TSI Instruments Flowmaster 250DL User Manual

Display does not reach this display of the Self-Test
Sequence -
Possible Cause:
The Sensor part of the device and the Display part of
the device are not in contact.
Action:
Check all cables are secure. If still not connected –
please contact your local representative
* This condition may indicate that water ingress to the
electronics compartment has damaged the control
electronics. Please contact your local representative.
ERRATIC DISPLAY5.3.2
Possible Cause:
The battery voltage is too low.
Action:
Charge the batteries.
READING NOT DISPLAYING
The power-on Self-test Sequence is okay, but there is
no reading when water is owing.
5.3.3
Possible Cause:
1) Batteries voltage is too low
2) No earth wire to battery
3) Unit is faulty
Action:
1) Charge or replace batteries
2) Replace earth wire between battery negative
terminal and red casting
3) Return unit to Manufacturer
RECHARGING ISSUES
The unit will not charge or there are humming noises
while trying to recharge.
5.3.4
Possible Cause:
Faulty battery charger or batteries are over-discharged
and cannot recover.
Action:
Contact local representative for replacement charger
or batteries. Generally speaking, if battery voltage falls
below 6 volts DC, it will not recover.
5.3 TROUBLE-SHOOTING
INCOMPLETE SELF-TEST SEQUENCE
Display goes through the Self-Test Sequence until this
display -
5.3.1
DATA LOGGER MESSAGES
The Flowmaster data logger can display error and
reminder messages about the status of the data logger
and about the status of the Flowmaster 250DL. These
messages are as set out in Table 1 below.
The messages are displayed on the LED readout for
two second duration every ten seconds. An example
of how the messages appear on the LED readout is
shown below.
Fig. 5.3 This is how No SNS (ow sensor not connected)
is displayed on the LED readout
5.3.5
Message on LED Problem Description Problem Solution
SET DATE Date has not been set on the data logger real
time clock
Connect the Flowmaster to the FMS software and set the date.
DATA FULL Data logger memory is full – no more data can
be stored
Connect the Flowmaster to the FMS software. Upload the les
and save to PC hard drive. After saving to PC hard drive, delete
les from data logger memory.
DATA LO Data logger memory is 80% full – there is
memory available for some data to be stored
Connect the Flowmaster to the FMS software. Upload the les
and save to PC hard drive. After saving to PC hard drive, delete
les from data logger memory.
BAT LO Flowmaster battery is low Recharge the Flowmaster battery
NO SNS Flow sensor is not taking ow measurements See troubleshooting section
CAL OUT The meter calibration has expired. Contact TSI Flowmeters to have your meter calibrated
CAL DUE The meter calibration will expire soon Contact TSI Flowmeters to have your meter calibrated
Table 1 Error and reminder messages that are displayed on the LED readout
Version 2.0 (February 2012) TSI Flowmeters Ltd.17

TSI Instruments Flowmaster 250DL Specifications

General

Brand	TSI Instruments
Model	Flowmaster 250DL
Category	Test Equipment
Language	English