DMG-100 reed magnetic sensor
Environment conditions:
-
Category I explosive mixture (methane at underground works) ambient or corrosive salty dust ambient
-
Climatic version: U5 (temperate)
-
Ambient temperature: minus 30°C to +50°C (if installed at moving equipment); minus 40°C to +50°C (if at stationary items)
-
Relative humidity: max. 100% at 25°C
-
Installation site vibrations: max. 2g at max. 60Hz
-
Dust concentration in air: max. 1200 mg/m3
-
Altitude: max. 1000m above sea level
Main performance specifications
Property |
Value |
|
---|---|---|
Triggering time, m/s, max. |
1.5 |
|
Reset time, m/s, max. |
0.5 |
|
Ex rating |
РО Ех ia I Ma X /0Ех ia IIC T6 Ga X |
|
External impact protection rating |
IP67 |
|
Maximum switching current, mA |
174 |
|
Maximum switching DC voltage, V |
24 |
24 |
Output resistance, Ω: |
Open |
Closed |
DMG-100-ХХ * |
11×103 |
103 |
DMG-100-ХХ-01 |
109 |
1 |
DMG-100-ХХ-02 |
109/11×103 |
0,5/103 |
DMG-100-ХХ-03 |
11×103 |
103 |
DMG-100-ХХ-04 |
109 |
1 |
Output contacts: |
|
|
DMG-100-ХХ |
2NO |
2NO |
DMG-100-ХХ-01 |
2NO |
2NO |
DMG-100-ХХ-02 |
1NO+1NC |
1NO+1NC |
DMG-100-ХХ-03 |
1NO+1NC |
1NO+1NC |
DMG-100-ХХ-04 |
2NC |
2NC |
Input parameters: |
|
|
-maximum internal inductance, Li, μHn |
30 |
30 |
-maximum internal capacity, Сi, pF |
3000 |
3000 |
Maximum number of on-off cycles |
5×106 |
5×106 |
Distance between the reed switch and the constant magnet, mm, max. |
100 |
100 |
Axial misalignment between the reed switch and the constant magnet, mm, max. |
20 |
20 |
IEC protection class |
ІІІ |
ІІІ |
Dimensions, mm: |
|
|
- reed switch |
154×60×34 |
154×60×34 |
- magnet |
226×105×48 |
226×105×48 |
ХХ * - cable length (to be specified in the order)