DIS Sensors QG65D Series Quick Start Manual

Features
■ Gyro-compensated MEMS-based Inclinometer
■ 1-axis ± 180° / 2-axis ±10° / ±30° / ±90°
■ Analog Outputs: 4-20mA/0-10V (combination possible)
■ Dynamic applications
■ Zero adjustment available
■ Factory programmable: measuring range, output value, filter...
■ OEM customise options possible
Intended use
The QG65/76D Inclinometer is a high-performance
MEMS-based, gyro-compensated inclination sensor
with an analog interface, designed specifically for
accurate and stable measurements in dynamic
environments. With its advanced Kalman filter
algorithm, this sensor ensures high precision,
effectively filtering out noise and compensating for
movement to deliver reliable inclination data even in
challenging, rapidly changing conditions. The use of
this device in a machine or system is permitted only
under the following conditions:
 The user is trained and competent in integrating
and using inclination sensors in machinery.
 The user is familiar with the contents of both the
datasheet and user manual.
The device is used within the specified

environmental conditions.
The device is properly configured for its intended

use.
The device is mounted correctly as described in

the datasheet and user manual.
 The device data is expressly not interpreted as
safety data, except when used redundantly in a
control system that is designed and tested for
cross-check functionality between the primary and
redundant devices.
Application
 Construction equipment(excavator, cranes...)
Agricultural Machinery (levelling, tilt control...)

 Marine and offshore platforms(changing tilt angles
caused by waves and motion...)
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Technical Data
Measuring Range: 2-axis ±10° / ±30° / ±90°
depending on type: 1-axis ±180°
Supply voltage: 10/12 - 32 V DC
Output Current type: 4 - 20 mA
Output Voltage type: 0 – 10 V
Frequency Response 0 – 50 Hz
Resolution: 0.01°
Accuracy High: 0,08° typ.
Accuracy Standard: 0,12° typ.
Current Consumption: ≤ 25 mA
Output refresh rate 10 ms
Connection: 5p M12 male
Housing Material: QG65: Faradex DS
QG76: Stainless steel
Operating temperature: -40 .. +80 °C
Degree of protection: IP67, IP69K
Further details can be found in the datasheets.
Certification, conformity
Available on the DIS website under Downloads and
Datasheets.
| www.dis-sensors.com | Subject to change without notice
Mechanical drawing
Figure 1 QG65 housing size – 60 x 50 x 27 mm
Mounting Instructions
 Prepare the Mounting Surface:
Ensure the surface is perfectly flat to secure proper
alignment and accurate measurements. To reduce the
impact of vibrations on sensor accuracy, consider
placing a rubber layer between the sensor and the
mounting surface.
 Mounting the Sensor:
 1-Axis: Mount the sensor vertically. The factory
default zero position is with the male connector
pointing downward (see Figure 3). The sensor can be
zero-adjusted at any position within the full
measurement range.
 2-Axis: Mount the sensor horizontally. The factory
default zero position is as shown in Figure 4. After
installation, you can zero-adjust the sensor to correct
any mechanical offsets within a ±5° range.
 Fastening the Sensor:
For QG65 plastic housing: Use 4 M5 pan head screws
(available on demand).
Electrical Connections
Pin Assignment 1-axis Assignment 2-axis
Pin 1 + Supply Voltage
Pin 2 For factory use only
Pin 3 Gnd
Pin 4 Output X
Pin 5 Zero adjustment input
(Programming interface)
For ISO 13766-1 and -2 (earth moving machinery) and ISO 14982 (agricultural), the sensor may not be directly

powered from the vehicle's battery.
 For automotive (regulation 10) purposes, the sensor may be used as an immunity related device. The sensor may be
powered directly from the vehicle battery.
 For QG76 Stainless housing, the enclosure must be electrically connected to the chassis of the vehicle.
QG65/76D series
Analog Inclinometers
Figure 2 QG76 housing size – 70 x 60 x 33 mm
For QG76 stainless steel housing: Use 4 M4 hexagon
socket head screws (available on demand).
 Zero adjustment can eliminate mechanical offsets.
Figure 3 1-axis mounting
Figure 4 2-axis mounting
Output Y