NRS3i01 is a wireless smart e-Scale that is supported by NAVTEK’s advanced technology and
all new design concepts. Its primary use is for installation and maintenance of HVAC systems,
to set exact refrigerant weights for charging systems, and when recovering refrigerant from
existing systems, and issue warning alerts when finished. It is approved and has FCC, IC and
RED certifications.
The product was designed primarily from the perspective of the service technician. It is a
magnesium alloy cast scale plate design, and the storage case makes it light and easy for users
to carry. The hand-held scale keypad design makes it easy for users to both retrieve and store.
The internal storage compartment for remote keypad inside the scale provides better protection
and a longer life for the keypad device.
01
Model
Weighing Range
Resolution
Accuracy
Power source
Work environment
Scale dimensions
Weight
Wireless broadcast distance
NRS3i01
265lbs /
120kgs
0.3oz
0.05%
4×1.5V AA alkaline battery/ 4x1.5V AAA alkaline battery
14~104
℉
12.6"x10.6"
10.4lbs (4.7kg)
32.8 feet, it recommended that normal weighing
within 16.4 feet, function operation within 9.8 feet
The manufacturer is not responsible for any radio or TV interference caused by unauthorized
modifications to this equipment. Such modifications could void the user authority to operate the
equipment.
Note
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 or more 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.
Note
Dear customers,
Thank you very much for your purchase of the completely new series of NAVTEK products.
For you better use of the product, please read carefully the user manual before use,
especially the parts labeled “Caution”.
When you have read the whole manual, we suggest that the manual should be properly kept,
together with the electronic refrigerant scale or at a place easy to access, for your future
consultation at use.
I. Product introduction
II. Functional parameters
III. Product description
IV. Operating instructions
V. Maintenance
VI. Attached list
1
1
1
3
9
9
I. Product introduction
II. Functional parameters
III. Product description
3.1 Graphic illustration
Weighing pan
Control pannel
Handheld controller
Battery compartment
Carrying handle
Handheld
controller
compartment
Base