Benetech GM8903, Instruction Manual

Page: 5 / 16

1. Wind Velocity Range
：
2. Wind flow range
：
3
CMM
：
0-999900m /min
3 CFM
：
0-999900 ft /min
3. Unit Conversatin
：
-06-
VEL
AV G
MIN
READ
2/3V MAX
m/s
km/h
10. ： I ndicating duct area in square meter in flow
function, " ℃ " is used to indicate
wind temperature in metric.
11. ： Wind flow unit (cube meter / minute)
12. ： Wind flow unit (cube foot / minute)
13. ： Wind velocity unit (mile / hour)
14. ： Wind velocity unit (sea mile / hour)
15. ： Wind velocity unit (foot / minute)
16. ： Wind velocity unit (kilometer / hour)
17. ： Wind velocity unit (meter / second)
18. ： Data hold
19. ：
21. ： When connecting PC with USB cable, this
symbol appears
22. ： Wind velocity symbol
23. : Recording the using number and signals
24. : Read stored data symbol
25. : 2/3 of maximum value measurement (one of
the wind flow measuring method)
26. : Showing minimum values
27. : When measuring average values （ one of the
wind flow measuring Method ） this symbol
appears.
C hill index
20. ： Data-sampling interval recorded
ft/min
knots
mph
CFM
CMM
CM
2
-07-
Specifications
Resolution
0.001
0.01/0.1/1
0.01/0.01
0.001
0.001/0.01
Wind Velocity
0.0-30.0
0.0-5860
0.0-55.0
0.0-90.0
0.0-65
Unit
m/s
Ft/min
Knots
Km/h
Mph
Accouracy
± 3% ± 0.1
± 3% ± 20
± 3% ± 0.2
± 3% ± 0.4
± 3% ± 0.2
0.3
60
0.6
1.0
0.7
Lowest Point
of start value
Resolution
0.001-100
0.001-100
Range
0-999900
0-999900
Unit
3
CFM(FT /MIN)
3
CMM(M /MIN)
Area
0.001-9999
0.001-9999
Knots
1.944
0.00987
1
0.54
0.8679
Ft/min
196.87
1
101.27
54.69
87.89
m/s
1
0.00508
0.5144
0.2778
0.4464
1m/s
1ft/min
1knots
1km/h
1mph
Km/h
3.60
0.01829
1.8519
1
1.6071
Mph
2.24
0.01138
1.1523
0.6222
1
Unit
℃
℉
Scale
0.0-45.0
32.0-113.0
Resolution
0.1
0.1
Accuracy
± 1.0 ℃
± 1.8 ℉
4.Air Temperature Range :
Wind Temperature
HOLD
A
1
2
3
4
5
6
A
DOCUMENT NO.: QR-208/A
B C D E
B C D E
1
2
3
4
5
6
SCALE
SIZE
DATE NAME APPROVALS
APP. BY
CUSTOMTER
DRAWN BY
CHECKED BY
1:1
A4
更 改 记 录
次 号
1.
版本号升级原因：副机换探头胶件灰色 2015 - 11 - 11
2.
第 2 页 / 9 页 / 29 页增加内容 ( 含特殊声明 ) 16 / 7 / 5
3. 改
21
页 被 遮 挡 部 分
17
.
10
.
21
VER.A3
SHEET OF
PART Number: X-XXX-XXX-XX
1 1
Gm8903 (BENETECH)
英文有唛说明书示意图
日 期 更 改 内 容
7168903002
MJP 2015-11-10
SHENZHEN JUMAOYUAN SCIENCE AND TECHNOLOGY CO., LTD.
7168903002
GM8903
有唛说明书
材料: 105G 双铜;
成品尺寸: 190*130MM;
公差:+- 1.0MM;
页数： 32P;
工艺:单色双面印刷,
加工:装订成册说明书;骑马钉
英文
版本号升级 VER:A3