
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
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311
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313
MODEL
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AD-1687
17:20:47
17:21:33
17:28:24
17:28:27
17:28:30
17:28:32
17:28:34
17:28:37
17:28:38
17:28:40
17:28:42
17:28:43
17:28:44
17:28:45
17:28:46
17:28:47
17:28:48
17:28:49
17:28:50
17:28:51
17:28:52
17:28:53
17:28:54
17:28:55
17:28:56
17:28:57
17:28:58
17:28:59
17:29:00
17:29:01
17:29:02
17:29:03
17:29:04
17:29:05
17:29:07
17:29:08
17:29:10
S / N
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
25
VR
1001
1001.1
1001.4
1001.3
1001.3
1001.4
1001.4
1001.4
1001.3
1001.4
1001.4
1001.3
1001.4
1001.3
1001.4
1001.4
1001.4
1001.3
1001.3
1001.3
1001.3
1001.4
1001.4
1001.3
1001.3
1001.3
1001.3
1001.3
1001.3
1001.4
1001.3
1001.4
1001.3
1001.4
1001.3
1001.3
1001.3
0.154
0.156
0.151
0.151
0.151
0.152
0.152
0.151
0.151
0.151
0.151
0.151
0.151
0.151
0.151
0.151
0.151
0.152
0.152
0.151
0.152
0.152
0.151
0.151
0.152
0.152
0.151
0.152
0.152
0.152
0.151
0.152
0.152
0.151
0.152
0.152
0.152
1
2
1
1
1
1
2
1
1
0
1
1
1
1
2
2
1
1
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
0
1
1
0
ID
44.8
44.8
44.8
44.8
44.8
44.8
44.8
44.8
44.8
44.8
44.8
44.7
44.8
44.8
44.8
44.8
44.8
44.8
44.7
44.7
44.8
44.7
44.7
44.8
44.7
44.7
44.7
44.7
44.8
44.8
44.8
44.8
44.8
44.8
44.7
44.8
44.8
T1200112
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
0
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
1.3
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
hPa
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
Gal
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
ST
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
g
Weighing Environment Logger
Temperature Barometric Pressure
VibrationHumidity
Temperature Barometric Pressure
VibrationHumidity
ISO
CERTIFIED
9000
All in One Device!
All in One Device!
Weighing Data
http://www.aandd.jp
...Clearly a Better Value

Who Else Wants to Manage Environmental
and Weighing Data With Just One Device?
Who Else Wants to Manage Environmental
and Weighing Data With Just One Device?
Temperature, humidity, barometric pressure, and mass values – Isn’t it
troublesome to unify and process these data from different recording devices?
The AD-1687 Weighing Environment Logger, which also detects vibration, is
ideal for monitoring environmental conditions that influence the performance of
precision analytical balances. A unique product that A&D ourselves long wished
to have as a balance manufacturer!
Simult a neous and chronological recording of environmenta l
and weighing data
When connected to an A&D balance, the AD-1687 saves mass values sent from the balance while
simultaneously collecting temperature, humidity, barometric pressure, and vibration data from the
setup environment, all with date and time of recording. You will no longer be bothered by
complicated, error-prone data integration tasks.
USBRS-232C
Mass
Mass
(mg, etc.)
(mg, etc.)
Temperature
Temperature
(°C / °F)
(°C / °F)
AD-1687
Humidity
Humidity
(%)
(%)
Date & Time (synchronous)
Date & Time (synchronous)
Barometric Pressure
Barometric Pressure
(hPa)
(hPa)
Vibration
Vibration
(Gal)
(Gal)
PC
Instant data saving to a PC requiring no special software
The PC recognizes the AD-1687 as USB storage. The data is stored in CSV format and can be
opened using software such as Microsoft Excel, allowing easy processing and graphing of results
for analysis and documentation.
Real-time transmission mode
By linking a balance and a PC, the AD-1687 can transfer weighing data along with environmental data to the PC
in real time without saving the data on the device itself.
Large memory capacity of 10,000 data sets
The AD-1687 stores up to 10,000 sets of environmental and weighing data with date and time. You can
select either endless recording (overwrites the oldest data when memory is full) or one-time recording
(stops recording when memory becomes full).
i
i Roughly 100 days’ worth of continuous recording at a 15-minute interval
*

No battery required when connected to either a balance or a PC
The AD-1687 can receive power directly from a balance via RS-232C or from a PC via USB. Three
types of RS-232C cables (9-pin D-Sub, 25-pin D-Sub, and 7-pin DIN) and a USB cable are provided
as standard.
Power-saving function when operated on batteries
The AD-1687 is automatically turned off after a set period of inactivity. (Only the display is turned off while
recording in interval mode.) The remaining battery level is displayed to avoid unexpected recording failure.
ii
ii Settings are 30 sec, 1 min, 2 min, 5 min, 10 min, and OFF
*
Various display modes
Depending on your purpose or preference, you can set the AD-1687 to display either all data items
or only two important ones (primary data mode), and display data either numerically or by trend
graphs (trend graph mode).
Primary data mode
Only two data items (e.g. temperature and humidity) of your choosing are displayed for easier reading.
Trend graph mode
Results are graphed using automatic scaling so you can grasp chronological changes quickly and intuitively.
All items
(numeric)
Two items
(numeric)
All items
(trend graph)
Two items
(trend graph)
Interval time setting for environmental data recording
It is possible to set an interval time between 1 second to 60 minutes at which the AD-1687 measures
and records the environmental data.
iii
iii For weighing data, use the interval output mode of the weighing instrument.
*
High portability and IP65 dust and waterproof construction
The AD-1687 is compact enough (127 × 90 × 36 mm with the protective cover) to be carried
around. With the protective cover, it is IP65 dust and waterproof and suitable for use at various
sites where the conditions are not as favorable as laboratories.
Industry’s first environment logger that detects vibration
Because the AD-1687 measures vibration, it is useful for managing not just weighing environments
but also areas like production facilities where the amount of vibration becomes an issue.

Specifications
Temperature
Relative humidity
Barometric pressure
Vibration
Data capacity
Interval time
Power supply
Battery life
Clock accuracy
Compatible operating systems
Operating environment
Dimensions
Weight
Resolution
0.1 °C
0.1 F
0.1% RH
0.1 hPa
1 Gal
Maximum 10,000 sets (including date and time)
1, 2, 5, 10, 15, 20, 30 seconds, 1, 2, 5, 10, 15, 20, 30, 60 minutes
Two LR6 (AA) batteries, RS-232C, or USB
Approx. 6 months (with measurement interval at 1 minute, alkaline batteries)
Maximum ±1 minute/month
Windows 2000 / XP / Vista / 7 / 8 / 10 (32 / 64 bit)
0 to 60 °C / 32 to 140 F, 85% RH or less (no condensation)
127 (W) × 90 (H) × 36 (D) mm (including the protective cover)
Approx. 280 g (including batteries and the protective cover)
Measurement range
0 to 60 °C
32 to 140 F
0 to 100%
500 to 1100 hPa
0 to 2000 Gal
Standard accessories
● Three RS-232C cables for weighing instruments (9-pin D-Sub, 25-pin D-Sub, and 7-pin DIN, 1 m)
● USB cable (1 m)
● Two LR6 (AA) batteries (for operation check)
● Protective cover
● Instruction manual
Accuracy
±0.5 °C (20 to 30 °C)
±0.9 F (68 to 86 F)
±3% (20 to 80%)
±4 hPa (0 to 50 °C)
±20 %, static acceleration
You only need to record weighing data? Then please consider the
AD -1688 Weighing Data Logger.
The AD -1688 is a handheld device (55 × 103 × 16.5 mm) that st ores up to
5,000 weighing results w ith date and ti me. You can re trieve the saved data
later by connecting the AD-1688 to a USB port of your computer. (No driver
software is necessary.)
and Retrieve the Data!CarrySave
As with the A D-1687 weigh ing environment logger, the AD-1688 becomes es pecially handy where a PC or
printer cannot be placed near the weighing instrument, such as clean rooms.
...Clearly a Better Value
3-23-14 Higashi-lkebukuro, Toshima-ku,Tokyo 170-0013 JAPAN
Telephone:[81](3) 5391-6132 Fax:[81](3) 5391-6148
http://www.aandd.jp
1756 Automation Parkway, San Jose, CA 95131 U.S.A.
Telephone:[1](408) 263-5333 Fax:[1](408) 263-0119
A&D Australasia Pty Ltd.
32 Dew Street, Thebarton, South Australia 5031 AUSTRALIA
Telephone:[61](8) 8301-8100 Fax:[61](8) 8352-7409
Unit 24/26 Blacklands Way Abingdon Business Park,
Abingdon, Oxon OX14 1DY UNITED KINGDOM
Telephone:[44](1235) 550420 Fax:[44](1235) 550485
<German Sales Office>
Hamburger Straße 30 D-22926 Ahrensburg GERMANY
Telephone:[49](0) 4102 459230 Fax:[49](0) 4102 459231
Manhattan Bldg. 8F, 36-2 Yoido-dong, Youngdeungpo-gu, Seoul, KOREA
Telephone:[82](2) 780-4101 Fax:[82](2) 782-4280
Vereyskaya str.17, Moscow, 121357 RUSSIA
Telephone: [7] (495) 937-33-44 Fax: [7] (495) 937-55-66
A&D Instruments India Private Limited
509 Udyog Vihar Phase V
Gurgaon-122 016, Haryana, INDIA
Telephone: [91](124) 471-5555 Fax: [91](124) 471-5599
AD1687-ADCC-04-PR2-17600GP
*