Product Overview

The PT100 Temperature Transmitter NM110 is a compact industrial temperature measurement device designed for reliable temperature monitoring in gas and liquid applications. It incorporates a PT100 resistance temperature sensor, whose resistance changes with temperature. The internal signal processing circuit converts this change into a linear analog output for industrial control and monitoring systems.

Featuring an all-stainless steel housing, compact construction, and multiple probe specifications, the NM110 is suitable for demanding industrial environments. It supports customizable measuring ranges and can be integrated with local instruments or panel-mounted control systems for temperature monitoring and process automation.

Designed for easy installation and dependable operation, the NM110 is widely used in water supply, hydraulic, pneumatic, cooling, heating, HVAC, and industrial automation systems.

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Product Features

• PT100 resistance temperature sensing
• Linear analog output for industrial control systems
• Customizable measuring range
• High linearity (<0.1%)
• Measurement accuracy of ±0.2 K + 0.2% FS
• Compact stainless steel construction
• Optional probe specifications
• Supports local instruments and panel-mounted controllers
• Reverse polarity and overload protection
• IP65 protection rating

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Applications

Industries

• Water Supply
• Industrial Automation
• Machinery Manufacturing
• HVAC
• Hydraulic Systems
• Pneumatic Systems

Typical Applications

• Water supply systems
• Hydraulic equipment
• Pneumatic systems
• Cooling systems
• Heating systems
• Air-conditioning systems
• Automation projects
• General industrial temperature monitoring

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Technical Specifications

*Output options are based on the provided wiring diagram.

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Why Choose the PT100 Temperature Transmitter NM110 ?

Reliable temperature measurement is essential for maintaining stable operation in industrial systems. The NM110 combines PT100 sensing technology, robust stainless steel construction, and compact design to provide dependable temperature monitoring for a wide range of applications.

Accurate Temperature Measurement

The PT100 sensing element delivers stable temperature measurement with high linearity and an accuracy of ±0.2 K + 0.2% FS, making it suitable for industrial process monitoring.

Flexible Configuration

The measuring range can be customized to meet different application requirements, while multiple probe specifications allow adaptation to various installation conditions.

Durable Stainless Steel Construction

Both the housing and wetted parts are manufactured from Stainless Steel 1.4571, providing durability for industrial environments.

Easy System Integration

The linear analog output enables straightforward integration with PLCs, controllers, and industrial monitoring systems. The transmitter can also be used together with local instruments or panel-mounted control equipment.

Reliable Industrial Protection

Built-in reverse polarity and overload protection help improve operational reliability, while the IP65 enclosure protects the transmitter during industrial operation.

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Application Case

Temperature Monitoring in Industrial Cooling and Heating Systems

Accurate temperature measurement is essential for maintaining efficient operation in industrial cooling and heating systems. The NM110 PT100 Temperature Transmitter can be installed directly into pipelines or process equipment to continuously monitor medium temperature.

The PT100 sensing element detects temperature changes and converts them into a linear analog output, allowing the transmitter to communicate with PLCs, industrial controllers, or monitoring systems. The measured data can be used for process supervision, equipment protection, and automatic temperature control.

With its stainless steel construction, customizable measuring range, and optional probe specifications, the NM110 is suitable for water supply systems, hydraulic equipment, cooling circuits, heating systems, HVAC installations, and industrial automation projects requiring stable temperature measurement.

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Installation Notes

• Select the appropriate probe diameter according to the operating pressure requirements.
• Configure the measuring range before commissioning.
• Ensure the power supply is within the specified 12–30 VDC range.
• Complete terminal wiring according to the wiring diagram.
• Install the sensor in a location that allows sufficient contact with the process medium for accurate temperature measurement.

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Frequently Asked Questions (FAQ)

1. What sensor does the NM110 use?

The NM110 uses a PT100 resistance temperature sensor for temperature measurement.

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2. Is the measuring range configurable?

Yes. The measuring range can be customized according to application requirements.

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3. What output signals are available?

The product supports linear analog output, including 4–20 mA and 1–5 V, as indicated in the provided wiring information.

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4. What pressure can the probe withstand?

• Ø6 probe: 40 bar
• Ø8 probe: 100 bar

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5. What materials are used?

Both the housing and wetted parts are manufactured from Stainless Steel 1.4571.

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6. Which applications is the NM110 suitable for?

The NM110 is suitable for water supply systems, hydraulic systems, pneumatic systems, cooling systems, heating systems, air-conditioning systems, and industrial automation applications.

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7. What protection rating does the transmitter have?

The NM110 has an IP65 protection rating.

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8. Does the transmitter include electrical protection?

Yes. It includes reverse polarity protection and overload protection.

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Optional Services

• Customized measuring ranges
• Multiple probe specifications
• Integration with local display instruments
• Panel-mounted controller compatibility
• Instrument customization according to application requirements
• Installation and commissioning support

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Industries Served

The NM110 Series is suitable for a wide range of industries, including:

• Petroleum and Petrochemical
• Machinery Manufacturing
• Water Treatment
• Electric Power
• Building Automation
• HVAC
• Food Processing
• Pharmaceutical Manufacturing
• Environmental Protection
• Industrial Automation

Selection Table

NM110-	C2080	A	6	25	G14M	Detailed Description
NM110-						Integrated temperature transmitter
	C2080					Measurement range: -20..8°C (user-specified range available)
	C0100					Measurement range: 0…100°C (user-specified range available)
	C50200					Measurement range: -50..200°C (high and low temperature type, user-specified range available)
	C50400					Measurement range: -50…400°C (high and low temperature type, user-specified range available)
	C100100					Measurement range: -100..100°C (high and low temperature type, user-specified range available)
	C200100					Measurement range: -200..100°C (high and low temperature type, user-specified range available)
		A				Analog output: 4..20mA
		V05				Analog output: 0..5V
		V15				Analog output: 1..5V
		V010				Analog output: 0..10V
		V110				Analog output: 1…10V
			/6			Probe diameter: φ6
			/8			Probe diameter: φ8
				/25		Probe length L: 25mm
				/50		Probe length L: 50mm
				/75		Probe length L: 75mm
				/100		Probe length L: 100mm
					G14M	Threaded interface: G1/4 external thread
					G12M	Threaded interface: G1/2 external thread
					H50	Sanitary clamp: 50.5