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BS-377/WP/A Autonomous waterproof liquid gas-LPG detector with relay
BS-378/WP/A Autonomous waterproof natural gas-methane detector with relay
II 3G
Ex ec IIA T6 Gc
OPERATION VOLTAGE
MAXIMUM CONSUMPTION
% L.E.L ALARM
SENSOR TYPE
MEASUREMENT RANGE
SENSOR LIFE SPAN
SENSOR STABILIZATION PERIOD
DURING STARTUP
RESPONSE TIME (Τ
)
90
REPEATABILITY
MAXIMUM DEVIATION (after calibration)
CHANGE
INDICATORS
OUTPUTS / CONNECTIVITY
DEGREES OF COVER PROTECTION
PRODUCED IN ACCORDANCE WITH
OPERATION AND STORAGE
CONDITIONS
CONSTRUCTION MATERIAL
EXTERNAL DIMENSIONS
TYPICAL WEIGHT
GUARANTEE
(*) = (Ideal conditions) When the detector is exposed to cleaning agents, silicons and generally
in commercial and light industrial environments, it is recommended to be calibrated every year
and its sensor to be replaced every 3 years!
ATTENTION!! DO NOT USE LIQUID GAS (i.e. lighter gas) FOR SENSOR TESTING BECAUSE IT
CAUSES PERMANENT DAMAGE. Use calibration gas up to 50% L.E.L. for this purpose.
(**) = does not cover the gas sensor, if it is exposed to Si, H2S, Pb & halogenated hydrocarbon.
GENERAL
The BS-377/WP/A and BS-378/WP/A explosive
gas detectors are used to measure the
concentrations in % L.E.L. (Lower Explosive
L e v e l ) w h i l e s i m u l t a n e o u s l y p r o v i d i n g
autonomous notification/alarm operations in
case there is a leak of liquid on natural gas.
They are used in commercial and small
industrial areas such as professional kitchens
and burner rooms.
The installation must be done by trained
p e r s o n n e l t h a t h a s p r e v i o u s l y r e a d t h e
instruction manual.
Page 1 from 6
TECHNICAL CHARACTERISTICS
Alarm relay (240VAC / 5A N.O. / 2Α N.C.), latching/non-latching
Thank you for your trust in our products
Olympia Electronics - European manufacturer
197-265V AC
3VA (at 230V AC)
Selectable at 10% and 20% L.E.L
catalytic
0-50 L.E.L.
5 years (*)
60 seconds
<45 seconds
= ±1.5 L.E.L.
≤ ±1.5 L.E.L.
≤ ±4.5 L.E.L./year
Operation LED (green)
Fault LED (yellow)
Alarm LED (red)
Buzzer
Fault relay (240VAC / 5A N.O.)
Input for connecting an external button
(silence buzzer & alarm relay reset)
EN 60079-29-1, ΕΝ 50270, ΕΝ 50271
-10 to 60 C
10 to 95% relative humidity (with no condensation)
1 atm ±10%
Bayblend FR3010, clear polycarbonate
145 x 85 x 45 mm
2 years (**)
In case on an alarm or gas leak:
Keep calm and follow the instruction below
independent of their order.
- Turn off all burning flames and anything that is
smoking.
- Close all gas appliances (kitchens - burners -
cookers etc.)
- Close the central gas supply or canister.
- Open doors and windows in order to ventilate
the area.
Avoid :
- Turning on/off the wall switches or the detector.
-Using a mobile phone in the area that is
IP65
o
300gr.
921377000_09_007
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Related Manuals for olympia electronics BS-377/WP/A
Summary of Contents for olympia electronics BS-377/WP/A
- Page 1 BS-377/WP/A Autonomous waterproof liquid gas-LPG detector with relay BS-378/WP/A Autonomous waterproof natural gas-methane detector with relay II 3G Ex ec IIA T6 Gc TECHNICAL CHARACTERISTICS OPERATION VOLTAGE 197-265V AC MAXIMUM CONSUMPTION 3VA (at 230V AC) Selectable at 10% and 20% L.E.L % L.E.L ALARM...
- Page 2 - Near ventilators or near doors and windows. - In an external area. Dip-switches settings - In an area that is located near: The BS-377/WP/A and BS-378/WP/A detectors - Corrosives or solvents e.t.c. (figure 3), have six dip-switches to adjust the - Silicones (e.g. insulation, glues, detergents) operation mode.
- Page 3 -S1 & S2. These switches determine the -S4. This operation refers to the special operation of special maintenance and test operation calibration function with reference gas. functions. To conduct these functions, select the Via S4 select the concentration of gas that will suitable combination with the switches S1 and be used (20% or 50% L.E.L.) S2 and press the internal button BT2 (figure 3)
- Page 4 Alarm relay The buzzer is also activated in case of a system The alarm relay is activated when the malfunction (5 short beeps with 10 second concentration % L.E.L. of the sensed area pauses in between). exceeds the alarm level (10% or 20%). The Incase of a simultaneous alarm and error relay returns to normal operation when the event, priority is given to the indication of...
- Page 5 more in some instances. Input for external button LAY 5-BP111 Τhe external button LAY 5-BP111 operates in When the procedure is finished, the yellow led a n d t h e b u z z e r o p e r a t e i n t e r m i t t e n t l y. surrounding temperature: -25~+55 C, the rated insulation voltage is: 600V AC (50-60Hz) and (intermittent brief activation every second).
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Page 6: Warranty
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