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Cleanroom Control and Environmental Monitoring Systems
Temperature Sensor
A low-profile room sensor using a stable platinum RTD element to measure cleanroom temperature without obstructing routine wall cleaning.
- Platinum RTD Stability
- Low-Profile Clean Housing
- Fast Room-Air Response
- Passive or Active Output
Product Introduction
The cleanroom temperature sensor houses a platinum resistance element behind protected ventilation slots that expose it to representative room air. A smooth, compact enclosure minimizes horizontal ledges while allowing enough airflow for responsive measurement. Passive resistance outputs connect directly to compatible controllers, while active versions provide standardized voltage, current or digital signals. Remote electronics or sealed terminal arrangements can be selected for areas where regular wipe-down cleaning is required.
Key Features
Protected ventilation paths balance air response with resistance to casual contact.
A shallow white enclosure reduces visual obstruction and exposed ledges on cleanroom walls.
Passive and active output choices match DDC, PLC and monitoring-system input types.
Customer Product Concerns
A room temperature sensor must sample representative air while avoiding heat from the wall, direct drafts and frequently touched locations.
The sensor reads warmer because its electronics heat the sensing element.Separated low-power electronics and airflow around the RTD reduce self-heating error.
Wall conduction biases the reading after adjacent-space temperature changes.An internal stand-off and ventilated housing reduce direct thermal coupling to the wall.
Cleaning cloths catch on deep vents and protruding parts.A shallow housing with protected side slots keeps the exposed profile simple.
The controller requires a different sensor resistance or signal type.Selectable passive RTD and active transmitter versions support common control inputs.
Typical Applications
Pharmaceutical temperature-controlled suitesMedical-device temperature-controlled assembly roomsControlled laboratoriesTemperature-mapped corridors
Technical Parameters
Typical materials and dimensions for a low-profile cleanroom temperature sensor are shown below.
| Core Material | Platinum RTD element in flame-retardant ABS or polycarbonate room housing |
|---|---|
| Panel Thickness | 20-35 mm sensor depth |
| Effective Width | 70-100 mm housing width |
| Maximum Length | Up to 130 mm housing height |
| Steel Facing Thickness | 0 mm; non-metallic room enclosure |
| Core Density | 1040-1220 kg/m³ for ABS or polycarbonate housing |
| Thermal Conductivity | 0.17-0.22 W/(m·K) for polymer housing material |
| Surface Finish | Smooth matte white housing with discreet side ventilation slots |
| Joint Type | Two-part snap-fit wall housing with rear screw terminal or pluggable connector |
| Customization | Available based on the intended application and operating environment. |
Available Options
Pt100, Pt1000 or active outputDisplay or blank faceWall or duct mountingAnalog or digital transmitter
Planning a Temperature Sensor specification?
Send us your dimensions, installation conditions, performance targets and required surface finish.
