Compact Size Digital Pressure Gauge/ Switch : SMG/SMS
SM model contains Microprocessor in default. Moreover, it is a Pressure Gauge / Switch with characteristics of LED Display, 1~5VDC or 4~20mA(3wire) Analog Output, 4-Channel NPN Open Collector Output. As Pressure Sensor, Indicator and Switch are integrated in order to realize providing it at low price.
Features
LED display
Built-in amplifier circuit(1~5VDC or 4~20mA)
4-channel NPN open collector output
Measuring range -90~900kPa(SMG),
0~10MPa(SMS)
Compact design(40mm×40mm)
Low Price
Applications
Process control
Hydraulics & Pneumatic
Compressor Control
Chillers
Refrigeration Equipment
| SMG | SMS | |
| Range | -90~900kPa (Gauge) | -100~900kPa 0~1, 2, 5, 10MPa (Gauge) |
| Performance Accuracy  Thermal Effect Compenated Temp. Operating Temp. |
±0.5%FS |
|
| ±0.08%FS/℃ | ±0.06%FS/℃ | |
| 0~50℃ -20~80℃ |
||
| Electrical Display Excitation Current consumption Output Switching Signal Analog Signal Response Time Electrical Connection |
LED(Red Color) 4Digit 12~24VDC±10%(Ripple P-P Max 10%) Max 40mA(No Load) |
|
| 4Ch. NPN open collector Output 1~5VDC selectable(0~100step) / 1Step=2.5ms Cable |
||
| Physical Proof Pressure Burst Pressure Pressure Port Media-Wetted Material |
150%FS Max. 200%FS Min. |
|
| R1/8" Zn, NBR, SiO2 |
G1/4" STS316, Titanium, NBR |
|
Cr. : http://www.sensys.co.kr