Barksdale 9681 Series 사용 설명서 - 페이지 6
{카테고리_이름} Barksdale 9681 Series에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Barksdale 9681 Series 6 페이지. Compact pressure switches
페이지 인쇄 38 (1.5)
Fig. 8:
Piston sensor type 9692X
Approval data for Ex ia switches
Approval:
II 1 G
Certificate no.:
ISSeP08ATEX016X
Permissible ambient
-40 °C ... +75 °C
temperature:
Electrical data for
Ui = 28V
intrinsically safe application:
Ci = 40 pF
Standards applied:
IEC 60079-0, IEC 60079-11, IEC 60079-26,
IEC 61241-0 and IEC 61241-11
10
3x 18" conductors
(450 mm) and
1x ground per circuit
(for single circuit,
7x for dual circuit)
½" NPT
connector
Adjustment
wheel
Ground
screw
Mounting
holes only
on model K
Pressure connection
19.1 (0.75)
29 (1.125)
Ex ia IIC T6
Ex ia D 20 T100
Ii = 50 mA
Li = 4 µH
Approval data for Ex d switches
Approval:
Certificate no.:
LCIE 08 ATEX 6074 X
Standards applied:
EN 60079-0 (2004), EN 60079-1 (2004)
Permissible ambient temperature:
-20 °C ... +60 °C
IMPORTANT
The ATEX special conditions of use relating to the X01 at the end of the ATEX6074, require that
the conduit connection must be sealed with an appropriate Ex d rated junction box.
Adjustable ranges
Order code
Order code
1 Switch Contact
1 Switch
SPDT
Contact DPDT
Pressure
min.
9681X-1CC-1
9681X-2CC-1
0.33
9681X-1CC-2
9681X-2CC-2
0.20
9681X-1CC-3
9681X-2CC-3
4.40
9681X-1CC-4
9681X-2CC-4
8.50
9692X-1CC-1
9692X-2CC-1
10,3
9692X-1CC-2
9692X-2CC-2
15,2
9692X-1CC-3
9692X-2CC-3
34,5
9692X-1CC-4
9692X-2CC-4
57,9
9692X-1CC-5
9692X-2CC-5
82,8
9692X-1CC-6
9692X-2CC-6
15,2
9692X-1CC-7
9692X-2CC-7
368,6
Vacuum switches
9671X-1CC
9671X-2CC
0.17
Ex d IIC T6
II 2 G
Adjustment ranges
Max.
Max.
hystere
operating
sis
pressure
(end of
[bar]
range)
Pressure
max.
min.
max.
1.03
0.130
1.00
0,2
45
10.30
0.340
9.00
1.7
45
20.60
1.700
18.00
2.7
45
34.40
4.400
30.00
4.1
45
51,7
6,9
41,4
10,3
600
69,0
10,3
55,2
13,8
600
207,0
27,6
179,0
27,6
600
345,0
48,2
303,0
41,4
600
571,0
69,0
462,9
55,2
600
207,0
10,3
55,2
68,9
600
689,7
344,8
606,9
137,9
690
-1.00
-0.034
-0.71
0.3
---
Proof
Press
.
68
68
68
68
1034
1034
1034
1034
1034
1034
1034
2
11