Yueqing NengYang trading Co., Ltd.
Yueqing NengYang trading Co., Ltd.
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MC930/604 series differential pressure switch
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Dear customers, welcome you to choose our company MC930/604 differential pressure switch series products, your correct selection means that we will serve you correctly, the product is widely used in monitoring gas, non-corrosive media, measuring absolute pressure, gauge pressure and absolute pressure. It is widely used in the following occasions, e.g
Air conditioning and clean room
Intelligent building
Environmental protection
Fan and blow risk control
Filter and blow risk control system
Fluid and level control
Maximum working pressure
All ranges are 10KPa
Temperature range
Medium and ambient temperature from -20 to 85°, storage temperature -40 to 85°C
Medium
Air, non-combustible and non-corrosive gases
Model number
Using a handle with a range scale, the switch pressure of the differential pressure switch is adjusted without the need to be displayed and can also be adjusted with a screwdriver.
| Model number | Pressure switch adjustable upper limit | Switch difference setting | The upper and lower limits switch will be different |
| 930.80 | 20~200Pa | 10Pa | ±15% |
| 930.84 | 30~300Pa | 20Pa | ±15% |
| 930.83 | 50~500Pa | 30Pa | ±15% |
| 930.85 | 200~1KPa | 100Pa | ±15% |
| 930.86 | 0.5K~2.5KPa | 150Pa | ±15% |
| 930.87 | 1K~4KPa | 250Pa | ±15% |
The switch pressure should be regulated for vertical installation. We recommend a downward tube connection. If the switch is horizontally mounted with an AMP connector, the switch value may be 20Pa higher than the actual value
Diaphragm material
Silicone, 200°C, other materials can be customized
Auxiliary parts
With three screw connector, pressure connection pipe
Pressure connection
2 plastic pipe connecting holes P1 and P2, outer diameter 6mm;
P1 is connected to high voltage, marked +;
P2 Connects to low voltage, marked with -
Housing material
The switch is PA6.6
Case is PS
Overall dimensions:
Weight
With housing: approx. 150g
Without case :110g
Mechanical service life
More than 1 million switches (exclusive high-performance silver composite process)
Electrical connection
AMP float insert 6.3mmX0.8mm,D1N standard:
46244, or push-button threaded terminals.
Cable PG-11 or M20X1.5
Contact diagram
•——2NO 1 Turn-off shock
3 COM——• 2 Working electric shock
P •——1NC 3 Service line
Electrical rating parameter
Standard model: max.1.0A(0.A)/250VAC
Low voltage model: max.1.0A/24VDC