Koganei EG110, Instruction Manual, Page: 7 / 14

Operating temperature range °C [°F] 5 〜 60 [41 〜 140]
Accuracy F.S. ± 3%
Pressure indication range kPa [in.Hg]
0 〜− 100 [0 〜− 29.54]
Media Air
Item Model
G
V
-
4
0-01 G
V-40
,
GP
V-4
0
G
V
-
40/GPV-40
Symbol Specifications
Order Codes Dimensions
(mm)
GV
4
0
Vacuum gauge
Outer diameter
4
0 Outer diameter 40
mm [1.57in.]
Mass kg [lb.]
0.08 [0.18] 0.09 [0.20]
Port size
R1/8 (female thread M5 × 0.8) R1/4 (female thread M5 × 0.8)
20
40
60
80
100 0
−kPa
46
26.5 19.5
12
（6）
φ
42.5
□
14
R1/4
M5
×
0.8
Depth 5
Port size
Blank R1/4
01 R1/8
Non-ion specification
Blank Standard specification
NCU Non-ion specification
GPV
40
0
Panel mounting vacuum gauge
※ For handling instructions and precautions, see p.176.
※ For the panel cut dimensions, see p.173.
Outer diameter
40
Outer diameter 40
mm [1.57in.]
20
40
60
80
100 0
−kPa
44
26.5 17.5
10
（4）
φ
42.5
□
14
R1/8
M5
×
0.8
Depth 5
G
V
-
4
0-01
G
V-40
20
40
60
80
100 0
−kPa
（28） 18
46
7.5
3.5
φ
4
2.5
φ5
3
R1/4
14
Width across flats
M48×2
M5×0.8
Insertion tab
Case
Convex
section
Mounting ring
GP
V-4
0
V
ACUUM GAUGES