Environmental Control Unit for Medical Imaging Production Line

Product Specifications

Technical details and manufacturing context for Environmental Control Unit

Definition

The Environmental Control Unit is a critical component of the Integrated Medical Imaging System Production Line, responsible for creating and maintaining a controlled manufacturing environment. It regulates temperature, humidity, particulate levels, and air flow to meet stringent medical device manufacturing standards, preventing contamination, ensuring component stability, and supporting the precision assembly of sensitive imaging equipment such as MRI, CT, and ultrasound systems. The unit is typically housed in a stainless steel enclosure and incorporates HEPA filters, copper cooling coils, and electronic control boards. It operates within a temperature control range of 18–27 °C with a stability of ±0.5 °C, and maintains humidity between 45–65% RH with a tolerance of ±3% RH. Airflow rates range from 500 to 2000 m³/h, and filtration efficiency is 99.97% for HEPA H13 grade filters, in accordance with ISO 29463. The unit requires a three-phase supply voltage of 380–480 V AC (50/60 Hz) per IEC 60038, with power consumption between 5 and 15 kW depending on cooling load. It is designed for an operating temperature range of 5–40 °C and non-condensing humidity of 20–80% RH. The ingress protection rating is IP54 per IEC 60529, and the noise level does not exceed 65 dB(A) at 1 m distance per ISO 3744. The skid-mounted unit weighs between 150 and 300 kg. These values are reference ranges for directory purposes; actual specifications must be confirmed with the legal manufacturer or supplier for the specific model and application. The unit is not a standalone product but a component of the production line, and its performance is verified through installation qualification and operational qualification procedures.

Working Principle

The unit operates by continuously monitoring environmental sensors (temperature, humidity, particle counters) and adjusting HVAC systems, filtration units, and dehumidifiers accordingly. It uses feedback control loops to maintain setpoints within tight tolerances, often incorporating redundant systems and alarms for critical parameter deviations to ensure uninterrupted production quality. The control system processes sensor data and modulates cooling, heating, humidification, dehumidification, and airflow to maintain the specified conditions. Alarms alert operators to deviations, and redundant components provide fail-safe operation.

Common Materials

Stainless steel (housing), HEPA filters, Copper (cooling coils), Electronic control boards

Technical Parameters

Parameter	Typical range	Notes & selection driver
Temperature Control Range	18–27 °C	Maintains cleanroom class 8 conditions
Temperature Stability	±0.5 °C	Critical for sensor calibration
Humidity Control Range	45–65 % RH	Prevents electrostatic discharge
Humidity Tolerance	±3 % RH	Ensures consistent adhesive curing
Airflow Rate	500–2000 m³/h	Meets ISO 14644-1 class 8
Filtration Efficiency	99.97 %	HEPA H13 gradeISO 29463
Supply Voltage	380–480 V AC	Three-phase, 50/60 HzIEC 60038
Power Consumption	5–15 kW	Depends on cooling load
Operating Temperature Range	5–40 °C	Ambient conditions
Operating Humidity Range	20–80 % RH	Non-condensing
Ingress Protection Rating	IP54	Dust and splash proofIEC 60529
Noise Level	≤65 dB(A)	At 1 m distanceISO 3744
Weight	150–300 kg	Skid-mounted unit

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

Temperature Sensor
Monitors ambient temperature and provides feedback to the control system

Material: Platinum RTD element
Humidity Sensor
Measures relative humidity levels in the controlled environment

Material: Polymer capacitive sensor
HEPA Filter Assembly
Removes airborne particles and contaminants to maintain cleanroom conditions

Material: Glass fiber media with aluminum frame
Control Panel
User interface for setting parameters, monitoring status, and receiving alerts

Material: Stainless steel with touchscreen display
HVAC System
Does the actual cooling, heating and air moving that the control loop commands.
Dehumidifier
Pulls moisture out when humidity runs above setpoint.
Particle Counter
Counts airborne particles so cleanroom class can be verified continuously.

Manufacturers of Environmental Control Unit

Manufacturer profiles associated with Environmental Control Unit.

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Frequently Asked Questions

What is the primary function of the Environmental Control Unit?

It maintains precise temperature, humidity, and air quality within the production line to ensure manufacturing quality and equipment reliability.

What are the key parameters to verify before integration?

Verify temperature range, humidity range, airflow rate, filtration efficiency, supply voltage, and ingress protection rating against your specific requirements.

How does the unit ensure reliability?

It uses feedback control loops, redundant systems, and alarms for critical deviations to maintain uninterrupted production quality.

Is the unit certified to any standards?

The listed standards (e.g., ISO 29463, IEC 60038) are references for verification; actual compliance must be confirmed with the manufacturer.

Data Basis

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Preliminary Technical Classification

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humidity:	40-60% RH (setpoint ±2%)
air quality:	ISO Class 7 cleanroom equivalent (≤352,000 particles ≥0.5μm/m³)
temperature:	+5°C to +40°C
airflow rate:	10-50 air changes per hour
pressure differential:	+5 to +15 Pa relative to adjacent areas

Environmental Control Unit

Product Specifications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards