Thermo Fisher Scientific DT80 Data Logger User Manual

The Thermo Fisher Scientific DT80 User Manual provides setup, operation, and troubleshooting instructions for the DT80 series data loggers.

Brand: Thermo Fisher Scientific
Document type: User Manual
Language: English
Pages: 424
File format: PDF
File size: 7.4 MB
Published: 29 September, 2026
Updated: 29 September, 2026
MD5 checksum: 1089FC944B7AD6721C8036E2E6249F10
PDF: Thermo Fisher Scientific DT80 Data Logger User Manual PDF

About this manual

This manual covers the DT80 range of data loggers, describing hardware, software, and communication options. It guides users through installation, configuration, channel definition, scheduling, jobs, data logging, and remote access via the dEX web interface.

Detailed sections include channel specifications, analog and digital input handling, Modbus and TCP/IP communications, power management, safety information, and troubleshooting procedures for the DT80, DT80G, DT80L, DT81, DT82, DT85 and related models.

What's inside

Getting Started
Channel Definitions
Schedules
Jobs
Data Logging
Front Panel
dEX Web Interface
Modbus Interface
Communications
Power and Hardware

Specifications

Power consumption (sampling)	0.36 W (12 V 30 mA)
Operating temperature range	-45 °C to 70 °C
Physical dimensions	180 × 100 × 50 mm

Frequently asked questions

What power supply voltage is required for the DT80?

The DT80 is powered by a 10‑30 V DC supply.

How can the DT80 be accessed remotely?

Remote access is provided through the dEX web interface, as well as Modbus and TCP/IP connections.

Error codes in this manual

This manual explains 85 error codes. Open a code for its meaning, causes and what to do:

E1 E2 E3 E7 E8 E9 E10 E12 E18 E23 E25 E29 E30 B32 B37 B39 B42 B49 B50 B51 B52 B54 B65 B74 B75 B80 B81 B82 B89 B90

All error codes of this product →

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