Digital hot wire anemometer probe for ventilation ducts

DX 970-L1

1 m cable, Digital hot wire anemometer probe for air velocity measurement in ventilation ducts, covering 0.40 ... 20.00 m/s and 0.00 ... +50.00 °C with directional sensing, M12 DX-Sensor interface and T90 response time ≤1.5 s.
Order Code:
DX970-L1
Article Number:
489347

Introduction

Reliable air velocity checks in ducts and exhaust systems depend on a probe that reacts quickly and fits into tight access points. This directional hot film anemometer measures airflow from 0.40 ... 20.00 m/s, with a Ø12 mm probe tube for small measuring openings and a sensor design that makes the measuring direction easy to recognize.

For field work with Senseca PRO Line meters, it combines low power consumption with a fast T90 response time of ≤1.5 s. The integrated temperature channel supports measurements from 0.00 ... +50.00 °C, while temperature compensation over 0 ... +50 °C helps keep readings consistent across typical ventilation environments.

Commissioning is straightforward: the probe is factory-calibrated, calibration data is stored in the probe, and the DX-Sensor interface with 5-pole M12 connection allows interchangeability without recalibration. Optional ISO 9001 factory calibration or EN ISO/IEC 17025 ACCREDIA calibration certificates support documented measurement tasks.

Fast airflow checks
T90 response time ≤1.5 s supports quick measurements in ducts.
Fits small openings
Ø12 mm probe tube allows use in compact ventilation access points.
Reliable velocity data
Measures 0.40 ... 20.00 m/s with temperature compensation from 0 ... +50 °C.
Easy probe changes
Calibration data are stored in the probe for interchangeability without recalibration.

Features

Directional hot film sensing

The probe uses a directional hot film anemometer sensor for air velocity measurement in exhaust systems and ventilation ducts.

Integrated temperature channel

The sensor records temperature from 0.00 ... +50.00 °C with 0.01°C resolution alongside air velocity.

DX-Sensor interface

A 5-pole M12 DX-Sensor standard connection links the probe to compatible PRO D01/D05/925/595 handheld meters.

Calibration options

The probe is supplied factory-calibrated and can be supplied with ISO 9001 factory calibration or EN ISO/IEC 17025 ACCREDIA calibration.

PRO Line compatibility

The probe is designed for PRO D01/D05/925/595 handheld measuring devices and can be combined with other DX sensors.

Details

Dimensions in mm
M12 DX 970 sensor pinout (connection cable required)