RTD thermometer for portable Pt100 and Pt1000 temperature checks

HD2307

RTD thermometer for Pt100 and Pt1000 temperature measurement, covering -200…+650°C with 0.1°C resolution, ±0.05°C accuracy, SICRAM probe recognition, IP67 protection and 200 h battery autonomy.

Introduction

Portable temperature checks need a compact instrument that is simple to carry and precise enough for daily measurement work. The HD2307.0 measures temperature with immersion, penetration, contact or air probes and supports 3- or 4-wire Pt100 sensors as well as 2- or 4-wire Pt1000 sensors.

The instrument covers -200…+650°C with 0.1°C resolution and ±0.05°C accuracy. SICRAM probe modules store factory calibration data, allowing the thermometer to recognize suitable probes automatically when switched on. Direct probes can also be used via the probe type setting.

For practical field use, the large 2 x 4½-digit LCD keeps readings clear, while MAX, MIN, AVG, REL and HOLD functions support routine checks and comparisons. IP67 protection, a lightweight ABS housing and 200 hours autonomy with 3 x AA batteries make the HD2307.0 a reliable choice for portable RTD temperature measurement.

RTD flexibility
Connect 3- or 4-wire Pt100 and 2- or 4-wire Pt1000 probes.
Accurate readings
Instrument accuracy is ±0.05°C with 0.1°C resolution.
Protected handling
IP67 protection supports portable temperature checks in demanding areas.
Probe recognition
SICRAM modules store factory calibration data for automatic probe detection.
Long battery life
Runs for 200 hours with 3 x 1.5V AA batteries.
Clear value tracking
MAX, MIN, AVG, REL and HOLD functions support daily measurement work.

Features

Probe input

The 8-pole DIN45326 connector accepts SICRAM probes and direct RTD probes configured through the probe type menu.

Measurement modes

The instrument measures temperature with immersion, penetration, contact and air probes, depending on the connected probe type.

Display functions

The large LCD shows the measured value and supports MAX, MIN and AVG values during ongoing measurement.

Relative and hold functions

REL displays the difference from a stored reference value, while HOLD freezes the current reading on the display.

User calibration

The instrument provides factory calibration and allows user calibration of instrument and probe on one or two points.

Power management

AutoPowerOff switches the instrument off after about 8 minutes without key activity and can be disabled when required.