With Japan’s
precision measuring instruments
Let’s connect with the world.

Precision measurement value leads to every product


-Hybrid Absolute Encoder GS-
Precision position and displacement measurement equipment


HAE-GS-2 is a digital conversion device developed for the purpose of precisely measuring the movement amount and position,Absolute value signal is output by original mechanism combining mechanical measurement mechanism and digital output mechanism.

From the encoder, the parallel BCD interface and the serial RS-232C interface are output,Communication is possible directly to the control device etc. without requiring intervening equipment for both signals.

For the RS-232C interface, you can specify the baud rate and communication protocol according to applications such as control equipment and control panel.

You can choose not only RS-232C but other interfaces.


In the endurance test not only by the absolute value measurement but also by the third party industrial testing institution, Robustness to withstand earthquake resistance of 30 G, shock resistance 92 G.


It does not require equipment that intervenes measured values, Convenience that can be wired or wirelessly connected to various devices such as direct control devices.


There are various options and special specifications that meet customers’ needs, Furthermore, diversity that enables customization according to your request.

[For example, design both axis drive. (2 drive shaft) Dustproof and waterproof specifications are also possible. (IP67 connector)

1 rotation 100 increments / decrements, 1 rotation 1 increment / decrement, mechanical structure and display in inch unit are also possible.]


In harsh environment industries, HAE-GS is required.

It is a place where harsh environments requiring earthquake resistance, dustproofing, waterproofing etc.

can be active. It is active in various industrial fields where durability and robustness are required, such as forging machine related, machine tool related, transport heavy machinery material handling related steel related, printing related, fiber related, measuring device related, natural energy related.

The Basic performance of this product is as follow.

Power-supply voltage DC 12 V -10% to 24 V +15% Ripple (pp) 5% or less
Current consumption 60 mA or less / DC 24 V
Output code Parallel BCD + Serial RS-232C
Output capacity Sink current: 35 mA or less
Maximum allowable speed 1200r / min
Allowable input shaft load Radial direction 98N / Axial direction 49N
Operating temperature limit -10℃ to +70℃(not freeze)
Operating humidity range 35 to 95% RH (no condensation)
Insulation resistance 0.1 MΩ or more with DC 100 V mega (between ground and DC)
Protective structure Dustproof JIS IP 5 grade waterproof IP 4 grade equivalent
Protection circuit Surge protection installed
Anti-vibration Earthquake resistant 30 G (* 1)
Impact resistance Shock resistant 92 G (* 2)
weight 1,800g(Including mounting bottom plate)

※ 1 【Vibration conditions】 JIS C60068-2-6

Frequency 10〜500Hz
Strength of vibration Amplitude: 4 mm (pp) 1oct/min 11min / Acceleration: 30 G

※ 2 【Impact condition】 JIS C60068-2-27

Acceleration 92G
Working time 6ms
Times 3 times in the ± direction

Communication specification RS-232C

Communication method RS-232C compliant
PC · Display panel specification 3 wire full duplex
MODBUS Protocol Specification 3 wire type half duplex
Connection method point to point
Communication distance Up to 15 m (RS-232C recommended)
Signal content TXD (transmission data) and RXD (reception data)
Maximum number of connections 1 (+ parallel BCD connection)
Synchronization method Asynchronous type
communication speed 115200 bps standard fixed / 50 msec
※ Option can be specified upon request (fixed method)
Transmission data From the fifth highest digit to 12345 + CR
Data length 8bit
Parity No parity
Stop bit 1bit
Flow control No flow control
Communication code PC · Display panel specification ASCII 5 digit output + (CR 13)
MODBUS Protocol Specification ASCII or RTU (binary)

HAE-GS Display device


It is a compact rotation speed display device for HAE-GS equipped with five 1-inch blue 7-segment LEDs.
By adopting the RS - 232C interface, it can be installed in a place away from the encoder
Displays 5 digit number with large LED (Bluetooth communication specification possible)

Power-supply voltage DC + 12V to 24V input (cable out)
Current consumption Maximum 0.7 A or less (Typ 0.5 A)
Operating temperature -10℃ to +45℃
Humidity used 20~80%RH
Communication standard RS-232C
Communication speed 115200bps
Communication distance 1Up to 10 m (RS-232C recommended
Communication connector D-sub 9 pin (male)
Display 7 segment LED (blue)
Number of display digits 5 digits
Display character size Height 1 inch
Case size 80×55×150mm
Data format ASCII code 5 digits+line feed code (0 x 0 D
LED indication on reception with 6 bytes

※ Please use RS-232C cross cable (female)



Innovation & Resolution

“Sensing technology provided by W.S.I will be connected with various products.

“HAE-GS will be able to provide you with the machinery, equipment and equipment you currently own It can be retrofitted to IoT · automation renovation.“

In addition to solving problems, innovative products are born.


Utilizing this know-how, we are beginning to develop various products including devices that precisely measure straight movement such as HAE-GS development, angle sensor pursuing durability, pneumatic pressure, hydraulic pressure and so on.

We will continue to produce products that will make our customers more convenient.

Moreover, with the technical strength of “Japanese manufacturing industry”We will promote product development in cooperation with companies that can challenge the world.

Representative director’s Message
Japanese technology to the world.

Manufacturing in Japan is said to tend to decline, but there are still many excellent technologies, products and companies that are not yet known in the world.

By collaborating and collaborating with such companies and precision measuring instruments provided by our company, we break down “common sense” walls and create innovative products that can challenge the world.

In addition, by combining products from excellent companies around the world with our precision measuring instruments, innovative products are born.

Although we have just started, we have unlimited possibilities by connecting with many people and businesses.

August , 2018

Representative director
Daisuke Saito

Company name World System Industry,inc.
Established August 1, 2018
Representative director Daisuke Saito
Company details Sales and development of precision measuring instruments.
Office 4-302 Higashitamachi, Kawagoe city, Saitama
Prefecture, Japan, Postal code : 350-1114
Phone +81-49-202-2668
Main banks Saitama Resona Bank,Limited, The Sugamo Shinkin Bank


We would love to form a partnership with you!

As a precision measuring equipment company, we develop and provide products that meet the needs of a wide variety of customers on a daily basis.

Let’s become our partner and aim for the top of the niche market together!


Company (Required)
Name (Required)
E-mail (Required)
Tel (Required)
Message (Required)

Copyright © World Sysytem Industry,Inc. All Rights Reserved.