This document describes the MiniTherm resistance thermometer, Type Series GA270, which is designed for temperature measurement in the food/pharmaceutical/biotechnology industries. It features a compact design, high measurement accuracy, and fast response. The thermometer uses a Pt100 sensor and offers both 3-wire and 2-wire output signals (Pt100 and 4-20 mA, respectively). It has a hygienic design and can be connected via a circular connector or field housing.
The Labom GA270.HY series is a resistance thermometer designed for direct temperature measurement in tanks and pipes, specifically for hygienic applications in the food, pharmaceutical, and biotechnology industries. The device features a compact design with a Pt 100 measuring resistor integrated into a thermowell and offers various process connections, including flush-mounted options with PEEK inserts.
| Application areas | Food industry, Pharmaceuticals, Biotechnology |
|---|---|
| Measuring resistor | 1x Pt 100, tolerances per class A per DIN EN 60751 |
| Output signal | Pt 100, 3- or 4-wire technology; 4...20 mA, 2-wire technology |
| Degree of protection | IP 67 per DIN EN 60529 |
| Thermowell diameter | 6 mm (option: reduced tip @ 4mm) |
| Accuracy | < 0.1 % of span |
| Surface roughness | Ra < 0.8um |
| Wetted parts material | Stainless steel mat.-no. 1.4404 (316L) |
| Functional safety classification | SIL 2 per EN 61508 |
It is suited for the food industry, pharmaceuticals, and biotechnology.
The device has a degree of protection of IP 67 per DIN EN 60529.
The wetted parts are made of stainless steel mat.-no. 1.4404 (316L).