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RS PRO Infrared Temperature Sensor V Output Signal 1 m Cable Length 0 °C to 1000 °C 31 mm Diameter IP65 Rated 238-7241
Specifications
| Country of Origin | United Kingdom |
|---|---|
| Accuracy | ±1.5% rdg, ±1.5°C |
| Diameter | 31mm |
| Brand | RS PRO |
| Light Source | Infrared |
| Model | 238-7241 |
| Sensor Type | V Output Signal |
| Mount Type | Hole, Screw |
| Voltage Output | 0 to 5 V dc, 1 to 5 V dc, or 0 to 10 V dc linear output for measured temperature |
| Maximum Ambient Temperature | 70°C |
| Standards/Approvals | EN61326-2-3, RoHS, EN61326-1 |
| Maximum Supply Voltage | 24V dc |
| Maximum Temperature Sensed | 1000°C |
| Minimum Temperature Sensed | 0°C |
| Cable Length Output | 1m |
| Response Time 90% | 250ms |
| IP Rating Sensing Head | IP65 |
| Housing Material Sensing Head | Aluminium, ABS |
| Emissivity Setting | Default 0.95, Adjustable |
| Analogue Output Type | Analogue, Alarm |
| The mounting bracket RS Stock no | 905-8777 provides fixed or adjustable mounting for aiming the sensor |
| The air purge collar RS Stock no | 905-8770 helps stop dust and condensation from settling on the lens allowing the sensor to maintain accurate measurements |
Key Features
- This sensor features a durable aluminium and ABS housing with a 31 mm diameter sensing head.
- It provides a versatile analogue output with voltage and alarm signals for precise temperature control.
- Its IP65-rated sensing head is suitable for industrial environments with protection against dust and water.
- The sensor offers adjustable emissivity settings and configurable parameters to suit various applications.
- Response time is rapid at 250 milliseconds, enabling real-time temperature monitoring.
- Suitable for mounting via hole and screw ensuring stable installation.
- It operates reliably up to a maximum ambient temperature of 70 °C.
- Standards compliance includes EN61326-2-3, RoHS, and EN61326-1 for safety and electromagnetic compatibility.
Product Description
RS PRO 238-7241 is a high-quality infrared temperature sensor featuring a V output signal and 1 m cable length for accurate temperature measurement in industrial, laboratory, and benchtop environments.
The sensor covers a wide temperature range from 0 °C to 1000 °C with an accuracy of ±1.5% rdg plus ±1.5 °C, delivering consistent and reliable readings. With a compact 31 mm diameter aluminium and ABS housing, it fits conveniently in restricted spaces and is protected to IP65 standards for use in harsh conditions.
This infrared sensor incorporates configurable parameters such as temperature range, alarm output, and emissivity settings, enabling tailored measurement to suit materials like paper, plastics, rubber, wood, painted metal surfaces, pharmaceuticals, and organic matter.
Its analogue output supports multiple voltage outputs (0 to 5 V dc, 1 to 5 V dc, or 0 to 10 V dc linear output) alongside an open collector alarm output with configurable setpoint and hysteresis, allowing seamless integration with control systems.
The sensor's fast response time of 250 milliseconds facilitates close monitoring of rapidly changing temperatures, ideal for use on conveyor belts, brake discs, and other demanding industrial applications. It operates safely up to an ambient temperature of 70 °C and supports secure mounting through hole and screw options.
Durable aluminium and ABS housing with compact 31 mm diameter. Adjustable emissivity setting with default of 0.95 for measurement accuracy. Voltage and alarm output signals enable flexible process control. Certified to EN61326-2-3, RoHS, and EN61326-1 standards.
IP65 rated sensing head ensures protection against dust and water ingress. Suitable for measuring diverse materials such as plastics, wood, metals, and organic substances. 1 m cable length with side-entry cable design for mounting in tight spaces.
Includes mounting bracket (RS Stock no: 905-8777) and air purge collar (RS Stock no: 905-8770) for enhanced installation and maintenance.
This RS PRO Infrared Temperature Sensor is manufactured in the United Kingdom and is ideal for industrial automation, HVAC systems, manufacturing quality control, water treatment, food processing, and research laboratories seeking precise non-contact temperature measurement.
Discover more industrial sensor solutions and related RS PRO products at EnvMart to meet your automation and control requirements.
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Frequently Asked Questions
This model can measure temperatures ranging from 0 °C to 1000 °C.
The accuracy of this sensor is ±1.5% of the reading plus ±1.5 °C.
It provides a voltage output signal that can be configured to 0 to 5 V dc, 1 to 5 V dc, or 0 to 10 V dc linear output, along with an alarm output.
The response time is rapid at 250 milliseconds, allowing for real-time temperature monitoring.
The sensing head is constructed from durable aluminium and ABS materials.
The sensing head is rated IP65, providing protection against dust and water ingress.
It can be mounted via hole and screw, ensuring stable installation.
This unit operates reliably up to a maximum ambient temperature of 70 °C.
It has adjustable emissivity settings with a default of 0.95, allowing for tailored measurement accuracy.
It complies with EN61326-2-3, RoHS, and EN61326-1 standards for safety and electromagnetic compatibility.
The sensor comes with a 1 m long cable for connection.
It is suitable for industrial automation, HVAC systems, manufacturing quality control, water treatment, food processing, and research laboratories.
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