Large magnetic surface temperature probe

GMF 200

Magnetic surface probe for surface temperature on ferromagnetic materials, measuring -65 ... +200 °C with Type K or -50 ... +200 °C with Pt100/Pt1000. Magnetic mounting and a spring-loaded copper tip speed setup.

Introduction

Changing surface measurement points should not slow down service work or commissioning. This magnetic surface probe attaches directly to ferromagnetic materials, with no separate mounting effort, and keeps your hands free while the reading is taken.
 
The Ø5 mm spring-loaded copper measuring tip supports reliable surface contact and reproducible values. The family covers Type K measurements from -65 ... +200 °C and Pt100/Pt1000 measurements from -50 ... +200 °C, giving users the right sensor element for their instrument setup and accuracy requirements.
 
For integration into existing measurement tasks, the large probe variant offers a Ø26 mm magnet, common connector options and cable lengths of 1 m, 2 m or 5 m, with other lengths on request. Type K versions meet class 1 accuracy; Pt versions are available in DIN class B/A/AA.

Hands-free measuring
Strong magnetic mounting holds the probe on ferromagnetic surfaces without separate installation.
Reliable surface contact
The Ø5 mm spring-loaded copper measuring tip supports reproducible measurement values.
Sensor choice
Type K, Pt100 and Pt1000 variants cover different instrument and accuracy requirements.
Quick checks
Approx. 5 s T90 response supports fast surface readings during service work.
Flexible connection
Miniature flat-pin, Ø3.5 mm jack, Mini-DIN and loose-end variants are available.

Features

Sensor elements

The family includes Type K, Pt100 and Pt1000 versions, with 2-wire (Pt1000), 3-wire (Pt100) or 4-wire (Pt100) configurations depending on the selected sensor element.

Accuracy classes

Type K versions comply with class 1. Pt100 and Pt1000 versions are available with DIN class B, class A or class AA accuracy.

Connection variants

Type K versions are available with miniature flat-pin plug or loose ends with wire end ferrules. Pt versions use Ø3.5 mm jack (Pt1000 2-wire) , Mini-DIN connectors (Pt100 4-wire) or loose ends with wire end ferrules, depending on the configuration.

Cable lengths

Standard cable lengths include 1 m, 2 m and 5 m. Other cable lengths are available on request.

Calibration options

In combination with a suitable display device, probes can be supplied with DAkkS/ACCREDIA-accredited ISO/IEC 17025 calibration or ISO 9001 calibration.

Details

Dimensions in mm