Thermocouple Temperature Logger

The Diagonal Systems Thermocouple Temperature Logger offers unique features such as micro SD Card, Real Time Clock Calendar and 5 thermocouple inputs. The device can work connected to a Windows PC or as a stand-alone temperature logger, logging the temperature to the micro SD Card. Fully configurable and reliable.

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Applications

Food industries.
Pharmaceutical industries.
Pharmacy couriers.
Agriculture.
Laboratory applications.
Research and Developing.
Science analyses.
Cooling, heating and ventilation systems.
Energy storage systems.

Specifications

General specifications

Versions available for most common thermocouple types: K-, J-, N-, T-, S-, R-, and E-Type. (Contact us for availability).
High performance 32 bits automotive microcontroller.
Push-push micro SD Card socket.
3 LEDs for indicating faults and activity:
- Device status.
- USB activity.
- SD Card activity.
Start / Stop logging push button.
Thermocouples connectors: 5 x 2 ways pluggable terminal block connectors (included with the device).
Real Time Clock Calendar.
Replaceable CR1220 battery for the internal Real Time Clock Calendar.
Small form factor: 66.22 x 67.22 x 28.5 mm (2.61 x 2.65 x 1.16 in).

Thermocouple inputs

Resolution: 14-Bit.
Accuracy: ±2°C.
Integrated cold-junction compensation.
Thermocouple connected detection.
Thermocouple temperature range:
- K-Type: -270°C to +1372°C.
- J-Type: -210°C to +1200°C.
- N-Type: -270°C to + 1300°C.
- T-Type: -270°C to +400°C.
- S-Type: -50°C to +1768°C.
- R-Type: -50°C to +1768°C.
- E-Type: -270°C to +1000°C.

Data logging

Easy external access to the micro SD Card.
Supports up to 32GB micro SD Cards (FAT32).
Maximum file size 4GB.
File size: approx. 1MB per 10,000 samples.
Data logged into "CSV" file (comma-separated values) easily importable to any spreadsheet program.
Configuration:
- Logging interval: Minimum: 20 ms. Maximum: 1 hour.
- Time for creating a new file (Hourly, Daily, Weekly, Monthly).
- Number of floating zeros from the temperature values.
- Temperature measured in degrees: Celsius (°C), Fahrenheit (°F) or Kelvin (°K).

Software

Windows software provided with the device.
Plotting 1 sample per second.
Save the plotting graph as a "PNG" format image.
Save the temperature values as a "CSV" file (comma-separated values).
Configuration:
- Temperature measured in degrees: Celsius (°C), Fahrenheit (°F) or Kelvin (°K).
- Plotting seconds: buffer the latest numbers of samples.
- Name each temperature sensor.

Electrical characteristics