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MODEL NO.	OPERATING POINT (pa)		SWITCH ACTION	MAX. ALLOWABLE PRESSURE (pa)	ALLOWABLE TEMP.	ELECTRICAL RATING
	ON	OFF
O-SE-1510	LESS THAN 150	100 15	SPDT N.O. CONTACT "CLOSE" AS DIFFERENTIAL PRESSURE INCREASES	1000	-40~90	0.1A, 125VAC 0.1A,30VDC MIN. 1mA,DC5V
O-SE-1409-1	LESS THAN 145	9515
O-SE-1409	LESS THAN 140	9015
O-SE-1308-1	LESS THAN 135	8515
O-SE-1308	LESS THAN 130	8015
O-SE-1207-1	LESS THAN 125	7515
O-SE-1207	LESS THAN 120	7015
O-SE-1106-1	LESS THAN 115	6515
O-SE-1106	LESS THAN 110	6015
O-SE-1005-1	LESS THAN 105	5515
O-SE-1005	LESS THAN 100	5015
O-SE-09041	LESS THAN 95	4515
O-SE-0904	LESS THAN 90	4015
O-SE-0803-1	LESS THAN 85	3515
O-SE-0803	LESS THAN 80	3015
REMARK	CONTACT RESISTANCE	INITIAL : LESS THAN 150m* BY VOLTAGE DROP (DC6 TO 8V 0.1A)
	ADHESION DIRECTION	VERTICAL DIPHRAGHM
	CONTROL FLUID	AIR
	INSULATION RESISTANCE	BETWEEN TERMINAL AND OTHER EXPOSED METAL PARTS : MORE THAN 100M
	DIELECTRIC STRENGTH	BETWEEN COM. TERMINAL AND N.O TERMINAL : 1000VAC 50/60Hz FOR 1 MINUTEBETWEEN TERMINAL AND OTHER EXPOSED METAL PARTS : 1500VAC 50/60Hz FOR 1 MINUTE (LEAK CURRENT : BELOW 1mA)
	LIFE CYCLE	200,000 CYCLE

Max Operating Pressure range		4 ~ 30 mmAq(≤ 5 mmAq)
Leak tightness		120 ㎠/h
Humidity		RH 0 ~ 80%
Shock		5G
Constant resistance		Initial, 150m
Insulation resistance		100m , Min. DC500V Megger
Dielectric strength	Terminal-Terminal	800VAC/1 min.
	Terminal-Earth	1500 VAC/1 min.
Mechanical life cycle		200,000
Electrical life cycle		100,000
Permissible fluid		Air
Air connection		Silicone ∮4 x ∮7, ∮5x ∮8
Installation screw		M4
Electrical connection		Male fast on 6.3x0.8 mm
		Male fast on 4.8x0.5mm

MODEL	CONTROL RANGE (mmH2O)	DEVIATION(mmH2O)	TYPE
SE72 0430V	4 ~ 30	≤ 4	SPDT
SE72 20100V	20 ~ 100	≤ 8	SPDT
SE72 25500V	50 ~ 500	≤ 15	SPDT
SE72 1001500V	100 ~ 1500	≤ 30	SPDT

- This operates by a positive pressure and negative pressure, a differential pressure.
- Operated to low pressure of 0 to 50mmAq and a user is able to request necessary pressure point.
- Having a various ange of choice.
- Used in air pressure sensing.
- Having application to sensing of exhaust gas in oil, gas boiler and fan heater.

- It is used to detect the gas. When the gas pressure changes, the diaphragm of the pressure receiving part detects it and operates the switch on/off control.
- It is widely used to detect the upper limit of lower limit pressure of gas to be supplied to a gas burner.
- It is designed to monitor gas pressure and activate switch contacts accordingly.
- It can be used autonomously or integrated into a multifunctional gas control.

Max Operating pressure	500 mbar
Max Sustained pressure	500 mbar
Electrical rating	250VAC 5A(Resistive load)
Ambient temperature	-15 ~ 60
Stand pressure setting range	Factory set point	2.5 ~ 50 mbar
	Adjustable tolerance	15%
	Differential	≤ 2mbar
Electrical connection	Male fast-on 6.3 ×0.8mm
Pressure connection	R 1/4"

MODEL	CONTROL RANGE (mBAR)	DEVIATION(mBAR)	TYPE	MAX. WORKING PRESSURE
SEPS 2.550V	2.5 ~ 50	≤ 2	SPDT	500 mbar
SEPS 30150V	30 ~ 50	≤ 3	SPDT	500 mbar
SEPS 100500V	100 ~ 500	≤ 5	SPDT	1 bar