81503720 Crouzet USA, 81503720 Datasheet - Page 11

• Manufacturer Part Number: 81503720
• Description: ADJUSTABLE PNEUMATIC TIMER
• Manufacturer: Crouzet USA

Specifications of 81503720

• Delay Time Range: 0.1s To 30s
• Timing Adjustment: Knob
• Relay Mounting: Panel
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Rohs Compliant: No
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.crouzet.com
Single impulse generator
Adjustable frequency generator
Symbol
Characteristics
Timing
Frequency
Operating pressure
Flow at 6 bars
Orifice diameter
Accuracy
Min. reset time
Connection - On sub-base page 4/14-4/15
Operating temperature
Mechanical life
Weight
Accessories
Panel mounting adaptators
Weight (g)
Principle of operation
Single impulse generator
Dimensions
Part numbers
81 507 540
81 507 720
81 506 940
■
Timers
ATEX version products are available in the following catologues: Pneumatic products for explosive atmospheres or on our website
www.crouzet.com
Fixed and adjustable
Also available in ATEX version for use in
potentially explosive atmospheres in accordance
with 94/9/EC Directive
L (mm)
73
99
72
Time
Fixed
Adjustable
Adjustable impulse generator
s
Hz
bar
Nl/min
mm
%
s
°C
operations
g
81 507 540
0.4
2 ➞ 8
170
2.7
± 5
<0.1
-5 +50
>
106
10
7
-
-
Time
79 451
-
-
-
l
Operating
time
0.1
2 ➞ 8
170
2.7
± 5
<0.1
-5 +50
>
180
81 507 720
79 451 904
53
Frequency generator
10
➞
7
30
-
-
-
l
Periode time
For panel mounting, a pre-drilled
hole Ø 10.5 mm si required
0.02
2 ➞ 8
170
2.7
± 5
<0.1
-5 +50
>
85
81 506 940
79 451 905
53
10
7
➞
8
-
-
-
l
51
4