Battery Operation; Technical Data; Indicator - KERN KFE-TM Serie Manual De Instrucciones

2.2.9 Operator information messages
The weight indicator has a number of general and diagnostic messages which are described in detail in
the user's guide.
2.2.10 Software version
The software revision level is displayed during the power-up sequence of the instrument.
The approved software version is 1.00.
2.2.11 Totalisation
The indicator can be configured with a totalisation function, adding actual weight display values to the
memory when pressing "M+" key or automatic, if the equilibrium is stable.
The totalised value is a calculated value and shall be marked as such when printed.
2.2.12

Battery operation

The indicator can be operated from an internal rechargeable battery, if this option is installed.
3.

Technical data

The KFA.. / KFE.. / KFC.. weighing instruments are composed of separate modules, which are set out
as follows:
3.1

Indicator

The indicators have the following characteristics:
Type:
Accuracy class:
Weighing range:
Maximum number of Verification
Scale Intervals:
Maximum tare effect:
Fractional factor:
Minimum input voltage per VSI:
Excitation voltage:
Circuit for remote sense:
Minimum input impedance:
Maximum input impedance:
Mains power supply:
Operational temperature:
Peripheral interface:
Issued by DELTA
KFA-TM / KFE-TM / KFC-TM
III and IIII
Single-interval, multi-range (2 ranges) or multi-interval (2
partial intervals)
≤ 6000 (class III), ≤ 1000 (class IIII) for single-interval
≤ 3000 (class III), ≤ 1000 (class IIII) for multi-range and
multi-interval
-Max within display limits
p'i = 0.5
1 μV
5 VDC
present on the model with 7-terminal connector
350 ohm
1200 ohm
9 - 12 VDC / 230 VAC, 50 Hz using external adapter
-10 °C to +40 °C
Set out in section 4
Annex page 4 of 12
EC type-approval certificate no. DK 0199.312