19
Yellow LED
Green LED Mode
Off
Off
Mains disconnected
On
On
Battery charging
Off
On
Mains connected; battery charged, or
battery disconnected
5.0
Additional information
5.1
Specification
Range
5 to 100 LPM (Argon)
Accuracy
±5% reading ± 1 Digit
Transducer Type
Turbine
Battery
Li-Ion 7.2V 2.6Ah Rechargeable
5.2
Calibration
All units are supplied with valid and traceable calibration
certification.
NB: Only use the battery charger supplied by TVC for charging the
NFM3!
Insert the battery charger plug into the charging input socket. Connect the
battery charger to a suitable mains supply. The battery will take between
1.5 to 2 hours to fully recharge. The unit should be disconnected from the
battery charger once fully charged.
The charge cycle and LED indications for the battery charger are listed
below:
TVC recommend that the unit is returned to TVC or a TVC-approved
distributor for recalibration and service at least once every 12 months.
5.3
Disposal
To meet our obligations under the WEEE directive, we have
a collection point for the recycling of this product once it has
reached the end of its normal working life. In these
circumstances, please contact us for further instructions.
For further information on equipment calibration or disposal
please contact TVC.
