Additel ADT875, ADT878 Specifications

ADT875 and ADT878
Thermocouple Calibration Furnaces

Temperature control from 100°C to 1210°C

Two models to choose from:
Reference (ADT878) and Standard (ADT875)

Temperature Calibration Equipment

Display Accuracy of ±1.5°C (ADT878)

Stability of ±0.1°C

4 on-board measurement channels (PC option)

Process calibrator option provides a multi-channel
readout for TCs, switches and transmitters, including
task documentation and HART communication

Portable, rugged and quick to temperature

Self-calibration feature (PC option)

Multi-zone temperature control

Internal and external sensor control (PC option)

Metallic interchangeable inserts

Wi-Fi and Bluetooth capable

Color touch screen display

ISO 17025-accredited calibration w/data included

Patent pending technology

OVERVIEW

We understand the many challenges associated with thermocouple calibration work. That is precisely
why we decided to introduce the ADT875-1210 and ADT878-1210 Thermocouple Calibration
Furnaces.

With an unmatched stability, uniformity and an optional on-board process calibrator, calibrating
thermocouples has never been easier. With two separate units to choose from, the ADT875-1210 and
ADT878-1210 furnaces include a patented multi-zone temperature control which provides a never
before seen, highly stable and uniform heat source to ensure you get the best possible results from a

modest investment. With metallic interchangeable inserts, users have the exibility needed to service
a wide variety of UUT’s and the durability they have come to expect from Additel. The ADT875-1210

and ADT878-1210 can be purchased with or without our on-board process calibration electronics to

provide exibility for customers who are needing the best 1200°C heat source on the market.

If thermocouple calibration and/or verication work is part of your workload, you don’t want to miss out

on this opportunity to save valuable time and money with these best in class furnaces from Additel.

01

Phone: [phone] Fax: [phone] Email: [e-mail]

Rev # 20200519

Corporate Headquarters

2900 Saturn Street #B
Brea, CA 92821, USA

Salt Lake City Office

1364 West State Rd. Suite 101
Pleasant Grove, UT 84062, USA

Temperature Control

The Additel ADT875 & ADT878 Thermocouple Calibration
Furnaces have been designed with a unique and innovative
way of controlling temperature and temperature gradients.

We like to call it “Advanced Adaptive Control”. This exciting

new design feature incorporates our patent pending wind
tunnel control technology with Additel’s impressive 3-zone
temperature control to provide the very best uniformity and
stability possible.

Each ADT875 & ADT878 is tested and calibrated in Additel’s

Temperature Calibration Equipment

accredited laboratory (Brea, CA) to ensure that each unit
is ready to go when the customer opens the package. The
included accredited calibration certificate provides data
relating to accuracy, stability and uniformity to help provide
even more confidence in the testing and calibration of each
and every ADT875 & ADT878 Thermocouple Calibration
Furnace.

General Specifications

Specification 875-1210 878-1210

Temperature

Range

Display

Accuracy

Stability ±0.1°C

Axial Uniformity

(20mm zone)

Radial

Uniformity

Loading Effect ±0.5°C

Environmental

Conditions

Storage

Conditions

Immersion Depth

Insert Size - OD 24.8 mm (0.98 inches)

Heating Time 50 min: 23°C to 1210°C

Cooling Time

Typical Time to

Stability

Resolution 0.01°C

Units °C, °F, and K

Display 6.5 in (165 mm) color touch screen

Size (H x W x D) 345 x 170 x 330 mm (13.6 x 6.7 x 13.0 in)

Weight 10.6 kg (23.4 lbs)

±1.2°C @ 100°C
±1.2°C @ 300°C
±1.2°C @ 600°C
±1.6°C @ 900°C

±2.0°C @ 1210°C

±0.6°C @ 100°C
±0.9°C @ 300°C
±1.2°C @ 600°C
±1.5°C @ 900°C

±1.5°C @ 1210°C

±0.2°C @ 100°C
±0.3°C @ 300°C
±0.4°C @ 600°C
±0.8°C @ 900°C

±1°C @ 1210°C

0°C to 50°C, 0% to 90% RH non-condensing,

(see insert ordering info for more details)

50 mins:1210°C to 300°C

50 mins: 300°C to 50°C

100°C to 1210°C

±1.0°C @ 100°C
±1.0°C @ 300°C
±1.0°C @ 600°C
±1.2°C @ 900°C

±1.5°C @ 1210°C

±0.4°C @ 100°C
±0.6°C @ 300°C
±0.8°C @ 600°C

±1°C @ 900°C

±1°C @ 1210°C

±0.2°C @ 100°C
±0.3°C @ 300°C
±0.4°C @ 600°C

±0.6C @ 900°C

±0.8°C @ 1210°C

8°C to 38°C guaranteed accuracy

3000 M altitude for normal operation

-20°C to 60°C

XR style inserts = 138 mm (5.43")
XS style inserts = 116 mm (4.57")

55 mins:1210°C to 300°C
55 mins: 300°C to 50°C

15 min

Specification 875-1210

Power Requirements

Mechanical Testing

Communication USB A, USB B, RJ45, WiFi, Bluetooth

Localization English, Chinese, Japanese, Russian, German

Warranty 1 year

115 V AC (±10%) or 230 V AC (±10%),

switchable, 45-65 Hz, 580 W

Vibration: 2 g (10-500 Hz), 30 min for 2 sides

Impact: 4 g three times

Drop test: 500 mm (19.6 in)

878-1210

02

Phone: [phone] Fax: [phone] Email: [e-mail]

Rev # 20200519

Corporate Headquarters

2900 Saturn Street #B
Brea, CA 92821, USA

Salt Lake City Office

1364 West State Rd. Suite 101
Pleasant Grove, UT 84062, USA