EasyManua.ls Logo

JUMO ATHs-SE-20 User Manual

JUMO ATHs-SE-20
24 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Series ATH.-SE-..
Surface-mounting thermostats
B 603031.0
Operating Manual
V4.00/EN/
00073788/2020-05-01
Question and Answer IconNeed help?

Do you have a question about the JUMO ATHs-SE-20 and is the answer not in the manual?

JUMO ATHs-SE-20 Specifications

General IconGeneral
Power supply24 V AC/DC
Protection typeIP65
Temperature range-30 to +70 °C
Electrical connectionScrew terminals
Housing materialPlastic
Measuring range humidity0 to 100 %RH
Accuracy±0.5 °C, ±3 % RH
Probe typeIntegrated sensor
Measuring range temperature-30 to +70 °C

Summary

Introduction to JUMO Surface-mounting Thermostats

Typographical Conventions and Symbols

Explains symbols for danger, caution, notes, references, footnotes, and actions.

Application and Approvals

Details approved applications on ships and compliance with DIN EN 14597 and classification societies.

Product Marking Information

Specifies that thermostats are approved per DIN EN 60730-2-9.

Safety Notes on System Breakage

Addresses risks from filling liquid leakage and provides toxicological data for potential exposure.

Instrument Identification and Type Designation

Nameplate Example Details

Illustrates a typical nameplate, detailing model, range, and certifications.

Understanding Type Codes

Breaks down the product's type code structure for basic type, extension, and design.

Mounting and Installation Procedures

Physical Dimensions and Specifications

Provides detailed dimensional drawings and specifications for various models.

Opening and Reassembling the Case

Step-by-step guide for safely opening and closing the thermostat housing.

Fixing Methods for Thermostats

Explains how to fix the thermostat based on operating position and model type (stem or capillary).

Probe, Capillary, and Sheath Handling

Capillary and Probe Handling Guidelines

Details on capillary bending, probe submersion, and sheath compatibility for optimal accuracy.

Approved Process Connections

Specifies compatible connection types for temperature probes and sheaths.

Sheath Pressure Ratings and Limitations

Permissible Pressure for Sheaths 20 and 30

Presents maximum permissible pressure ratings for stainless steel and brass sheaths at various temperatures.

Probe Mounting Instructions

Submerging and Securing the Probe

Guidance on ensuring full submersion of the probe and sheath for accurate readings.

Installation Regulations and Safety

Electrical Connection Requirements

Details on qualified personnel, cable selection, and VDE regulations for electrical connections.

Electrical Connection Procedure

Wiring Steps and Diagrams

Instructions for connecting cables, terminals, and protective conductor, with diagrams and torque specs.

Closing the Thermostat Case

Final Case Assembly Steps

Guide to correctly seating the gasket, aligning components, and securing the case.

Cable Relief and Strain Management

Securing the Cable Inlet

Details on sealing the cable inlet and providing strain relief for vibration protection.

Setting the Limit Value

Adjusting the Set Point

Guide on how to open the case and use the set point setter to adjust the limit value.

Operational Settings and Monitoring

Resetting the Safety Temperature Limiter (STB)

Procedure for resetting the STB after it has tripped.

Self-Monitoring and Temperature Responses

Details on system breakage behavior, low temperature response, and automatic unlocking.

Using STW(STB) as STB

Information on restart lock compliance with DIN EN 14597 and VDE 0116.

Technical Specifications

Detailed Technical Data

Comprehensive data on ambient temperature, overtemperature safety, contact ratings, protection, and time constants.

Documentation and Accessories

Related Documents and Resources

Information on available documentation, including conformity declarations and certificates.

Related product manuals