Medem (UK) Limited
L&M Business Park , Norman Road
Altrincham, Cheshire,
WA14 4ES
Tel: +44 (0) 161 233 0600
Fax:+44 (0) 161 233 0601
Website: www.medem.co.uk
e-mail:[email protected]
Cert No. 10213
SEC-K
The
SEC-K
is designed to protect people and property by means of testing for leaking
gas each time the system is switched on. Whether gas is escaping from an open
appliance that has been left on the system will not open the gas solenoid valve until the
gas line is gas tight. This system also isolates the electric and water bench sockets and
taps.
The
LCD screen
displays the current status of the system. The panel offers solutions and
advice instead of rows of flashing LED’s that can often be confusing to the end user. A
number of engineer functions are available within the panel in order to facilitate faster
installation and testing of equipment. Amongst others, a tightness test indication of the
gas line and a solenoid valve let by test can be carried out from the panel using the
function buttons on the circuit board. Gas pressure readings from both sides of the
valve can be displayed on the LCD unit .
Gas Pressure Proving
Using the patented differential pressure proving method the
SEC-K can test for low pressure (natural/LPG) gas pipe work or
can pressure prove a variety of gas delivery lines including
Oxygen up to 10bar. Overpressure can also be monitored and
reported on the LCD display.
Fan interlocking
To meet current regulations the system can interlock any mechanical ventilation so that
all fans are operating before gas can be used.
Demand controlled ventilation
Carbon Dioxide level and temperature monitoring to control area ventilation in a
laboratory. This enables energy and cost savings with the ventilation rate based on
occupancy and activities such as cooking or Bunsen burner use. Where the CO2 level
rises above prescribed limits the system can where required isolate a gas supply. The
limit is variable depending upon the application and prevailing legislation or guidance.
Gas Detection
The SEC has been designed to accept multiple Gas detectors, these include: Carbon
Dioxide, natural & LPG gases, Carbon Monoxide, Oxygen depletion & enrichment.
Isolation of gas will occur upon detection of the target gases at prescribed levels.
All features are installed as standard which can either be utilised at the point of
installation or at a later date should requirements or legislation change.
