Flintec FT-16D V.1.21 - Manual (Page 5)

3 O VERVIEW
The type FT-16(D) weight indicator is an economic and powerful state-of-the-art instrument. It’s application
covers mainly weighbridges like vehicle weighing scales. FT-16(D) is approved by Weights & Measures
Authorities for use in Accuracy Class III applications with up to 10 000 intervals according to OIML R76.
3.1 Technical Specifications
FT-16 FT-16D
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
Display update rate: 250 ms
Keyboard: 6-keys; membran with tactile feedback
Terminal Features
PC board: PC/104 form factor, single board computer with static flash disk
Data storage capacity: Over 30 000 records
Application software: For weighbridges, labeling, etc.
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)
Analog. inp. 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:
Calibration is performed by application weights
Corner adjustment: Only externally Automatic
Digital filter: In 10 steps adjustable In 5 steps adjustable
Weighing functions: Tare, zero, auto zero tracking, motion detection, auto zero at power up
Alibi memory: 74 880 records or optionally 149 760 records
Linearity: Within 0.0015% FS, ≤ 2 ppm/°C
Load cells
Communication & protocol: RS485, compatible to RC3D
Excitation: 5 V DC at 58...1200 Ω; max. 100 mA 12 V DC, max. 450 mA
Number of load cells:
Up to 6 load cells (350 Ω) or
18 load cells (1 100 Ω) connected in parallel
Up to 10 (directly powered) or
up to 16 (externally powered)
Connection:
4- or 6-wire technique. Cable length is
274 m/mm² for 6-wire connection
4-wire technique, 2 wires for digital
interface and 2 wires for power supply
Communication: Standard serial interface RS232C; 1 200 to 57 600 baud; programmable
Continous mode update rate: 100 ms
Option board update rate: 40 ms
Parallel port: Data or printer
AC Power supply: 200…240 V AC, 50/60 Hz
Environment and Enclosure
Operation temp.:
-10 °C to +40 °C legal for trade; max. 85% RH, non-condensing
Enclosure Desk type with stainless steel front and cover (IP30)
Available options
Increased alibi memory: For up to 149 764 weighing results
Additional serial interface: RS232C or RS232C / RS485 (with Modbus RTU)
Additional Ethernet interface: Ethernet TCP/IP
FT-16(D) Technical Manual, Rev. 1.21 December 2008 Page 5 of 32