The Tru-Test model JR3000 has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC rules. These limits are designed
to provide reasonable protection against harmful interference when the equipment is used in a commercial environment. 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. Operation of
this equipment in a residential area is likely to cause harmful interference, in which case users will be required to correct the interference at their own expense.
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The internal battery charger operates from the recommended Tru-Test power adaptor or a 12
volt vehicle battery.
The indicator switches off automatically after 15 minutes of inactivity. Auto Power Off feature
can be disabled by pressing
then
. Press
to change
to
.
The indicator should be charged for 12 hours before it is used for the first time.
To view Battery Information including Charge (%) and Time to Run (hours and minutes), press
,
then
.
A flat battery takes 8 hours to charge at temperatures of 10 °C to 35 C. For temperatures
outside this range, charging time may be increased to 12 hours. In very extreme temperatures,
the indicator may not charge.
The indicator may be left on charge at all times and the scale can be used while charging.
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°
SETUP
SETUP
Weighing Tips
Battery Information
Maintenance and
Storage Tips
Latest Information
and Software
Downloads
Service Information
Feedback
WID82001 Issue 3 4/03
During weighing, make sure:
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The animal has four hooves on the platform.
Hands do not come into contact with the animal, or with part of the enclosure.
Another animal is not touching part of the enclosure.
The animal is not touching an unweighed part of the enclosure.
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Make sure the underside of the crate or platform is free from dung, dirt and stones.
Store the loadbars and the indicator in a clean, dry place, out of direct sunlight when not in
use.
Charge the indicator overnight before and after long-term storage, and every three months
during storage.
For up-to-date information about Tru-Test products and downloads of latest software versions for
your indicator, visit our web site at: www.tru-test.com.
You can download Link3000 to transfer data from your indicator to your computer.
For repair or service information, contact the supplier of your JR3000.
Tru-Test welcome feedback from customers. You can send any feedback about this product via
the Feedback link from the Scales page at www.tru-test.com.
Specifications
NOTE: Specifications may change without prior notice.
Size
270 x 190 x 71 mm.
Weight
Battery option = 1.6 kg (3½ lb), non battery = 1.4 kg (3 lb).
Accuracy
± 1% or 2 resolutions (whichever is greater) when used with Tru-Test
load sensors, minimum base resolution 0.5 kg (1 lb) normal, 0.1 kg (0.2 lb) fine.
Battery
Charging time = 8 hours in normal conditions; Run time = 15 hours continuous use
minimum with two loadcells (8 hours with back light on). Auto turn off = 15 minutes.
Power requirements
Display
High contrast, wide temperature LCD module, 240 x 128 dots.
IP67 waterproof rating
The indicator is 100% water and dust proof. It can be submerged in water to a depth
of 1 m for 30 minutes.
Environmental
Operating temperature: -10 to +40 °C (+15 to +105 °F).
Storage temperature: -20 to +35 °C (-5 to +95 °F).
Loadbar capacity
Power for up to 8 (350
load bars or load cells. Enables weighing of large loads.
W)
Communication
2 x D9, one interface RS485 or RS232, the other RS232 only. Allows for connection to a
printer and/or computer.
AC adaptor (regulated) or battery, using crocodile clip 11 to 16 V d.c., 400 mA.
