JAD SOLUTIONS Everything Under Control
Specialist in multi-discipline environmental control solutions.
or Learn More
JAD SOLUTIONS Everything Under Control
Specialist in multi-discipline environmental control solutions.
or Learn More
About Us
PRINCIPLE
To provide one-stop solution to the establishment of healthcare, bio-tech, bio-medical and petrochemical research facilities from providing consultancy during the inception of the business plan, integration of components part, installation system, construction, testing, commissioning and the final accreditation processes if required.
MISSION
To be a leading critical/containment environment installation system house in Singapore to meet increasing local and global demand with cutting edge control technologies to increase productivity, energy efficiency and competitiveness.
FOUNDED
Founded by Mr Damiian Lee in 2007 and initially established as a one-man operation located at Cecil Street, it started as a dealer for BONPET automatic fire-extinguishers. Year 2009 saw its metamorphosis as it is now: an enterprise that specialises in multi-discipline environmental control solutions. Today, JAD Solutions is housing both the expanded operations and increased manpower.
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The SHC-5000 Smart Hood Control System is part of the Smart Series Lab control system, providing variable volume control for fume hoods based on sash position. The basic SHC system consists of sash position sensors, a face velocity controller/alarm annunciator (HMI), and a variable volume venturi air valve. The face velocity controller is typically mounted on the venturi valve. The sash sensor is mounted on the hood and attached to the sash. A factory-calibrated variable venturi valve provides accurate and stable exhaust airflow control. The operator interface (HMI) is mounted on the front of the hood to confirm safe hood operation, alert the user of potential system malfunctions, and provide manual override functions. The SHC-5000 control system accepts sash sensor input and controls the fume hood exhaust air flow to maintain a constant face velocity instantaneously within a second from any sash position changes within a ±5% airflow accuracy. The fully distributed microprocessor-based controller of the SHC-5000 system is capable of operating other airflow and PID control loops in the lab. One SHC-5000 control system is required for each fume hood for maximum user safety.
The Smart Valve is a factory calibrated, easy to install and commission venturi air flow control valve. It provides fast-acting, stable and precise airflow control of fume hood exhaust, general exhaust and supply air for labs, vivaria and cleanroom applications. Smart Valve uses a mechanical pressure independent regulator that decouples the pressure independence function from the air flow control function. As long as the differential pressure across the valve is in the range of 150 to 750 Pa, the valve will respond to any air flow changes within less than 1 second with an accuracy of ±5% of the commanded value. The Smart Valve is orientation sensitive. The valve must be ordered for horizontal, vertical UP, vertical DOWN orientation. Every Smart Valve is factory calibrated using 0.5% accuracy instrumentation traceable to NIST using a 50 points characterization curve. Every Smartvalve is identified by a unique serial number and its minimum and maximum capacity. It can be ordered calibrated to the minimum and maximum operating flows for its specific application, assuring speedy system start up and commissioning. The Smart Valve is a fully distributed microprocessor-based intelligent air terminal with multiple inputs and outputs. It provides zone air flow control based on room pressurization, temperature, relative humidity, dilution ventilation and air quality. The air flow control of VVA & SVA venturi valves is via standalone loop, from a room controller or from a Building Automation System. Each variable venturi valve is factory calibrated to respond to an input command corresponding to the desired air flow. An optional air flow sensor is available to verify the air flow. The Smart Valve is particularly well suited for laboratories, pharmaceutical clean rooms, vivaria, healthcare facilities and in HEPA filter application where flow control is critical to system performance.
JAD Smart Sash Detector SSD-7000 is part of the JAD Smart Series Laboratory System used in the fume hood exhaust system. The SSD-7000 detect the sash position and combine with SHC-5000 Smart Hood Control calculate the sash area opening and determine the appropriate fume hood exhaust airflow to maintain a constant face velocity. There are typically 3 types of sash detectors, namely Vertical Sash Detector (SSD-V) The vertical sash detectors use a spring return mechanism attached to a 0-10k? potentiometer to detect the sash height position thereby outputting a resistance reading corresponding to the sash height Horizontal Sash Detector (SSD-H) Combination Sash Detector (SSD-C) Horizontal Sash detectors are made up from a transmitter and a sensor strip, as the horizontal sash overlap, the transmitter and sensor strip also overlap thereby changing the resistor readings corresponding to the horizontal sash opening. Combination sash detectors are a combination of the vertical sash detector and horizontal sash detector. Both the SSD-V and SSD-H signals are captured in SSC-0801 controller for computing and outputing an overall sash opening signal to the SHC-5000 Smart Hood Controller.
JAD Smart Occupancy Status Detector OSD-7000 is part of the JAD Smart Series Laboratory System used in the fume hood exhaust system. The OSD-7000 can save up to 40% of unnecessary conditioned air exhaust just by detecting the presence of user in front of the fume hood and sending a signal to the SHC-5000 Smart Hood Control to adjust the fume hood exhaust airflow. JAD Smart Occupancy Status Detector OSD-7000 creates a detection zone in front of each individual fume hood, thereby only user using the particular fume hood will be detected. Whenever a user is detected in front of the fume hood, the SHC-5000 Smart Hood Controller will ensure a 0.5 m/s face velocity is maintain according to ASHARE 110-2006 standard. The OSD-7000 couples with the SHC-5000 lower the fume hood face velocity to 0.3 m/s whenever the fume hood is not in used thereby saving more than 40% of conditioned air exhaust. The energy saved through this simple control can be quite substantial as study shows that more than 80% of the time in a day, there is no user presence. The OSD-7000 can work in conjunction with the ASC (Automatic Sash Closer) to further reduce the unnecessary conditioned air exhaust by closing the sash automatically to its minimum height when no user is presence in front of the fume hood, thereby reducing the airflow required to maintain either a 0.5 m/s or 0.3 m/s fume hood face velocity.
Easily Achieves 2g/kg Dry Air (DA)
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THE JAD SOLUTION
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