PT100/PT1000 Industrial Temperature Sensor – MT100
High-precision PT100/PT1000 temperature sensor for industrial and process applications.
The MT100 Series delivers reliable readings under extreme temperatures, high pressure, and harsh environments. Ideal for pump stations, water/wastewater treatment, energy plants, and VFD-controlled systems. Customizable probe lengths, outputs, and installation types ensure easy integration into your automation systems.
Applications include:
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Industrial process control
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Water and wastewater treatment
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Pump and flow system monitoring
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Energy and power plant process loops
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Food & beverage processing and pharmaceutical systems
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Laboratory and scientific equipment
Description
MT100 Series PT100 / PT1000 Temperature Sensors for Industrial Processes
The MT100 Series PT100/PT1000 temperature sensors provide accurate, reliable temperature measurements across a wide range of industrial and process applications. Designed for harsh environments, these sensors can withstand vibration, humidity, chemicals, and thermal shock, making them ideal for water and wastewater systems, pump stations, energy plants, and laboratory equipment.
With customizable probe lengths, diameters, and output options, the MT100 sensors integrate seamlessly with VFD-controlled pumps, PLCs, and control systems, enabling precise process control, energy efficiency, and long-term stability.
Application-Specific Engineering Recommendations
The MT100 Series PT100 / PT1000 temperature sensors are commonly used in industrial and building-related applications where reliable temperature feedback is required for control, monitoring, or protection purposes. The following recommendations are provided as general guidance based on typical field use.
Pump and Water Systems
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PT100 or PT1000 sensors installed in pipelines or tanks can be used for:
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Temperature monitoring of process water
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Overtemperature protection for pumps and motors
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For long cable runs or electrically noisy environments, 4–20 mA transmitter versions are typically recommended.
Water & Wastewater Treatment
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Insert-type temperature sensors are commonly used in:
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Inlet and outlet temperature monitoring
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Biological and chemical treatment processes
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Stainless steel probe construction is recommended for:
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Corrosive or high-humidity environments
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Long-term immersion or splash zones
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HVAC and Energy Systems
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PT100 / PT1000 sensors are frequently used for:
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Supply and return water temperature measurement
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Heat exchanger and boiler temperature monitoring
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PT1000 sensors are often preferred in building automation systems due to:
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Higher signal resolution
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Better performance with standard BMS inputs
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Process Control & Industrial Automation
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For integration with PLCs, VFDs, or SCADA systems:
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Choose sensor versions compatible with standard analog inputs
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Consider vibration-resistant mounting in rotating machinery environments
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Custom probe length and mounting options allow adaptation to specific installation requirements.
Engineering Note
Final sensor selection, installation method, and wiring should always be validated based on the specific process conditions, control system requirements, and applicable standards.
Features
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High-accuracy PT100 / PT1000 sensors with minimal drift
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Wide temperature measurement range: −50°C to 400°C (depending on model)
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Durable construction for harsh industrial environments
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Resistant to vibration, humidity, chemicals, and thermal shock
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Multiple installation types: insert, flange, or pipe-mounted
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Customizable probe lengths and diameters
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Compatible with resistive signals, 4–20 mA, 0–5 V, 0–10 V outputs
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IP65 waterproof protection for industrial applications
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Ideal for integration with VFD-controlled pump systems and process automation
Specification
| Model | Measurement Range (°C) | Installation Type | Sensor Type | Signal Output | Power Supply | Working Pressure | IP Grade |
|---|---|---|---|---|---|---|---|
| MT101 | −50~0; −50~50; 0~80; 0~100; 0~120; 0~150; 0~200 optional | Insert | PT100/PT1000 | Resistive | N/A | 40 Bar (std) / 300 Bar (custom) | IP65 |
| MT102 | 0~250; 0~300; 0~400 optional | Insert | PT100/PT1000 | 4–20 mA / 0–5 V / 0–10 V | 9–30 VDC | 40 Bar / 300 Bar | IP65 |
| MT103 | −50~400 optional | Insert | PT100/PT1000 | 4–20 mA / 0–5 V / 0–10 V | 9–30 VDC | 40 Bar / 300 Bar | IP65 |
| MT104 | −50~400 optional | Insert | PT100/PT1000 | 4–20 mA / 0–5 V / 0–10 V | 18–30 VDC | 40 Bar / 300 Bar | IP65 |
FAQ
Q1: What is a PT100/PT1000 temperature sensor?
A: PT100 and PT1000 sensors are resistance temperature detectors (RTDs) that provide highly accurate and reliable temperature measurements. The number (100 or 1000) refers to the resistance in ohms at 0°C. PT100 is widely used in industrial processes, while PT1000 offers higher sensitivity and is often used where longer cable runs or lower current draw are required.
Q2: Where are MT100 Series PT100/PT1000 sensors used?
A: These sensors are designed for industrial and process applications, including:
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Water and wastewater treatment
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Pump stations with VFD-controlled pumps
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Industrial process loops
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Energy and power plants
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Food & beverage processing
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Pharmaceutical manufacturing
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Laboratory and scientific equipment
They are ideal for environments requiring precise temperature control and durable sensors that withstand harsh conditions.
Q3: What outputs do these sensors provide?
A: Depending on the model, MT100 sensors provide:
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Resistive signals (for standard PT100/PT1000 measurement)
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Analog outputs: 4–20 mA, 0–5 V, or 0–10 V for integration with controllers, PLCs, or VFD-based systems.
Q4: Can these sensors be used with VFD-controlled pumps?
A: Yes. PT100/PT1000 sensors are commonly integrated into VFD control loops for pump stations, flow regulation, and process optimization. They provide real-time temperature feedback to maintain safe and energy-efficient operation.
Q5: Are these sensors suitable for harsh industrial environments?
A: Absolutely. MT100 sensors are designed to withstand:
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High pressures (up to 300 Bar for custom models)
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Vibrations and mechanical stress
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Humidity, chemicals, and thermal shocks
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IP65-rated waterproof enclosures
This makes them ideal for demanding industrial applications.
Q6: Can I customize the MT100 sensor?
A: Yes. You can choose:
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Probe length and diameter
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Signal output type (resistive, 4–20 mA, 0–5 V, 0–10 V)
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Installation type (insert, flange, pipe mount)
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Optional working pressure rating
Custom configurations ensure easy integration into existing systems.
Q7: What temperature range can these sensors measure?
A: Depending on the model:
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MT101: −50°C to +200°C (optional up to +200°C)
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MT102: 0°C to +400°C
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MT103 & MT104: −50°C to +400°C
This wide range covers most industrial and process control needs.
Q8: How do I choose between PT100 and PT1000?
A: Choose PT100 for standard industrial applications where robustness and familiarity are priorities. Choose PT1000 for:
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Longer cable runs
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Higher sensitivity needs
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Applications where lower current draw is desired
Both provide high accuracy and reliability.
Q9: Can these sensors be used for regulatory compliance in water treatment or pharma?
A: Yes. The MT100 Series sensors are built to global standards and suitable for compliance with industrial process monitoring requirements, ensuring accurate temperature tracking in critical applications.
Q10: Can I integrate this sensor with a digital display or data recorder?
A: Yes. MT100 sensors work seamlessly with digital displays, controllers, and paperless recorders, allowing real-time monitoring, alarm triggers, and data logging for process control and compliance reporting.





