Unipulse Instruments Pvt. Ltd
Unipulse Instruments Pvt. Ltd


Weighing Indicator

Weighing Indicator

Providing you the best range of Weighing Indicator such as F800 , f701, F805A - Graphic display all in one Weighing Indicator, F805A-CK & F650-CK- Checker scale indicator, F800 - All in One type Weighing Indicator, F741-c - Weighing Indicator for profibus, F805A-FB - Formula batch Indicator, F701-P - Basic performance design Weighing Indicator and many more items with effective & timely delivery.



F701 S High Performance Design Weighing Indicator

Item Code: F701-S

F701 S is a weighing indicator with high specifications and various functions such as super-low-drift high-precision amplifier, fast-sampling, weighing sequence functions that are useful for automatic weighing machines and control I/O.

Specification:
Analog
Excitation voltageDC5V±5% Output current within 90mA Ratio metric type (Up to six 350Ω load cells can be connected in parallel.)
Signal input range0.5 to 3.0mV/V
Zero adjustment rangeAutomatic adjustment by digital operation 0.2 to 2.0mV/V
Span adjustment range

Automatic adjustment by digital operation
0.3 to 3.0mV/V

Minimum input sensitivity0.15μV/count
Accuracy
  • Non-linearity
  • within 0.01%/FS
  • Zero drift
  • 0.025μV/ RTI typ
  • Gain drift
  • 1ppm/ typ
A/D converterConversion rate…300 times/sec.
Conversion resolution…24bit binary
Minimum indication resolution1/10000
Secondary calibrationEquivalent input calibration Minimum indication resolution for secondary calibration 1/1000 ordinary temperature


F805A CK Checker Scale Indicator

Item Code: F805A-CK

A weighing controller developed for check scales. “Dynamic mode” that is suitable for use when belt speed or dimensions of weighed items are not consistent, and “Static mode” that is handy for use when there is dispersion in weight data are available. Weighing systems can be easily constructed to meet various types of application.

 

  • Measurement results can be checked on the screen in real time, and various calculations derived by totaling function are also displayed.
  • Function of registering 100 types of codes. Set values of standard setting, over and under can be pre-registered.

 

Specification:

INTERFACE
SIF 2-wire type serial interface Standard
SI2 2-wire type bi-directional serial interface Standard
232 RS-232C communication interface Standard
BCO BCD parallel data output interface Option
BCI BCD parallel data input interface Option
485 RS-485 communication interface Option
DAC D/A converter interface (output 2ch) Option
ODN DeviceNet interface Option
CCL CC-Link interface Option


F805A FB Formula Batch Indicator

Item Code: F805A-FB

A weighing controller developed for formula batch weighing.  A maximum of 200 types of formula and 100 types of raw materials can be pre-registered by switching over from feeding and discharging to allow automatic weighing.

 

  • Registration of 200 types of formula and 100 types of raw materials
  • A maximum of 30 types of raw materials for each formula can be pre-registered
  • Process from weighing to discharging of each raw material is automated
  • Function of displaying the numbers of raw materials being weighed
  • Names for raw materials and formula are displayed in kana or kanji characters
  • Timer control function
  • Function of refilling when weight is under fixed quantity (Auto / Manual)
  • Function of power cut security
  • Weighing status message function


Specifications:

INTERFACE
SIF 2-wire type serial interface Standard
SI2 2-wire type bi-directional serial interface Standard
232 RS-232C communication interface Standard
BCO BCD parallel data output interface Option
BC2 BCD parallel data output interface Standard
BCI BCD parallel data intput interface Option
485 RS-485 communication interface Option
DAC D/A converter interface (output 2ch) Option


F741 C Weighing Indicator for Profibus

Item Code: F741-C

The F741 C is a high-noise-resistant weighing indicator by which stable indicated values can be obtained. Compatible with a field bus (PROFIBUS), and serial and analog outputs, it can be combined with a wide variety of plant devices.

Specifications:
ANALOG SECTION
Excitation voltageDC10V±5 Output current within 120mA
Remote sense type
Up to four 350Ω load cells can be connected in parallel.
Signal input range0.2 to 2.2mV/V
Zero adjustment range0 to 2.0mV/V
Automatic adjustment by digital operation
Span adjustment range0.3 to2.0mV/V
Automatic adjustment by digital operation
Minimum input sensitivity0.3μV/count
Accuracy
  • Non-linearity:
  • within 0.01/FS
  • Zero drift:
  • within 0.2μV/RTI
  • Gain drift:
  • within 15ppm/
Analog filterBessel type low-pass filter (-12dB/oct) Cutoff frequency 2Hz
A/D converter
  • Conversion rate:
  • 100 times/sec.Internal sampling 3200 times/sec.
  • Conversion resolution:
  • 24bit binary
Minimum indication resolution1/10000
Secondary calibrationEquivalent input calibration
Minimum indication resolution for secondary calibration1/1000(ordinary temperature)


F701 P Basic Performance Design Weighing Indicator

Item Code: F701-P

F701 P is a weighing indicator with convenient functions and operability for weighing such as a high-precision amplifier, fast-sampling, High-Low limit comparison function, weighing function and accumulation functions.

Specifications:
Analog
Excitation voltageDC5V±5% Output current within 90mA Ratio metric type (Up to six 350Ω load cells can be connected in parallel.)
Signal input range0.5 to 3.0mV/V
Zero adjustment rangeAutomatic adjustment by digital operation
0.2 to 2.0mV/V
Span adjustment range

Automatic adjustment by digital operation
0.3 to 3.0mV/V

Minimum input sensitivity0.15μV/count
Accuracy
  • Non-linearity
  • within 0.01%/FS
  • Zero drift
  • 0.025μV/ RTI typ
  • Gain drift
  • 1ppm/ typ
A/D converterConversion rate…300times/sec.
Conversion resolution…24bit binary
Minimum indication resolution1/10000


F805A Graphic Display all in One Weighing Indicator

Item Code: F805A

F805A adopts a color LCD touch panel which enables simple and comfortable operation by greatly enhancing the visibility of weight display, various setting values display and status display. It provides high-speed A/D conversion and digital processing capability at an operating speed of 1000 times/sec There are substantial interfaces that allow direct connection to major PLCs including OMRON Device Net and MITSUBISHI CC-Link. F805A, which was developed specifically for weighing systems, is a full-fledged device of an all-in-one type that deserves to be called the top-of-the-line loadcell controller.

Specifications:
ANALOG SECTION
Excitation voltage10V or 5V DC±5% (digital adjustment), Output current; within 120mA, remote sense type (Up to 4 loadcells at 350Ω are parallel-connectable.)
Zero adjustment range0 - approx. 2mV/V (digital adjustment)
Gain adjustment range0.3 - 2.0mV/V (digital adjustment)
Min. input sensitivity0.3μV / count (at valid 1/4 scale division), 0.075μV / count (at invalid 1/4 scale division)
AccuracyNon-linearity: within 0.01% FS (Typ: 0.005% FS at room temperature)
Zero drift: within 0.1μV/°C RTI (Typ: 0.08μV/°C)
Gain drift: within 15 ppm/°C (Typ: 5 ppm/°C)
Noise: within 0.1μVp-p RTI (0.1 - 10 Hz)
Analog filterBessel low-pass filter (-12dB / oct.) selectable from 2, 4, 6, 8 Hz
A/D converterSpeed: 1000 times/sec (switchable to 200 times/sec)
Resolution: 16 bit (binary)
Min. display resolution1/10000 (at valid 1/4 scale division), 1/40000 (at invalid 1/4 scale division)
Secondary calibrationEquivalent input calibration method that allows calibration by simply key-inputting the rated value of a sensor without applying an actual load
Min. calibration resolution at secondary calibration (1/1000 at room temperature)


F800 all in one type Weighing Indicator

Item Code: F800

A weighing controller for auto weighing systems. F800 is compatible with a network with various PLCs such as Device Net and CC-Link. F800 is packed with the latest features supporting all weighing systems such as the code setting function that allows presetting of weighing conditions of up to 100 codes and the weighing sequence function that allows direct control of feeding and discharging gates only by giving the target weight value.

Specifications:
ANALOG SECTION
Excitation voltage10V DC ±5%, Output current; within 120mA (Up to 4 units at 350Ω are parallel-connectable)
Zero adjustment range0 - approx. 2mV/V (digital adjustment)
Gain adjustment range0.3 - 2.0mV/V (digital adjustment)
Min. input sensitivity0.3μV / count
AccuracyNon-linearity: within 0.01% FS (Typ: 0.005% FS at room temperature)
Zero drift: within 0.1μV/°C RTI (Typ: 0.08μV/°C)
Gain drift: within 15 ppm/°C (Typ: 5 ppm/°C)
Noise: within 0.1μVp-p RTI (0.1 - 10 Hz)
Analog filterBessel low-pass filter (-12dB/oct.), Selectable from 2, 4, 6, 8 Hz
A/D converterSpeed: 100 times/sec
Resolution: 16 bit (binary)
Min. display resolution1/10000
Secondary calibrationCalibration can be carried out without an actual load by connecting a resistor to one of the bridges of a loadcell.




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Unipulse Instruments Pvt. Ltd
Mr. Chander Sethi (CEO)
Level 9, Spaze I-Tech Park, A1 Tower, Sector- 49, Sohna Road
Gurgaon - 122018, Haryana, India


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