ALAT UJI HOBO ZW-003 User manual

HOBO® Data Node, Temperature/RH (ZW-003)
The HOBO ZW-003 data node is configured with an integrated temperature/RH sensor. This
node has routing capability in the ZW wireless network when initially powered with an AC
adapter. Refer to the HOBO ZW Series Wireless Network Quick Start Guide for information on
how to set up this node.
Specifications
Radio power 1.6 mW (2 dBm)
Transmission range Approx. 100 m (328 ft), depending on obstructions or interference
Wireless data standard IEEE 802.15.4, 2.4 GHz brand
Measurement range Temperature: -20 to 50°C (-4 to 122°F) when battery powered, -20 to 70°C (-4
to 158°F) when line powered
RH: 5% to 95% non-condensing
Accuracy Temperature: ±0.21°C over 0 to 50°C (±0.38°F over 32 to 122°F) when battery
powered, ±0.54°C typical over 0 to 50°C (±0.97°F over 32° to 122°F) when line
powered*; see Plot A on reverse side
RH: ± 2.5 % from 10% to 90% typical to a maximum of ±3.5% including
hysteresis at 25°C (77°F); below 10% and above 90% ±5% typical
Resolution Temperature: 0.02°C @ 25°C (0.04°F @ 77°F)
RH: 0.05%
Response time Temperature: 5 minutes in air moving 1 m/sec (3.3 ft/sec)
RH 10 minutes in air moving 1 m/sec (3.3 ft/sec) with protective cap
Stability (drift) Temperature: < 0.1°C (0.18°F) per year
RH: <1% per year typical
Operating range Temperature: -20 to 50°C (-4 to 122°F) when battery powered, -20 to 70°C (-4
to 158°F) when line powered
RH: 5% to 95% non-condensing
Operating RH 5% to 95% non-condensing
Time accuracy ± 1 minute per month at 25°C (77°F)
Memory capacity 128K (approximately 4,000 measurements)
Power options Data mode: battery powered (3 AAA alkaline batteries); 1-year battery life at
15-minute logging interval
Data/router mode: AC power adapter (input: 100–240 V at 50/60 Hz 0.20 A
output: 6 VDC at 0.5 A), batteries as backup power
Case material ABS
Dimensions 96.5 x 108 x 28 mm (3.8 x 4.25 x 1.1 in.)
Weight (with batteries) 138 g (4.87 oz)
The CE Marking identifies this product as complying with all relevant
directives in the European Union (EU).
See reverse side
* A line-powered ZW-003 data node has a broader accuracy specification because the radio is always on, thereby heating
the temperature sensor. The impact on accuracy varies depending on the environmental conditions where the device is
located. A line-powered ZW-003 data node cannot be NIST-calibrated because the environment is not known prior to
deployment.
HOBO Data Node (ZW-003)
Included Items:
•AC adapter (AC-ZW-1)
•3 AAA batteries
•1 locking screw
•Hook & loop tape
•Adhesive label
•Bracket kit (ZW-BRACKET)
Status LEDs
Locking screw hole
Temperature/RH
sensor
Battery compartment cover/case mount
Reset button
External power jack
for AC adapter
(AC-ZW-1)

Plot A: Accuracy Range of ZW-003 Integrated Temperature Sensor
FCC Compliance
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause
harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one of the following measures:
•Reorient or relocate the receiving antenna
•Increase the separation between the equipment and receiver
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
•Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by Onset Computer Corporation could void the user's authority to operate the
equipment.
To comply with FCC and Industry Canada RF radiation exposure limits for general population, the HOBO data nodes, receivers, and
routers must be installed to provide a separation distance of at least 20cm from all persons and must not be co-located or operating in
conjunction with any other antenna or transmitter.
Canada
This device has been designed to operate with the antenna listed below, and having a maximum gain of 1 dB. Antennas not included in
this list or having a gain greater than 1 dB are strictly prohibited for use with this device. The required antenna impedance is 50 ohms.
To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically
radiated power (e.i.r.p.) is not more than that permitted for successful communication.
Approved antenna: Johanson Technologies P/N 2450AT45A100 1.0 dBi chip antenna
FCC Declaration of Conformity
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause
interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Office: Jl. Radin Inten II No. 62 Duren Sawit, Jakarta 13440 - Indonesia
Workshop: Jl. Pahlawan Revolusi No. 22B, Jakarta 13430 - Indonesia
Phone: [phone] (Hunting) Fax: [phone]
Mobile: [phone]