Hiyoshi DP70-BN1 User manual

3nd Edition
www.hiyoshidenki.co.jp
Hiyoshi Electric Manufacturing Co.Ltd.
User's Manual
Model DP70-BN1
Hybrid Anemometer

1.1 Meter Description
1-1
2.1 Introduction
2-1
2.2 Warranty
2-1
2.3 General Specification 1-1
2-1
2.4 Range Specifications 1-1
2-1
2.4.1 Wind velocity 1-1
2-1
2.4.2 Temparature 1-1
2-1
3.1 Measuring Preparation 3-1
3-1.1 Wind velocity Measurement 3-1
3-1
3-1.2 Measuring at height 3-1
3-1
3-1.3 Battery Replacement 3-1
3-1
3-1.4 Probe Exchange 3-1
3-1
4.1 Maintenance and Caution 4-1
4-1
Table of Contents
Model :DP70-BN1

1-1
1Digital display Function display 8
2Analog meter Probe 9
Clip 10
3Power key 11
4Hold key 12 Battery cover
5Measuring selector key
13 Equalizer unit
⑮
6 AC Adapter
7 Output Current
1
2
3
4
5
6
7
8
9
10
11
12
13
Model :DP70-BN1
Equalizer (Sensor) unit
Clip
Battery check key
Battery cover
Output Current
Probe
Function display
Power key
Hold key
AC Adapter
Measuring selector key
1 Meter Description
Battery check key
Digital display
Analog meter

2-1
2-1 Introduction
Congratulations on your purchase of Hiyoshi's Hybrid-Anemometer.This Ｍeter Measures
Displays Wind Velocity and Temperature .This meter is Shipped fully Tested and
Calibrated and,with Proper use, will provide years of reliable Service.
2-2 Warranty
Hiyoshi Electric Manufacturing co.,Ltd Warrants this Instrument to be free of Defects in
parts for one year from date of shipment If it should become necessary to return the
Instrument for service during the warranty period, contact the Customer Support
at [e-mail] The sender is Responsible for shipping charges, freight,
Insurance and proper Packaging to prevent damage in transit. This warranty does not
apply to defects resulting from action of the user such as Misuse, Improper, Operation
Outside of Specification, Improper Maintenance or repair, or Unauthorized Modification.
2-3 General Specifications
Display Combined Analog,Digital Display
Units of Measure Wind velocity m/s (meters per second)
Temperature C°(celsius)
OutPut Linear output,Applicable in wind velocity, 0～１VDC.Wind velocity 0～30m/s
Data hold Holds the currently Measure value when Pressed during Measure(only digital display)
Operating Temp -10～80 C°
Power Supply AABattery *4, AC Adapter
Weight Approx.460g
Dimensions Meter (70 x 177 x 40mm);
Anemometer Probe Diameter x 9.5" (177mm)
Accessories Extendable Antenna,Soulder Bag, User's Manual,Test Data,Calibration Certificate.
2-4 Range specification
2-4.1 Wind Velocity
Measurement Range Resolution Accuracy (％of span)
m/s(meter/second) 0.1～1.5m/s (0.01) ±（5％）
m/s(meter/second) 1～30 m/s (0.1) ±（5％）
2-4.2 Temparature
Range Resolution Accuracy (％of span)
-9.9℃to99.9℃ 0.1％ ±1.0
Model DP70-BN1

3-1 MEASURING PREPARATION 3-1
3-1.1 Wind velocity Measurement
The tip of the probe will detect the wind velocity .Press the POWER button to turn the
Instrument on, The "L" Range is selected to Measure the wind velocity.
The Automatic range-switching Function Operates from "L"to "H" when a wind
The wind velocity is reading on LCD display , Analog Meter simultaneously
*Use Analog Meter reading in case of severe fluctuations.
*The Measuring function display is blinking during the "HOLD"
Use the Accessory probe holder for measuring near the ceiling and at other high locations
(free retraction and extension between 0.2 and 1m).
If the Digital Display does not switch on when the POWER button is pressed or when BATT.CHECK
button is pressed the display shows "B0" ,Replace the batteries
1. Remove the battery compartment.
2. Replace the 4 "AA" Batteries observing polarity
* If the Meter will not be used for long time, Remove the Batteries
If the probe should become damaged,Please contact the nearest sales office or
Hiyoshi Electric Manufacturing Company .to buy a new one .
*The Measuring values can not be guaranty when a probe of a different model is used.
Remove the probe from the clip, hold the probe by the handle in the area to be Measured.
velocity Corresponding to the "H"range is detected.
3-1.3 Battery Repalcement
3-1.4 PROBE EXCHANGE
Model:DP70-BN1
The Pointer of the Analog Meter should always be at the lower end (left end) of the Scale before
Power on.
Taking Measurements
3-1.2 Measuring at height
Press the POWER button to turn the Instrument on .
Press the POWER button to Display the Model Name (DP70B) and Battery Indicator (b0～B9)

4-1
1The probe should never be exposed to temperatures of 100℃ or more.
2. In case of "Out of Range"
3.
4.
As measuring errors will be caused by clogging of the hole or the net at the tip of the probe,they
should be cleaned from time to time with a soft hair brush or by washing with alcohol,bezine,etc.
5. The digital display shows strange characters sometimes instantaneously .It is no problem for
LCD'S character.
6. Auto switch off : 20 min.after last key press .
Output :0～1VDC/0～30m
Model:DP70-BN1
4-1 Maintenance and Caution
Under Range
Over Range
Wind Velocity
------
Temparature
Blinking Values and dots"………"
Blinking Values

Hiyoshi Electric Manufacturing Co.Ltd.
Aug.2016
Printed in Japan
〒223-0061
Tel [phone] Fax [phone]
3nd Edition
5-23-48, Hiyoshi ,Kohoku-ku, Yokohama, Kanagawa, Japan