81505150 Crouzet USA, 81505150 Datasheet - Page 4

• Manufacturer Part Number: 81505150
• Description: NC PRESS SEQ VLV 1.5-37 PSI
• Manufacturer: Crouzet USA

Specifications of 81505150

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Rohs Compliant: No
• Lead Free Status / Rohs Status: RoHS Compliant part

3
38
Output signal
Adjustable pressure switches (manostats) (pneumatic output)
Part numbers (and adjustment ranges)
Adjustment range
Version
Accuracy
Symbol
Characteristics
Orifice diameter
Flow at 4 bars
Hysteresis
Connection - sub-base pages 54/55
Operating temperature
Mechanical life
Weight
Connections
Example of pressure threshold adjustment
(mini-regulator - manostat)
Principle of operation
The manostats provide an on or off output signal when the input signal reaches a predetermined pressure threshold.
Positive output
Dimensions
81 502 140 - 81 502 150 - 81 502 160
81 505 140 - 81 505 150 - 81 505 160
Other information
Pressure switches with electrical output on request.
■
Switching
100 % pneumatic
on
Pilot
Hysteresis
Switching off
50 →
0.1 → 2.5 b
2 →
50 →
0.1 → 2.5 b
2 →
mm
Nl/min
50 → 500 mb
0.1 → 2.5 b
2 → 8 b
8 b
8 b
500 mb
500 mb
°C
operations
g
81 505 140
81 505 150
81 505 160
Positive output
10 %
4 %
4 %
2.5
170
60 mb
100 mb
320 mb
-5 +50
3 x 10
160
6
Output signal
Negative output
●
Switching
on
Pilot
Hysteresis
81 502 140
81 502 150
81 502 160
Negative output
10 %
4 %
4 %
2.5
170
60 mb
100 mb
320 mb
-5 +50
3 x 10
160
6
Switching off
●
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