Kingspan Sensor Watchman UNI User manual

User Guide

CONTENTS
Introduction to Watchman UNIRX 1
List of compatible products 1
Where to purchase 1
Features 2
Indicator and button descriptions 3
Main screen indicators 4
Set up 6
Specifications 14

Watchman UNIRX is a universal receiver for heating oil and waste oil level
measurement. As a receiver it is compatible with the Sensor Watchman
range including:
WatchmanSonic - Part code 003963
WatchmanAlarm - Part code 004030
WatchmanSonic Plus - Part code 002893
WatchmanSonic 4-20mA waveguide - Part code 019052
4-20mA pressure sensor - Part code 004035
Float Switch (Leak sensor) - Part code 020036
It is also compatible with other industry standard sensors.
Available to buy online: www.kepartshop.com
1

Leak alarm indication
+ audible notification
128x64 graphic display,
blue backlight
Two fully configurable relay
outputs (up to 240V, 500mA)
RS232 interface
Buzzer (80db)
Keypad membrane
Level measurement using
ultrasonic or 4-20mA sensor
Display level in ‘Litres’, ‘cm’ and ‘%’
Compatible with 4.20mA and wireless
Watchman transmitter range
“Waste oil mode” option
“Offset” setup for
WatchmanSonic transmitter
Easy to use screen menu
with wizard setup
Theft rate alarm indication
+ audible notification
MAIN FEATURES
32

INDICATOR AND BUTTON DESCRIPTIONS
Wireless data LED
Indicates data transfer
Alarm LED
Blinks when alarm occurs
Power LED
On if the power is switched ON
Up
Enter to menu/ confirm
Down
OK
3

54
When powering up the unit,
software version will be displayed
for 3 seconds.
1. Main Screen
Level can be displayed in
‘L’ or ‘cm’, see section 3.0.
Low level
(only for normal mode)
When the level reaches the
threshold, nozzle icon will appear
on the screen and the buzzer will
sound three times every 1 hour.
Low level threshold can be set up
using setup wizard.
MAIN SCREEN INDICATORS
FIRMWARE REVISION
Bargraph
Level (L or cm)
Relay’s status

5
Theft rate alarm
(only for WatchmanAlarm)
When the level drop is detected
(more than 3cm/2 hours) the ‘tank’
icon is displayed on the screen,
alarm led flashes and the buzzer
sounds continuously.
To switch OFF the audible alarm
press any key. Alarm will reset at the
next good reading, up to 30 minutes.
Leak alarm
When a leak is detected the ‘drop’
icon is displayed on the screen,
alarm led flashes and buzzer sounds
three times every one hour.
No signal from the transmitter
heard in last 12 hours
(only for WatchmanSonic products)
When the unit detects a
transmission not heard for
a long time the triangle icon
is displayed on the screen.

Low Battery
(only for WatchmanSonic products)
When the Low Battery has been
detected on the transmitter unit,
the battery and triangle icons are
displayed on the screen.
2.1 Setup Wizard
Using the Setup Wizard, set
the sensor type, tank details
and thresholds. To start, select
your sensor type and follow
the instructions on the screen.
No echo (wireless unit )
or no connection (wired unit)
When the No Echo is detected the
triangle icon and middle bars are
displayed and level is not available.
2. Setup Screen
To enter the Setup Screen press
the button on Main Screen.
OK
6

7
CUSTOM STRAPPING TABLE
Use this feature if your tank type is not listed and you have information
on your tank’s calibration via a calibration chart or strapping bands
(These can be obtained from the tank supplier / manufacturer).
This feature is a tabular record of volume in Litres versus height
measurement in cm. The higher amount of strapping bands entered
to the table will increase the accuracy of the custom strapping table.
The custom strapping table must contain a minimum
of 2 strapping bands and a maximum of 20.
All unused strapping bands
must be set to 0 cm and 0 Litres.
The bands must run in sequence
from lowest volume to highest
as per example below.

SETUP WIZARD FLOW CHART
NORMAL MODE
98
YES
YES
YES
CUSTOM
NO
NO
NO
BM...