 100°C
	15 min: 23°C to -40°C	15 min: 100°C to 50°C	15 min: 100°C to 50°C
Typical Time to Stability	10 min
Resolution	0.001°C
Units	°C, °F, and K
Display	6.5 in (165 mm) color touch screen
Size (H x W x D)	170 x 345 x 330 mm (6.69 x 13.58 x 13.0 in)
Weight	11.2 kg (24.7 lbs)	9.7 kg (21.4 lbs)
Power Requirements	90-254 VAC, 45-65 Hz, 580 W	90-254 VAC, 45-65 Hz, 1400 W
Communication	USB A, USB B, RJ45, WiFi, Bluetooth
Localization	English, Chinese, Japanese, Russian, German, French, Italian, and Spanish
Warranty	1 year