SMC日本品牌數字式壓力傳感器資料

上海乾拓貿易有限公司

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地址：上海嘉定區嘉涌路99弄6號樓713室

Double alarm display When LINE pressure is within 10% of the current minimum allowable setting,

 the ARROW at the lower left corner of the LCD flashes. 

Fault alarm indicator light  ALM·Alarm LED When pressure drops below the current minimum allowable, this red LED illuminates. 

Simplified pressure setting  P.SET·Pressure setting trimmer Push button: If the SET is pressed, 

set pressure will be displayed digitally, enabling to set pressure over looking at it visually.

Set pressure display

When line pressure drops below the established minimum pressure the red alarm LED labeled w ALM (on the front side) 

comes ON and is continuously illuminated while the low pressure condition exists. 

3. Keep within the maximum operating pressure range. If more pressure than the maximum allowable operating pressure is applied,

 LCD displays “OF” and then it cannot be used. In that case, reset the pressure and the power source one more time. 

1. Mounting orientation is available either horizontally or vertically. 2. Be sure to hold the main body when handling. 

3. Do not drop or strike body. Excessive impact may damage the switch inside. 4. During installation or removal of the sensor, 

use a wrench on the Hex.width across flats for R threads. For M5 thread, use it on the rectangular parts beneath the body. 

If force is applied to the top of the body or resin case, 

damage may be caused to internal parts of the switch. 5. Do not touch the LCD indicator face of the pressure switch during operation. 

Static electricity will cause malfunction or damage to the internal parts.

12 to 24 VDC (Ripple ±10% or less) Open collector 30 V, 80 mA or less Light turns ON 

A variety of installation options Screw included···M5, Mounting bracket·· M5 type only關功能。

Minimum allowable pressure indicator on digital display

 SET····Push button Normally, the LCD displays line pressure.

when pressure drops below the set minimum. 15 mA (24 VDC when ON) or less 0.98 MPa –5 to 60°C (No freezing) 4 Hz

. Remove energy source from the switch while wiring, When it is shortcircuited, built-in micro-computer receives damage. 

2. If the black wire (output wire) comes in contact with the power supply or is shorted, the built-in output transistors will burn out, 

leading to malfunction. 3. Do not apply tensile power to the power cord. This will cause 

4. Maximum allowable load current is 80 mA. Be sure to not exceed 80 mA. 

 Pressure setting While pressing q SET, turn pressure-setting slotted screw e “P.SET” (counterclockwise to decrease)

 the user is capable of determining the difference between the line and set pressure. 

 When the SET button is pressed the set pressure is displayed. At this time,

Set pressure is displayed on the pressure display panel r LCD. (Turning clockwise increases the pressure).

 2. Alarm display When line pressure drops to within 10% of established minimum allowable pressure, 

the LCD arrow indicator (on the front side) flashes to indicate the condition. 

 and watch the LCD. When the LCD shows the correct figure, stop turning “P.SET” and release the SET button. 

Air/Inert gas 3% F.S. (Full span) or less ±3% F.S. (5 to 40°C), ±5% F.S. (–5 to 60°C) 

數字式壓力表，增加了壓力開Multiple features Pressure sensor and switch in one compact body;

 Economical use of space; Simplified operation; Combined functions.

Pressure switch with digital display and self-contained solid state sensor

SMC日本品牌數字式壓力傳感器資料