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卓尔瑞华（北京）科技有限公司
卓尔瑞华（北京）科技有限公司
WIKA PGS10 switch GAUGE
带开关触点的塑壳电接点波登管压力表
WIKA PGS10 switch GAUGE
带开关触点的塑壳电接点波登管压力表
Bourdon tube pressure gauge with switch contact
Plastic case Model PGS10
Bourdon tube pressure gauge model PGS10
Applications
Pressure gauge for indicating and monitoring the pressure in tanks and for signalling leaks
General industrial applications
Special features
High switching reliability and long service life
Design per EN 837-1
Pressure indication over 270 angular degrees
Preset contact （adjustable between 10 and 90 % of the scale range）
Description
Design
per EN 837-1
Nominal size in mm
40, 50
Accuracy class
2.5
Switch point tolerance
±4 % of full scale value factory-set
Scale ranges
0 ... 2.5 to 0 ... 400 bar
Pressure limitation
Steady: 3/4 x full scale value
Fluctuating: 2/3 x full scale value
Short time: Full scale value
Permissible temperature
Ambient: -20 … +60 °C
Medium: +60 °C maximum
Temperature effect
When the temperature of the measuring system deviates
from the reference temperature （+20 °C）:
max. ±0.4 %/10 K of the span
Process connection
Cu-alloy, male thread lower mount or centre back mount
Pressure element
Cu-alloy
≤ 100 bar: C-type
> 100 bar: Helical type
Movement
Cu-alloy
Dial
Aluminium, white
Pointer
Plastic, black
Case
Plastic
Window
Polycarbonate
Ingress protection
IP 41 per EN 60529 / lEC 529
Helium leak test
Leak rate 10-5 mbar*l/s
Electrical data
Switching voltage: DC / AC 4.5 ... 24 V
Switching current: 5 ... 100 mA
Contact load: max. 2.4 W
Switch contact: Normally closed （NC） or normally open （NO）
Contact setting: To customer requirements （if not specified, to mean value of the scale range）
Contact adjustment: Adjustable between 10 and 90 % of the scale range
Potential-free
Electrical connection
Cable outlet, standard length 2 m
Options
Other process connection
Other scale ranges
Other cable length
Dimensions in mm
Standard version
Ordering information
Model / Nominal size / Scale range / Connection size / Connection location / Switch point and function / Options
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