Orpak Systems 800942XXX NOZZLE READER UNR User Manual 1
Orpak Systems Ltd. NOZZLE READER UNR 1
User Manual
µNR Operating Instructions
P/N 817439451
Rev A
1. SCOPE
This document provides a general and functional description of the µNozzle Reader
(hereafter referred to as µNR) units.
2. µNR DESCRIPTION
The µNR is a self-contained, battery operated transceiver installed on the dispenser’s
fueling nozzle. µNR uses RFID technology to read the vehicle FuelOmat data and
transfer it to the WGT network through the nearest WGT. The µNR uses an internal
battery and requires only mechanical interface to the fueling nozzles. The following
NR types are available (Figure 1and Figure 2):
Figure 1. µNR-F
Figure 2. µNR-B/T – Rectangular Coil (Left) & Round Coil (Right)
µNR Operating Instructions 1
3. OPERATING INSTRUCTIONS
Proceed as follows:
1. Remove the nozzle from the boot
2. Insert the nozzle spout into the vehicle fuel inlet
3. The µNR detects the FuelOpass and the indication LED blink twice
4. Turn on the pump handle and dispense fuel
5. Turn the pump handle off
6. Return the nozzle to the boot
4. TECHNICAL SPECIFICATIONS
Table 1 lists the specifications for the µNR units.
Table 1. µNR Specifications
Parameter Description
Supply
Voltage: P/N 812539200 (x2)
Battery replacement should
be performed only by
authorized service personnel
Power
Consumption: Active mode: 25mA typical.
Standby mode: 20µA
Battery Life
Span 2 to 3 years typical
Operating
Temperature: -40° to +60 °C
Storage
Temperature: -40° to +60 °C
Dimensions
(HxWxD): µNR Assembly:
27.2x39.3x44.2mm
NR-B Back Clamp:
106x56.9x72.2mm
Communication
Interface: 1. RF communication
method to WGT:
• Frequency: 2.405-
2.480 GHz
• Typical transmission
power: 3dbm (2mW)
2. RFID communication
method with FuelOpass:
• Frequency: 119-135
kHz
2 µNR Operating Instructions
FCC Compliance Statement
This device 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 residential installations. 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
and television reception.
However, there is no guarantee that interference will not occur in a particular
installation. If this device does cause such interference, which can be verified by
turning the device off and on, the user is encouraged to eliminate the interference by
one or more of the following measures:
– Re-orient or re-locate the receiving antenna.
– Increase the distance between the device and the receiver.
– Connect the device to an outlet on a circuit different from the one that supplies
power to the receiver.
– Consult the dealer or an experienced radio/TV technician.
WARNING! Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to operate the
equipment.
This device complies with FCC Rules Part 15 and with Industry Canada licence-
exempt RSS standard(s). Operation is subject to two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept
any interference that may be received or that may cause undesired operation.
Le present appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radio exempts de licence. L'exploitation est autorisee aux deux conditions
suivantes :(1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de
l'appareil doit accepter tout brouillage radioelectrique subi, meme si le brouillage est
susceptible d'en compromettre le fonctionnement.
µNR Operating Instructions 3