Key features

Measuring range ±3° up to ±60° or 0 … 90°
Accuracy ±0,1° (up to ± 15°), 0,5% of measuring range (up to ±60°)
Analogue output 0 … (±)10 V or 0(4) … 20 mA (4-wire-technology)
Supply voltage 10 … 18 VDC or 18 … 30 VDC

About the NM1-IP-4L Tilt Measurement System

The NM1-IP-4L is an industrial, single-axis tilt measurement system designed for precise detection of inclination angles in demanding applications. It combines a contactless tilt sensor with specially matched electronics, enabling reliable single-axis measurements.

The system is designed for sidewall mounting and is particularly suitable for use in machinery, plants, and other industrial environments where robust and continuous tilt monitoring is required.

The measurement range is flexible and can be selected from ±3° to ±60° or 0 … 90°, depending on the version. Electrical connection is implemented via 4-wire technology, with various standard analog outputs such as 0 … 10 V, ±10 V, or 4 … 20 mA available. This allows easy integration into existing control and evaluation systems.

The tilt measurement system is housed in a robust, EMC-protected aluminum die-cast enclosure with IP66 protection. This ensures high resistance to dust, moisture, and mechanical stress, making the sensor ideal for harsh industrial environments.

Technical Highlights

Single-axis tilt measurement
Measurement range: ±3° to ±60° or 0 … 90°
High accuracy: ±0.1° (up to ±15°), 0.5% of full scale (up to ±60°)
Analog outputs: 0 … 10 V, ±10 V or 0/4 … 20 mA
4-wire technology
Supply voltage: 10 … 18 VDC or 18 … 30 VDC
Frequency range: approx. 2 Hz
Low cross-axis sensitivity < 1%
Operating temperature: −20 °C to +60 °C
Robust aluminum housing, IP66
Galvanic isolation between supply and output
Weight: approx. 1,000 g

Typical Applications

Machinery and plant monitoring
Construction and conveying technology
Mobile working machines
Industrial automation
Positioning and alignment systems

The NM1-IP-4L offers high measurement accuracy, flexible output signals, and a robust design. The 4-wire technology ensures stable signal transmission, while the durable housing guarantees reliable operation even under harsh conditions.

Do you need this sensor for your next project?

Request a no-obligation quote or send us your contact details for a free, no-obligation consultation. Our sales engineers will then contact you within a maximum of 1 to 2 working days.

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Not exactly what you are looking for? We offer standard sensors, but can also help you with sensors adapted for you or a fully customised measurement solution. Contact us for advice or pricing.

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Technical Specifications

Specification	Value
Accuracy at 23 °c	Up to ±15°: ±0,1°, Up to ±60°: 0,5% of measuring range, Up to ±65°: on request
Analogue output / burden	0 - 10 V / ±10 V, max. 1 mA (short-time short-circuit proof) 0 - 20 mA, 4 - 20 mA, max. 500 Ω
Cross-sensitivity	< 1% up to ±60°
Dimensions (w x h x d)	175 x 80 x 57 mm (without EMC cable glands)
Electrical connection	M16 x 1,5 EMC cable glands on internal spring-cage terminal blocks
Enclosure	EMC-safe aluminium die-cast enclosure
Frequency range (-3 db)	2 Hz
Number of measuring axis	1
Power consumption	ca. 3 W
Preferred measuring range	±3°, ±5°, ±10°, ±15, ± 20, ±30, ±45°, ±60° 0 - 10°, 0 - 30°, 0 - 45°, 0 - 60°, 0 - 90° other measuring ranges on request
Protection class	P66
Supply voltage	10 - 18 VDC, 18 - 30 VDC, electronic is protected against voltage reversal
Temperature, operating	-20 to +60 °C
Temperature, storage	-20 to +60 °C
Voltage insulation between supply voltage and analogue output	Galvanic isolation between supply voltage and analogue output, 200 V, higher voltage insulation on request
Weight	1.000 g

NM1-IP-4L Tilt Measuring System