Series WTDL Wireless Temperature/Humidity Data Logger
Specifications - Installation and Operating Instructions
Bulletin PC-WTDL
DWYER INSTRUMENTS, INC.
Phone: 219/879-8000 www.dwyer-inst.com
P
.O.
BOX 373
•
MICHIGAN
CITY
,
INDIANA
46360, U.S.A.
Fax:
219/872-9057
e-mail:
[email protected]SPECIFICATIONS
Temperature Range: WTDL-10/WTDL-20: -4 to 176°F (-20 to 80°C); WTDL-30:
-328 to 500°F (-200°C TO 260°C) for probe.
Humidity Range: WTDL-20: 0 to 95% RH.
T
emperature Accuracy: WTDL-10/WTDL-20: 0.9°F (0.5°C) from 32 to 122°F (0
t
o 50°C); WTDL-30: 0.18°F (0.1°C) from -4 to 176°F (-20 to 80°C), 0.9°F (0.5°C)
o
utside of specified range.
Humidity Accuracy: WTDL-20: ±3.0% RH, ±2% typical at 77°F (25°C).
Temperature Resolution: 0.018°F (0.01°C).
Humidity Resolution: WTDL-20 only: 0.1% RH.
RF Carrier Frequency: 2.45 GHz.
Band: ISM band 2.405-2.48 GHz.
Maximum Power Output: +0 dBm typical.
Wireless Transmission Range: 2000´ (610 m) outdoors, line of sight; 500´ (152
m) indoors.
Receiver Sensitivity: -95 dBm typical.
Memory Size: WTDL-10/WTDL-30: 30,000 Readings; WTDL-20: 15,000
readings per channel, software configurable memory wrap.
Sampling Method: Stop on memory full or continuous recording.
Sampling Rate: 2 sec to 24 hrs.
Temperature Limits: -4 to 176°F (-20 to 80°C).
Humidity Limits: 0 to 95% RH.
Computer Requirements: Windows
®
Xp Sp3, Windows Vista
®
, Windows
®
7.
Computer Interface: WTDL-RX.
Power Requirements: 3.6 V TL-5104 lithium metal battery, installed functional,
user replaceable.
Battery Life: 2 years (approx.).
Housing Material: ABS plastic.
Weight: 0.25 lb (113.4 g).
FCC Approval: FCC ID# OA3MRF24J40MA.
Agency Approvals: CE.
The Series WTDL Temperature/Humidity Data Logger is perfect for applications
w
hich require real time monitoring, or in areas that are not as accessible to
p
eriodically retrieve the loggers. The data loggers can transmit up to 500 feet
i
ndoors and up to 2000 feet outdoors. The distance can be increased by using
additional receivers. Wireless data is transmitted on a 2.4 GHz frequency allowing
it to be used anywhere in the world. A network of data loggers can be separated
into a smaller subnet. These subnets can all be controlled by a single PC. The
Series WTDL data loggers also feature a user programmable alarm. This alarm
can be configured to show an on screen alarm, send a text message (standard
SMS rates apply) or an email if an alarm condition is met.
SOFTWARE INSTALLATION
1. Insert installation software and click install Dwyer 2.00.
2. Follow on screen instructions.
3. Next, click on the Install USB Interface Drivers on the CD contents screen.
4. Click Install.
5. Next, click on Install RFLogNET on the CD contents screen.
6. Click Install.
Figure 1: Software/Driver Installer
Windows
®
and Windows Vista
®
are registered trademarks of Microsoft Corporation
ON 13
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PROBE
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TTACHMENT
WHITE
B
ODY
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-61/64
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10.67]
180° HORIZONTAL
R
OTATION
9
0° VERTICAL
ROTATION
5.296
.
120
3.780
2.753
.
760
Ø.137 X 2
3.580
.600
MINI USB
P
ORT
1
.570
2
.753
3.575
.300
WTDL-30
W
ireless Transceiver
W
TDL-10/20
PC-WTDL_SSS-1000 10/4/13 10:12 AM Page 1
(33 pages)
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