forte with remote sensing
Analog Output 4~20mA, 0~±5V Output
size Dimensions: 140mm×55mm Height
: 112mm
option Power supply, sensor applied voltage, filter
selectable
Applied voltage DC10V±5% Can
be changed to 5V or 2.5V by factory specification
Number of connectable sensors Four 350Ω load cells can be connected (120mA max)
(EXC5V within 60mA, EXC2.5V within 30mA)
Voltage drop compensation Remote sensing function Cable resistance value for power
supply application is 20 Ω or less for round trip (equivalent to 24 × 100 m AWG)
Amplification section
Input range ± 3.3 mV/V (sum of tare volume and measured weight)
Initial tare elimination 0~2.25mV/V (can be set in approximately 0.15mV/V steps by a 16-position rotary switch)
Zero point adjustment Multi-turn trimmer adjustment (coarse + fine: 15 revolutions each) Approx. ±0.2 mV/V
Sensitivity adjustment Amplification variable range: ×3333~×151 (EXC=5V is twice this number, EXC=2.5V is 4x)
It can be set to 0~5V or 4~20mA in the span range of 0.15~3.3mV/V. (0~10V can be set if it is 0.3mV/V or more)
Reference sensitivity: EXC=10V, 0~5V or 4~20mA output at 0~1.0mV/V, Gain=500 times
GAIN MODE: H (0.15 ~ 0.3 mV/V) / L (0.3 ~ 3.3 mV/V) switch switching
RANGE : 7 steps (switch switching)
SPAN: Multi-turn trimmer adjustment (coarse + fine: 15 revolutions each)
voltage output 0~±5V (Load resistance 2kΩ or more) Bipolar
output. ± 0~±10V output is possible with a span of 0.3mV/V or more.
Current output Current output 4~20mA for voltage output 0~5V (load resistance within 510Ω)
Concurrent use of outputs Voltage output and current output can be used simultaneously. However, since ZERO and SPAN trimmers are common, one has a V/I conversion accuracy ± 0.2%.
(Single-turn trimmer on the back of the base bracket enables fine adjustment of 4~20mA ZERO and SPAN)
Nonlinearity ± 0.05%FS (0.1%FS at EXC=2.5V±
Filter characteristics fc = approx. 2 Hz (-3 dB) standard specification, -12 dB/oct. low-pass filter Cut-off frequency fc can be selected from 5 or 10 Hz according to
factory specifications.
Temperature Coefficient Zero: ±0.005% F.S./°Ctyp. EXC = 5 V is twice this number, EXC = 2.5 V is 4 times)
Sensitivity: ±0.005% FS/°Ctyp (EXC = 2.5V is ±0.01% FS/°Ctyp)
Check function A pseudo input signal can be generated by turning on the CHECK switch. It is added to the input signal at that time.
Can be set to approx. 2.25 mV/V in approx. 0.15 mV/V steps (temperature coefficient: 25 ppm/°C max)
synthesis
Power supply stability ±0.02%FS (within 10% of ± power supply voltage fluctuation)
Power supply voltage AC100V±10%, 50/60Hz: Standard specification
DC24V (DC20~27V): Optional
Power Consumption Approx. 10VA (AC100V), 0.5A typ. (DC24V)
Operating temperature and humidity range 0~+40°C, 20~85%RH Non-condensing
Storage temperature and humidity range -20~+60°C, 20~85%RH Non-condensing
mass Approx. 0.9kg (AC100V), Approx. 0.6kg (DC24V)
Mounting method Wall-mount method
