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This control panel features integrated CleanWatch+® DualZone™ Environmental Monitoring for real-time particle counting and differential pressure measurement | 6600-23A-CW displayed
Control Panels & Power Distribution,Control Panels & Power Distribution
Control Panel w/ Built-In CleanWatch+®; for Hardwall CR, External-Mount Panel, 24 V
Operate smarter with a system that’s proactive, data-driven, and optimized for efficiency—not just compliant.
CleanWatch+ integrates advanced sensors to monitor particle counts and differential pressure with user-configurable Min/Max set-points for each parameter.
Key Benefits:
✔ Low Cost, Next-Gen Particle Counting Technology
Eliminates the complexity of traditional systems through Terra’s innovative, in-house designed hardware and software platform. Can be easily retrofitted into any cleanroom.
✔ Turn Invisible Contamination into Actionable Data
Measure airborne particles in real time—replace guesswork with clear, objective insights.
✔ Spot Trends & Prevent Problems Early
Track changes over time to identify patterns, detect spikes, and stay ahead of contamination risks.
✔ Faster Root Cause Identification
Quickly pinpoint sources like personnel movement, equipment, or processes causing particle increases.
✔ Optimize Cleanroom Performance
Refine SOPs, airflow, and cleaning practices to reduce contamination efficiently—without overcomplicating operations.
For example, track reductions in particle counts before and after adding an airlock or passthrough chamber to the cleanroom.
✔ Reduce Costs & Downtime
Avoid unnecessary cleaning and interruptions by acting only when thresholds are reached.
✔ Enable Predictive Maintenance
Detect early warning signs of filter wear, airflow issues, or equipment problems before failures occur.
✔ Simplify Compliance & Audits
Maintain continuous, audit-ready data for standards like ISO 14644 with less manual effort.
✔ Drive Continuous Improvement
Create a feedback loop—measure, analyze, adjust, and verify—to continuously improve performance.
Integrated Sensors:
High Resolution Particle Count Sensor (2x): 6 channels track particle sizes individually at 0.3, 0.5, 1, 2.5, 5, and 10 microns.
Sensor data is transmitted every 1 minute to ensure responsive environmental control.
Differential Pressure: ±0.5 to ±10 (in. H2O).
Power Input:
0–24 V DC (barrel jack or rear terminal) or 5 V DC via USB‑C.
No batteries required for uninterrupted operation.
Coming Soon:
Terra Portal Access – Remote monitoring, data review
Control Panel Specs:
NEC-compliant and energy-saving control system simplifies connection of power to fan/filter units (FFUs), lights, and other ceiling modules.
Plug-and-play modular design with quick-connect fittings speeds up installation, whether of Terra-furnished modular cleanroom or Terra cleanroom components used in your own cleanroom structure.
Operation Status Indicators provide simple yet effective visual confirmations of cleanroom operation.
Magnehelic™ differential pressure gauge (-0.25" to 0.25" WC) helps verify air pressure inside the cleanroom is at the required level to prevent cross-contamination.
Main power switches include tamper-resistant keys for greater safety and security.
Durable control panel enclosure provides a secure housing for critical cleanroom control equipment. Features an easy-to-clean mirror-finished stainless steel front cover.
Integrated Filter Replacement Alarm:
Filter replacement alarm keeps your FFUs working safely and efficiently. A single filter replacement alarm typically covers for all FFUs in the cleanroom.
Automatic replacement alerts help to avoid costly and unexpected operational interruptions. Also helps prevent electrical/fire hazards caused by overworked motors pushing against overloaded HEPA filters.
How Filter Alarm Works:
The alarm system connects to one FFU via a challenge port and the Minihelic™ gauge displays the backpressure of the FFU it is connected to. Assuming all FFUs are operating under the same or similar conditions, an alarm for one filter typically signals when all filters are ready to be replaced.
The differential pressure set-point is adjustable between 0.5" - 2" WC to modify the desired frequency of filter replacements while maintaining adequate air pressure within the cleanroom. The alarm is factory set to alert when pressure reaches twice the initial backpressure (typically 1.5" WC).
Audible and Visible Alarms:
An audible buzzer with silencer sounds when the set point is reached. The TUI LED on the control panel also flashes when the HEPA or ULPA filter needs to be replaced.
Night Service Switch:
Night Service Switch maintains round-the-clock cleanroom integrity at lower cost by reducing power consumption during off-hours.
The Night Service Switch activates a separate circuit that drops all FFUs into low-energy operation mode to save 25% of fan operating costs.
Note: Night Mode control panels are not compatible with low profile FFUs.
Installation:
One control panel is required per cleanroom - additional units may be specified for multiple rooms or entrances.
Low voltage 24V control panel connects to the main Power Distribution Module (PDM, sold separately) to draw power and integrate with cleanroom system.
Control panel includes challenge port kit to connect filter alarm to FFU.
Standard hardwall configuration does not include mounting brackets; the control panel is designed to mount directly to steel frame of Terra's hardwall modular cleanroom.
Specifications
• Cleanroom Type: Hardwall
• Mounting Position: External
• Night Switch: Yes
• Alert Type: Audible & Visible
• Unit of Measure: EA
• Dimensions, Product: 7.5" W x 3" D x 22.5" H
• Dimensions, Shipping: 21.25" W x 27.25" D x 12.88" H
• Electrical Specifications: 24 V, 0.25 A, 50/60 Hz
• Package Type: Box
• Weight, Product: 9 lb
• Weight, Shipping: 19 lb
Features and Benefits
Quick-Connect Fittings
FFUs and lights can be easily added as cleanrooms requirements change, or disconnected for maintenance, without the need to run additional power lines or involve an electrician.
Highest Standards For Electronic Components
Terra’s electronic components are designed and built to the highest standards required by defense and semiconductor industries for long-term reliability and protection against damage, injuries, and electrical hazards.
Cleanroom Control Panel
Cleanroom Control Panels are typically mounted at the main entry of the cleanroom (custom model shown with Digihelic® room pressure gauges and thermo-hygrometers).
Operation Status Indicator Light
Modular Cleanrooms include a status indicator light in each corner, which glows when fan/filter units are operating and blinks when they are inactive.
Night Service Saves Energy, Extends Filter Life!
Night service switch, shown mounted on Modular Hardwall Cleanroom panel, puts FFUs in low-energy mode during off-hours; saves 25% of fan operating costs and extends filter life.
Continuous Product Improvement
At Terra, we strive to develop and produce the highest quality products for our customers to improve health, safety, performance, and yields. Our product quality is enabled by high-grade manufacturing equipment and processes, 50 years of engineering and application expertise, and our commitment to continuously improve.
Products Compliant With Your ISO Rating
High-capacity, durable, ISO-compliant system rated for thousands of operating hours.
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