Flintec FT-11D - Manual (Page 7)

FT-11(D) Technical Manual, Rev. 1.35 November 2010 Page 7 of 52
3.3 Technical Specifications
FT-11D FT-11
Accuracy
Accuracy class: III
EU Type approved: 10 000 intervals (single range); 2x 6 000 intervals (dual range)
Display and Keyboard
Display:
6 digits, 7 segments, LED red, 20 mm high (Panel type 14 mm high)
Display update rate: 250 ms
Keyboard: 8-keys; membran with tactile feedback
A/D Converter
A/D converter type:
24 bit Delta-Sigma ratiometric
with integral analog and digital filters
Conversion rate: Max. 100 measurement values per second
Input sensitivity: 0.4 μV/e (approved), 0.1 μV/d (non approved)
Analogue input range: 0 to 20 mV
Internal resolution: Up to 8 000 000 counts
Display resolution: Up to 60 000 counts
Scale Calibration and Functions
Calibration:
By application weights By application weights or in mV/V (eCal)
Corner adjustment: Automatic Only externally
Digital filter: 5 step adjustable 10 step adjustable
Weighing functions: Tare, zero, auto zero tracking, motion detection, auto zero at power up
Programmable setpoints: 3 setpoints, (needs digital I/O option)
Alibi memory: Optionally available: 74 880 records or 149 760 records
Linearity: Within 0.0015% FS,  2 ppm/°C
Load cells
Communication & protocol: RS485, compatible to RC3D
Excitation: 12 V DC, max. 450 mA 5 V DC at 58...1200  max. 100 mA
Number of load cells:
Up to 10 (directly powered) or
up to 16 (externally powered)
Up to 6 load cells (350 ) or
18 load cells (1 100 ) connected in parallel
Connection:
4-wire technique, 2 wires for digital
interface and 2 wires for power supply
4- or 6-wire technique. Cable length is
274 m/mm² for 6-wire connection
Communication: Standard serial interface RS232C; 1 200 to 57 600 baud; programmable
Continuous mode update rate: 100 ms
Option board update rate: 40 ms
Power supply:
200...240 V AC , 50/60 Hz Yes Yes
12...17 V DC, max. 12 VA No Optionally
20...27 V DC, max. 12 VA No Optionally
Battery runtime: 5 h (with 93 LC) to 7 h (with 410 LC)
Battery charging time: 6 h
Environment and Enclosure
Operation temperature:
-10 °C to +40 °C legal for trade; max. 85% RH, non-condensing
Enclosure
Aluminium cast desk type (IP30) or
stainless steel (IP65)
Aluminium cast desk type (IP30) or
panel type (front panel IP65) or
stainless steel (IP65)