Environmental Control Enclosure for CMM Systems | Specifications & Verification

Product Specifications

Technical details and manufacturing context for Environmental Control Enclosure

Definition

The Environmental Control Enclosure is a component of an Automated Coordinate Measuring Machine (CMM) System, designed to isolate the measurement area from external environmental fluctuations. It ensures consistent temperature, humidity, and cleanliness, which are critical for accurate dimensional measurements. The enclosure is constructed from aluminum alloy, insulated panels, and tempered glass, providing structural integrity and thermal insulation. It features a controlled micro-environment achieved through insulation, temperature regulation, and air filtration, minimizing thermal expansion/contraction and particulate contamination that could affect measurement accuracy. Key parameters include internal dimensions of 600×800×600 mm (custom sizes available), a temperature range of 15–35°C with ±0.5°C stability, relative humidity range of 40–60% RH with ±5% stability, and an IP rating of IP54–IP65 per IEC 60529. The enclosure operates on a 100–240 V AC power supply (50/60 Hz) with a typical power consumption of ≤500 W. The material is stainless steel grade 304 (ASTM A240), and the weight ranges from 80–120 kg depending on options. The ambient operating temperature is 0–40°C, and the noise level is ≤55 dB(A) at 1 m distance per ISO 3746. This enclosure is intended for use in precision measurement environments where environmental control is essential. It is important to verify model-specific values and standards with the legal manufacturer or supplier, as the listed parameters are reference ranges for directory purposes. The enclosure does not include the CMM itself but provides the necessary environment for its operation. Maintenance signals include temperature or humidity deviations beyond specified stability, increased particulate accumulation, or unusual noise from the regulation systems. Failure boundaries include loss of temperature or humidity control, which could compromise measurement accuracy. Selection inputs include the required internal dimensions, environmental control specifications, and integration with the CMM system.

Working Principle

The enclosure creates a controlled micro-environment by using insulated panels to reduce heat transfer, a temperature regulation system to maintain setpoint, and air filtration to remove particulates. This minimizes thermal expansion/contraction of the measurement equipment and reduces contamination, ensuring consistent conditions for accurate dimensional measurements. The system operates within specified temperature and humidity ranges, with stability maintained to ±0.5°C and ±5% RH, respectively.

Common Materials

Aluminum alloy, Insulated panels, Tempered glass

Technical Parameters

Parameter	Typical range	Notes & selection driver
Internal Dimensions (W×H×D)	600×800×600 mm	Custom sizes available
Temperature Range	15–35 °C	Maintains ±0.5°C stability
Temperature Stability	±0.5 °C	Within setpoint
Relative Humidity Range	40–60 % RH	Non-condensing
Humidity Stability	±5 % RH	Within setpoint
IP Rating	IP54–IP65	Dust and water protectedIEC 60529
Power Supply	100–240 V AC	50/60 Hz
Power Consumption	≤500 W	Typical
Material	304 Stainless Steel	Corrosion resistantASTM A240
Weight	80–120 kg	Depends on options
Operating Temperature (Ambient)	0–40 °C	For external environment
Noise Level	≤55 dB(A)	At 1 m distanceISO 3746

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Enclosure Body
The enclosure itself: houses the equipment and provides the sealing and ingress rating.
Thermal Insulation Layer Part
Minimizes heat transfer between interior and exterior environments

Material: Polyurethane foam
Temperature Control System
Maintains stable internal temperature through heating/cooling elements

Material: Stainless steel heating elements
Observation Window
Allows visual inspection of measurement process without opening enclosure

Material: Tempered glass
Access Door
Provides entry for loading/unloading workpieces while maintaining seal integrity

Material: Aluminum alloy with rubber gasket

Manufacturers of Environmental Control Enclosure

Manufacturer profiles associated with Environmental Control Enclosure.

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Frequently Asked Questions

What is the purpose of the Environmental Control Enclosure?

It isolates the measurement area of an Automated Coordinate Measuring Machine from external environmental fluctuations, ensuring stable temperature, humidity, and cleanliness for accurate dimensional measurements.

What are the key specifications of this enclosure?

Key specifications include internal dimensions of 600×800×600 mm (custom sizes available), temperature range 15–35°C with ±0.5°C stability, relative humidity 40–60% RH with ±5% stability, IP rating IP54–IP65 (IEC 60529), power supply 100–240 V AC, power consumption ≤500 W, material stainless steel 304 (ASTM A240), weight 80–120 kg, ambient operating temperature 0–40°C, and noise level ≤55 dB(A) at 1 m (ISO 3746).

How does the enclosure maintain stable environmental conditions?

It uses insulation, temperature regulation systems, and air filtration to create a controlled micro-environment, minimizing thermal expansion/contraction and particulate contamination that could affect measurement accuracy.

What should I verify before purchasing this enclosure?

Verify model-specific values and standards with the legal manufacturer or supplier, as the listed parameters are reference ranges. Confirm compatibility with your CMM system and required environmental control specifications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification

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pressure:	0.8 to 1.2 bar (internal pressure differential)
other spec:	Humidity control: 20-80% RH, Particle filtration: ISO Class 5 equivalent, Flow rate: 10-50 CFM (adjustable)
temperature:	-20°C to +50°C (operating), -40°C to +70°C (storage)

Environmental Control Enclosure

Product Specifications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards