Product DTL III Ex

DTL III Ex

Digital Safety Temperature Limiter
17-8865-4.2222003000

Benefits

  • ATEX approval
  • Optimised for trace heating applications (with service entry)
  • Sensor surveillance
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Marking

Ex II (2)GD [Ex e GB]

Ambient Temperature

Operating temprature range
0 °C to +50 °C

Certification

Description

DTL III Ex is a digital temperature limiter for monitoring and controlling heating systems or circuits in hazardous and non-hazardous areas. Equipped with an integrated power supply unit, the device can be used worldwide. It features a 16A switch contact, a volt-free alarm contact, and monitoring functions such as pre-alarm, sensor break, interruption, short-circuit, and measuring range undershooting/overshooting. The limiter can be re-activated via a re-set button or remote control after a temperature drop or fault remedy. Additionally, it offers password management for effective parameter protection, and a digital input for load output shutdown during service work. Device parameters can be transferred using a programming key via the programming interface.

Technical Data

Mechanical data Dimensions 84 mm x 70 mm x 60 mm (Length x Width x Depth)
Operating temprature range 0 °C to +50
Electrical Measurement range -200 °C to +850 °C
Supply voltage AC 100 to 240 V or AC/DC 24 V

Manuals/Operating Instructions/Guides

Declarations

Data Sheets