NRH Electronics & Controls
NRH Electronics & Controls

Our Products

Our Products

Biosafety Control System

Biosafety control system from NRH enables operators to adhere to stringent biosafety protocols and minimize the risk of exposure to harmful pathogens or toxins. It regulates airflow, pressure differentials, and filtration to prevent the release of contaminants and maintain a controlled environment. It includes UV hour and blower meter, UV lamp end indicator, RTC, alarm indicator for any fault.

Features:

·    2 X 20 LCD display, membrane type keypad.

·    The password feature enables the modification of function settings with ease           and security.

·    Alarm/buzzer indications for any fault.

·    UV lamp end indicator, UV hour meter and UV blower meter provided.

·    Constant air flow velocity – fan/blower speed can be regulated.

·    LED indicators on the panel for on/off status.

·    Displays inflow and downflow of velocity/pressure, faults, differential pressure.

·    Advanced microcontroller-based system.

·    Has Real Time Clock.

·    Supports auto and manual mode.

·    Easy to install and user friendly.

Door Interlock System

Our Door Interlock system offers the capability to efficiently control the operation of doors utilizing a single controller in various applications, such as secure facilities, cleanrooms, or manufacturing plants. Our Door Interlock control system consists of sensors, switches, central controller and alarm system to alert operators of any abnormal conditions or attempts to bypass the interlock.
Features:
•   Automatically resets to a safe state.
•   Membrane type keypad.
•   It can be interconnected with card and biometric access control.
•   It can be used for any number of doors and logics.
•   Effortless and swift setup
•   An emergency switch provision is available to unlock all doors.
•   Suitable for any number of doors and various logical configurations.
•   It can be offered with a flame proof enclosure.
•   LED indicators & buzzers provided to highlight current status.
•   Available model types - Normally Open type door system, Normally Close type door system
•   2 door & 3 door universal system can be interconnected to odd and even numbers of doors and logics.
•   Touch type switch can be provided upon request.
                          

Passbox Control System

NRH's panel provides operators with a user interface to monitor the pass box status, faults, door status, UV lamp life hours and differential pressure. Our control system ensures the effective and safe operation of pass boxes in controlled environments.

Features:

·  Membrane type keypad.

·  Function settings can be changed using password facility.

·  Effortless and swift setup.

·  It can be offered with a flame proof enclosure.

·  16 x 2 LCD backlight display on both doors.

·   Displays current status, UV hours, faults and Differential pressure on LCD Display.

·   Available model types - Without LCD Display / With Backlight LCD Display.

·   Inbuilt Digital Differential Air Pressure Sensor. 

-   Control system for 3 door Passbox.

-   Passbox control system with blower speed selection.

HVAC Control System

Our HVAC control system enables precise temperature and airflow control, scheduling, and integration with other building systems, ultimately enhancing occupant comfort, indoor air quality, and energy efficiency. The control panel offers user to monitor differential pressure, temperature, humidity and faults.
Features:
·  20 X 2 LCD backlight display, membrane type keypad.
·  The password feature enables the modification of function settings with ease and security.
·  Easy to install and user friendly.
·  Functions settings provided like set points, Hi/Low set points, calibration, deadband.
·  Differential pressure, temperature, faults, humidity is displayed on LCD.

Reverse Osmosis Control System

Our R.O. control system includes a control panel for operators to manage and visualize data parameters like pressure, flow rate, pH value, conductivity and UV hours. LED and buzzer indicators provided for users to monitor different process conditions. Ultimately, the control system optimizes performance, maintains water quality, and ensures the efficient operation of the RO plant.

Features:

·  Microcontroller based system.

·  LED & Buzzer indicator for different process conditions.

·  20X2 LCD display with key pad to display different messages of fault conditions and to set different parameters of process.

·  The password feature enables the modification of function settings with ease and security.

·   Controls - Automatic water level, pH and conductivity, tank and drain valve operation according to pH and conductivity, high pressure pump.

Modular Operation theatre Control System

NRH's Modular Operation Theatre (OT) control system offers a comprehensive solution that regulates and manages the various components within a modular operating theatre. It includes controls for lighting, HVAC, medical gas supply, surgical equipment, and communication systems. This control system ensures precise control over factors such as lighting intensity, temperature, and humidity, creating an ideal environment for surgical procedures. With user-friendly interfaces and central controllers, it streamlines the operation and integration of different systems within the modular OT.

Features:

·  7 Segment LED Display for Days, Clock & Timer

·  Membrane type keypad.

·    Advanced microcontroller based system.

·  16 x 2 LCD backlight display for function settings.

·  The password feature grants users convenient and secure access to modify function settings.

·  The system can control temperature, humidity, light, gas status & alarms.

·  It displays differential pressure, humidity, temperature, faults on LCD display.

Digital Differential Air Pressure Gauge

Our Digital differential air pressure gauge provides accurate and real-time readings of the pressure differentials, which are crucial in maintaining controlled environments, such as cleanrooms, laboratories, or isolation rooms. It is a device used to measure and monitor the pressure difference between two areas or spaces. The digital gauge displays the pressure readings digitally, allowing for easy readability and precision. It also has additional features like configurable set points to ensure prompt response to pressure variations. The gauge helps in ensuring the proper functioning of ventilation systems and maintaining the desired air pressure differentials to prevent contamination and ensure occupant safety.

Features:

·  Membrane type keypad.

·  Seven segment LED display for function settings.

·  The password feature grants users convenient and secure access to modify function settings. 

·  Available model types - 8 Channel Scanner for Differential Air Pressure Gauge.    ·  Displays upto 8 different rooms Differential Pressure Value.

·  Individual calibration for each channel.

Fume Hood Control System

NRH's Fume Hood control system includes sensors and controls to monitor and adjust the airflow within the fume hood and also provide mechanisms to regulate the position of the door of the fume hood. It regulates and monitor the operation of a fume hood to ensure proper airflow, containment, optimal performance and safety.

Features:

·  The password feature enables the modification of function settings with ease and security.

·   20 X 4 LCD Backlight display.   

·  Alarm indication for unsafe door position.

·  Advanced microcontroller-based system.

· Sensor range can be adjusted upon request.

·  Supports auto and manual mode for Blower and Tube light.

·  Easy to install and user friendly. 

·   Displays current status, faults, differential pressure, UV hours(if enabled) and clock (RTC) on LCD display.

·   Available model types - Door Up/Down Digital Differential Pressure Indication control system with pressure / velocity set point with blower speed control, control system with pressure / velocity set point with damper/VAV control.

Laminar Air Flow Control System

Our LAF control system is designed to regulate and maintain the desired airflow patterns and conditions within the controlled environment. It consists of various components and features that control air velocity, direction, and pressure, ensuring the efficiency and effectiveness of the laminar air flow system.

Features:

· 16 x 2 / 20 x 2 (Optional) LCD backlight display.

·  Blower speed control (Optional) feature is available.

·  Function settings can be changed like Warming Up Timer, Blower timer, Life of UV hours & UV on time, Hi/Low Set Point Alarm and Differential Pressure & Calibration etc. 

·  It can be offered with a flame proof enclosure.

·  The password feature enables the modification of function settings with ease and security.

· Easy to install.

· Membrane / Touch (Optional) type key pad for settings.

· Alarm on and auto UV light off when door is open.

·  Available models types - Digital Differential Air Pressure Indication control system for 1 pressure, 2 pressure and 3 pressure.