CBRN Digital Pressure Differential Control Unit
DIGITAL DIFFERENTIAL / POSITIVE PRESSURE
CBRN Digital Pressure Differential Control Unit
CBRN Digital Pressure Differential Control Unit is designed to measure, display and monitor the pressure difference between protected internal environments and external atmospheric conditions. Continuous differential-pressure monitoring supports positive pressure control in CBRN collective protection systems.
Digital pressure-differential monitoring with adjustable alarm threshold, audible and visual warnings, blackout mode, alarm mute and built-in self-test.
Digital Monitoring of Internal and External Pressure Difference
The primary purpose of the CBRN Digital Pressure Differential Control Unit is to measure, display and continuously monitor the pressure difference between an internal protected zone and the external environment.
By comparing internal pressure with external atmospheric pressure, the unit provides operators with real-time differential-pressure information used to monitor the positive pressure condition required by CBRN collective protection architectures.
Continuous Pressure Monitoring for Collective Protection Systems
The unit is intended for CBRN collective protection systems installed in military vehicles, shelters, containers and protected enclosures. It is suited to applications where continuous monitoring is required to maintain internal overpressure relative to the surrounding environment.
Its digital indication and alarm functions provide the operator with immediate pressure-status information across vehicle-mounted and enclosed collective protection applications.
Monitoring ΔP
DIGITAL
Internal-to-External Differential Pressure Calculation
External pressure is transmitted to the internal sensor through a pneumatic hose, while internal pressure is measured directly within the protected enclosure. The unit calculates the difference between these pressure values and displays the result digitally on the screen.
When the measured differential pressure falls below the manually configured threshold, the unit activates audible and visual warnings. When integrated with analog control units, the pneumatic line also supports positive-pressure calculation while referencing atmospheric conditions.
Digital Monitoring and Alarm Features
Digital Pressure Display
Calculates and displays the differential pressure between the protected internal environment and external atmospheric conditions.
Pneumatic External Reference
External pressure is transmitted to the internal sensor through a pneumatic hose for differential-pressure calculation.
Adjustable Alarm Threshold
The desired pressure-difference warning level can be manually set by the operator.
Audible & Visual Warnings
Warning functions activate when the measured pressure difference falls below the configured threshold.
Blackout & Alarm Mute
Blackout mode and alarm mute functionality support operational flexibility in protected military environments.
Built-In Self-Test
Integrated device self-testing supports operator verification of the control unit.
Digital Differential Pressure Monitoring Structure
Protected Environment
- Measurement
- Internal Pressure
- Location
- Protected Enclosure
- Purpose
- Positive Pressure Monitoring
Atmospheric Reference
- Measurement
- External Pressure
- Transfer
- Pneumatic Hose
- Reference
- Atmospheric Conditions
Digital Monitoring Unit
- Display
- Pressure Differential
- Alarm
- Audible & Visual
- Functions
- Blackout / Mute / Self-Test
Operational Applications
Real-Time Verification of Positive Pressure Conditions
The control unit continuously monitors pressure differential so operators can verify that the protected environment maintains positive pressure relative to external conditions.
Real-time digital indication combined with configurable audible and visual alarms supports system-status awareness and pressure-condition monitoring in CBRN collective protection applications.
Environmental and Electromagnetic Qualification
The supplied product information states that the CBRN Digital Pressure Differential Control Unit has successfully passed environmental and electromagnetic testing according to MIL-STD-810 and MIL-STD-461.
The described qualification scope includes high temperature, low temperature, humidity, shock, vibration, EMI and EMC conditions.
Frequently Asked Questions
01 What does the CBRN Digital Pressure Differential Control Unit measure?
It measures and displays the pressure difference between the internal protected environment and external atmospheric pressure.
02 How is external pressure information transferred to the unit?
External pressure is transmitted to the internal sensor through a pneumatic hose connected to the unit.
03 Can the pressure-difference alarm threshold be adjusted?
Yes. The desired pressure-difference warning level can be set manually by the operator.
04 What types of warnings does the unit provide?
The unit provides both audible and visual warnings when the measured pressure difference falls below the configured threshold.
05 Does the unit support self-testing and alarm-control functions?
Yes. The supplied product information specifies built-in device self-testing, alarm mute and blackout functions.
Technical Data
Need More Information About the CBRN Digital Pressure Differential Control Unit?
Contact our team for digital pressure-differential monitoring, positive pressure CBRN integration and application-specific collective protection requirements.