Gazelle G9407-Log User manual

Mini Anemometers
(Bluetooth Version)
Operating Instruction
1. Introduction
G9407-Log is a stable, safe, reliable mini
digital
with Bluetooth function
anemometer, widely used in mining, electric, iron and
steel, petrochemical, energy-saving,
manufacturing, exhaust
navigation, fan
ventilation, sporting and many more
This operating manual includes relevant safety information and warnings.
Please read this manual carefully and observe all the cautions strictly.
Warning:
Before using the product, please read the operation safety rules carefully.
2. Out of the Box
Open the packing box and take out the meter. Please check carefully
if any items below are missing or damaged.
1. Blister 1 -------------------------------
2. Operating manual 1----------------
3. Operation Safety Rules
1.Please check the meter and the accessories before using and beware
of any damage or abnormal phenomenon. If you find the case is
damaged or the LCD shows nothing, or you consider that the meter
could not work properly anymore, please stop using it.
2.Observe the operating instructions while measuring.
3.Do not open the meter at will or change internal wiring to avoid damages
to the mater.
4.When the LCD displays “ ”, replace the battery timely. Remove the
battery if the meter is not used for a long time.
5.Do not store or use the meter in high temperature, high humidity,
flammable, combustible, or strong electromagnetic environment.
6.Please use soft cloth and neutral detergent to clean the case for
maintenance. Do not use grinding agent and solvent to avoid case
corrosion and damaging the meter.
7.This product has passed CE certification
Warning: Based on the principle of magnetic induction wind speed
measurement, the product may be subject to interference under
strong battery radiation condition. Please stay from those conditions
as far as possible.
4. Product Exterior
1. Wind speed sensor/Temperature Sensor
2. Meter case
3. LCD display
4. Function keys
5. Display Interface
Maximum measurement
Average value
Data hold
Low battery
m/s
km/h
ft/min
Knots
Mph
Celsius
Fahrenheit
Temperature value
Wind chill notification
Wind speed value
Beaufort scale
Bluetooth communication symbol indication
6. Key functions and setup
(remark : “short press”means : about 1second continuous press; “long
press” means : about 2 second continuous press）
1. ON/OFF / Bluetooth communication
Short press once to start up , short press again to power off .
Bluetooth communication : Under the state of boosting unit , long press
to enter Bluetooth communication mode, and then long press again to
quit Bluetooth communication mode.
2.UNIT: Unit conversion key
Short press this key and the wind speed value cycles m/s, km/h, ft/min,
knots, and mph. Long press this key and the temperature unit changes
between ℃ and ℉.
3.MAX/AVG:
Pressing this key can select maximum, average and normal value
measurement; select maximum and the meter will always show the
maximum reading; select average and the meter will always show the
average reading.
4.HOLD/BL
HOLD: Short press this key once to hold the measurement; short press
this key again to exit data hold and continue normal measurement.
BL: Long press this key to turn on backlight; long press this key again
to turn off backlight.
5.Automatic shutdown
No operation 5 minutes after , then shut down the unit automatically
(the default is automatic shutdown mode )
When you want to remove the automatic shutdown function, hold
down the "hold" + " " key to boot. LCD has a "APO OFF" character
prompt, the automatic shutdown function will be removed .
G940 7-L og
P/N:11040110****X
G9407-Log
industries.

Bluetooth working APP Bluetooth searching APP connected
connected
Broadcasting
connected
Broadcasting
connected
8.Performance Testing
1.Technical Parameter
Function
Wind Speed
Measurement
Temperature
Measurement
Wind Rating
Range
Reference
Reference
Reference
Reference
Standard
Resolution Accuracy Remark
Ambient temperature
Ambient humidity: ≤80%RH
: 23℃±5℃
Sensor operating temperature
PUFU Wind rating as reference
2. General Type
a. LCD display: 4-bit LCD display. The displayed maximum is 9999.
b. Overload indication: When the wind speed is over 45m/s or the
temperature is lower than -10℃ or higher than 50℃, “OL” will be
displayed.
c. Low battery display: Prompt “ ”.
d. Sampling rate: 0.5s
e. Sensor type: Magnetic induction type wind speed sensor and NTC
negative temperature coefficient sensor.
f. When the temperature is lower than 0℃ and the wind speed is over
5m/s, the meter shows “WINDCHILL”.
g. Impact strength: Can withstand the impact of landing from 1 meter’s
height.
h. Power requirement: 1.5V batteries (AAA) ×3
I. Product size: 163×55×28mm
j. Spec of thread to connect the product with three tripod
k. Weight: 118g
: m¼”
3. Environment Limitation
a. Indoor use
b. Maximum height: 2000m
c. Pollution level: 2
d. Working temperature and humidity: 0℃~40℃
(not greater than 80%RH)
40℃~50℃ (not greater than 45%RH)
e. Storage temperature and humidity:
-20℃~60℃ (not greater than 75%RH)
4. General Maintenance
Warning: please do not open the meter case to avoid affecting device
accuracy or damage to the meter.
a. Maintenance and service of the meter should be accomplished by
professional personnel or designated maintenance department.
b. Clean the case by dry cloth periodically, detergent with abrasive or
solvent composition shall not be used.
5. Battery Installation and Replacement
a. The meter uses 3 pieces of AAA 1.5V batteries. Please see figure
below for steps of battery installation and replacement.
b. Turn the panel down, push the battery cover open in the direction of
the arrow, lift the cover and remove the batteries; install new batteries
in accordance of polarity indications.
c. Please use batteries of same type instead of improper ones.
d. Close the cover tightly after installing new batteries.
7.Bluetooth APP specification
1. To connect Bluetooth , you need to install the application (iENV APP)
on the smartphone
2. iOS device access it in App Store , Android device access it in
Play Store Please login to download.or www.gazelleindustrial
Compatibility:
ios 8.4 or higher version
Android 4.3 or higher version
Bluetooth 4.0 or higher version
Memory 1G or more
3. Before Bluetooth APP and product are connected , you need to open
the Bluetooth at the same time, and through the APP search the
Bluetooth, and select the corresponding products to be connected in
iENV APP
when in the working state, long press the power button to turn on or
off the Bluetooth
a. Bluetooth icon is flashing, indicating that the product is not connected
with APP
b. Bluetooth icon isn’t flashing, indicating that the product is connected
with APP
G9407-Log
G9407-Log