iMS Motionet Sdn Bhd
59, Jalan Hijauan Hills 2,
Hijauan Hills,
14200 Simpang Ampat,
Pulau Pinang, Malaysia.


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F701+ Weighing Indicator Weighing Application Unipulse


Functionally improved weighing indicator

Product outline

A weighing indicator F701 is functionally improved !!
Superb performance is achieved with consideration 
for convenience at the site


F701+ has outstanding abilities such as High-accuracy amplifier, high sampling rate & High-performance filter which is resistant to vibration.
Furthermore, various functions of Equivalent calibration, Sequential control, Set value restoration and Recovery from power failure are available.
F701+ is an ideal weighing indicator which considering performance and convenience.



High sampling rate & resolution

High-Speed A/D conversion and powerful digital processing capability of 500 times/sec.
High resolution of 1/10000 in all input range.
* It can be changed to 100times/sec.

F701+High sampling rate & resolution

Measurement can be performed quickly and precisely due to high speed A/D conversion.

Auto filter adjustment

Capable of adjusting filter automatically according to an operating condition. Helpful for setting at the test operation.

F701+Auto filter adjustment

Equivalent calibration

Equivalent calibration can be made easily by just inputting rated capacity and output of loadcell to F701+ with key button.

F701+Equivalent calibration

Recovery form temporary stop / power failure

Temporary measurement stop, and Operation restart mode are available. Measurement can be performed continuously from the middle .

F701+ Recovery form temporary stop / power failure

Set value restoration

Set value can be restored, in case set value is changed by mistake.

F701+Set value restoration

Various functions are available

■ Digital low pass filter
As it is resistant to vibration, measurement can be performed quickly and precisely.
*Conventional analog filter is also selectable


■ Sink type / source type are available
Type of I/O signal are selectable form Sink and Source.


■ Displaying accumulated value with one-touch
Accumulated value can be shown with one-touch


■ Connecting with printer by using RS-232C communication
Time data can be output for efficient data management.

■ Various optional interface
D/A converter, BCD output, RS-232C, RS485(Selectable from Modbus-RTU and UNI format), PROFIBUS-DP are available.

■ I/O board can be easily replaced on site





Excitation voltage DC10V±5% Output current: within 120mA 
Remote sense type (Up to 4 350Ω load cells can be connected in parallel)
Signal input range -0.5~3.0mV/V
Zero adjustment range Automatic adjustment by digital processing -0.5~2.0mV/V
Gain adjustment range

Automatic adjustment by digital processing 0.3~3.0mV/V

Min. input sensitivity 0.3μV/count
  • Non-linearity
  • within  0.01%/FS
  • Zero drift
  • within  0.2μV/℃ RTI
  • Gain drift
  • within  15ppm/℃
A/D converter Speed: Selectable from 500 times/sec, 100 times/sec
Resolution: 24bit(binary)
Min. indicated resolution 1/10000
Secondary calibration Equivalent calibration 
Min. indicated resolution during secondary calibration: 1/1000 (room temperature)
Analog Low-pass filter Selectable from 2, 4, 6, 8Hz (-12dB/oct)
Digital Low-pass filter Selectable from OFF, 1, 1.5, 2, 2.5, 3, 4, 5Hz
Display unit Character height 18.5mm Numerical display (7 digits) by fluorescent display tube
Display value 5 digits, Sign; Minus sign displayed on most significant digit
Display frequency Selectable from 3, 6, 13, 25 times/sec
Capacity 5 digits
Min. scale division Can be set from 1 to 100
Over scale display LOAD: A/D converter input over, -LOAD: A/D converter input minus over, 
OFL1: Net weight over, OFL2: Capacity +9 scale division, OFL3: Gross weight over
Center zero A true zero point or the center of each value is displayed.
Unit Selectable from kg/g/t/lb/N/None
Setting method Settings are made by operating the membrane keys.
Setting by RS-232C interface (option) and RS-485 interface (option) is also possible
Memory of set value Calibration value and a part of set value: NOV.RAM (nonvolatile RAM)
Other set values: F-RAM (nonvolatile RAM)
Protect of set value Protect can be set by Lock switch and Lock parameter.
Setting item

Upper limit, Lower limit, Near zero, Set point 1, Set point 2, Compensation, Over, Under, Final, Comparison inhibit time, Judging time, Complete output time, Compensation feeding time, Number of times for AZ, Number of times for judging, Auto free fall compensation regulation value, Tare setting, Weighing function 1, Weighing function 2, Weighing function 3, Sequence mode, Function key inhibited, Filter, Motion detect, Zero tracking, Setting value LOCK, Balance weight value, Capacity, Min. scale division, Net over, Gross over, DZ regulation value, Function selection, Compensation for gravitational acceleration, Zero calibration, Span calibration, Equivalent calibration, Input selection, Output selection, Moving average filter, Restart setting set point 1, Restart setting set point 2, Restart setting set point 3

External signal
You can specify whether PNP (Source) type or NPN (Sink) type when order the F701+.
Output signals
(12 points)
NZ, SP1, SP2, SP3, Under, Over, Lower limit, Upper limit, 
Stable, Output selection 1, Output selection 2, Output selection 3 
Output turns ON when transistor is ON.
* PNP(source)type: External voltage must be prepared separately by customer.
Input signals
(8 points)
G/N, D/Z, One-touch tare subtraction, Input selection 1, 
Input selection 2, Input selection 3, Input selection 4, Input selection 5
Contact (relay, switch etc.) or non-contact (transistor, open collector etc.) can be connected.
* PNP(source)type: External voltage must be prepared separately by customer.
2 optional interface can be added in addition the standard interface.
*1(mark): only 1 option is available.
*2(mark): only 1 option is available.
SIF 2-wire type serial interface
232 RS-232C communication interface(Option)*1
485 RS-485 communication interface(Selectable from Modbus-RTU, UNI format)(Option)*1
BCO BCD parallel data output interface (Option)*2
DAC D/A converter (Option)*2
PRF PROFIBUS interface (Option) *PROFIBUS-DPV0  *2
General specification
Power supply voltage AC100~240V(+10%-15%)(free power source 50/60Hz)
Inrush current 1.5A, 1ms AC100V average load condition (cold start at room temperature)
2.5A, 1ms AC200V average load condition (cold start at room temperature)
Power consumption 7W typ
Operating conditions Operation temperature:-10~+40℃ Storage temperature:-20~+85℃ 
Humidity: 85%RH or less(non-condensing)
Dimensions 192(W)×96(H)×160(D)mm(Projections excluded)
Weight Approx. 1.5kg
AC input cord(Nominal rating 125V)2m 1
Load cell connector 1
Mini-screwdriver 1
57 series 24p connector for external input / output 1
Operation manual 1
BCD output connector ×1(with BCD output option) 1
D/A converter connector ×1(with D/A converter option) 1


Model Interface
232 RS-232C communication interface
485 RS-485 communication interface(Selectable from Modbus-RTU, UNI format)
BCO BCD parallel data output interface
DAC D/A converter

Optional accessories

Model Description
CAAC2P-P2 AC input cord 2m
CAAC3P-CEE7/7-P1.5 AC input cord(Voltage resistance:250V)1.5m
CA4131 (6-wired)cable with JRC connector at one end 3m
CA4230 JRC-PRC (6-wired)conversion relay cable 0.3m
CA4311 JRC-PRC (6-wired)conversion relay cable (4-wired to 6-wired)
(for 520A use)1m
CN3P-2P 3P-2P converter plug for AC input cord
CN10 Loadcell connector(JRC connector)
CN21 57 series 36p connector for BCD output
CN23 57 series 24p connector for external input / output
CN34 D-Sub 9p connector for RS-232C

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