-10-
Wind direction
-11-
Hold the Anemometer with your hand , place the probe
in the air flow with the air direction matching the direction
of the arrows printed on the inner walls of the probe (
please do not extrude the sensor tip, which may cause
the inaccuracy measurement )
1). Wait for 2 seconds with the unit is ready for use.
2). Place the probe in the same direction of the wind to
capture the accurate data ,temperature within 20℃
3). Press the LIGHT key to activate or deactivate the
backlight. In measuring, press the LIGHT key to
light up the LED and the LED will be turned off within
7 seconds if there is no further operation on the keys.
Wind /Air Temperature Measurement:
1). Small pattern will showing along with the
display of "TEMP" symbol.
2). Press button ℃/℉(or number 6 key) to Switch ℃/℉ .
probe
Duct area
Measurement of Windflow
(If the area value has
been set before, the
last setting will be shown )
Press the "VEL/FLOW" key to get into "FLOW" mode,
the LCD screen as shown in following figure :
Select your desired unit of wind flow and duct area:
a. Press the "UNIT" key, the wind flow unit will convert
between CMM and CFM (the defaulted unit is CMM)
b. Press the "UNIT" key, the area unit will convert
2 2 2
between M and FT . (the defaulted unit is M )
2 2
c. Area unit: M and FT will convert accordingly with
the conversion of the wind flow unit.
2
If wind flow unit is CMM, the area unit will be M ;
2
If wind flow unit is CFM, the area unit will be FT .
Press the "AREA " key, the 4 digitals on the upper
LCD disappears at this time press numeric
keys to input a new duct area, such as 1.6, then press
the "ENTER" key to confirm. At this time the LCD
screen as shown in following figure:
HOLD
1
MAX/MIN
2
UNIT
3
LIGHT
5
VEL/FLOW
4
C/ F
6
READ
7
RST/CLR
8
REC
9
START/NEX T
SAMPLE
AREA
0
OPTION
ENTER
Hot Wire Anemometer
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
DATENAME
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 2 0 1 5- 1 1-1 1
2. 第 2 页 /9 页 / 2 9 页 增 加内容 ( 含特殊声明 ) 1 6 / 7 /5
3. 改 21 页 被 遮 挡 部 分 17 . 10. 2 1
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
To Next Page
Loading...
