ＧＡＴＥＣ List of Products and Services

The "ADS Series" is a scaler-equipped A/D converter that receives DC4-20mA analog signals and outputs BCD signals. It has been miniaturized to about half the depth of the conventional product (ADS-N), significantly improving functionality. It is suitable for digital conversion of flow signals, water level signals, gate opening signals, and position signals of cranes and trolleys. 【Features】 ■ Significantly improved functionality and operability compared to previous models ■ Converts DC4-20mA analog signals to BCD digital signals ■ Output values can be monitored on the display of the main unit ■ Uses photo MOS relays for output ■ Well-suited for digital conversion of position signals for cranes and trolleys *For more details, please refer to the PDF materials or feel free to contact us.

• others

It is equipped with a potentiometer and an R/I converter, and can output a 2-wire DC 4-20mA analog signal. Please supply DC 24V to the 2-wire analog signal circuit. The allowable load resistance is 750Ω. A version with only the main unit indicator and no signal output is also available. The main unit has a rainproof structure, but a protective cover can be made separately if necessary. Replacement examples: Toshiba model 390C, Yokogawa Electric model MC56, Fuji Electric model FNF, and others. Model example: WT2510-400A (please mention this when requesting a quote).

• Other measuring instruments

As a built-in transducer, it can combine up to two synchro transmitters or potentiometers. Up to six limit switches can be built in. The opening degree can be output as a DC 4-20mA current signal. Depending on the input conditions, a high-precision reduction gear with a maximum ratio of 1/200 can be built in. The terminal block can accommodate M3 to M4 screws and can be built in with a maximum of 40 poles.

• Drainage and ventilation equipment
• Watergate

The built-in gear ratio can be configured for a speed increase of 6/1 to a speed reduction of 1/36 (maximum reduction of 1/256).

• Drainage and ventilation equipment

This is our flagship model of the opening gauge, which achieves high-precision and compact opening detection through our unique technology. The APC mechanism constantly controls the counterweight to the optimal position, maintaining a constant tension in the messenger wire to ensure stable and high detection accuracy. By using a 4mm diameter wire for the messenger wire, it experiences minimal elongation and maintains high precision. It can also incorporate various signal converters such as A/D-RS converters and synchro transmitters, making it ideal as a remote measurement opening transmitter. Additionally, it can be equipped with a dial-type scale that directly indicates the gate opening on the device.

• Drainage and ventilation equipment
• Watergate

The rotation amount (angle) is output directly as a BCD signal. The output value can be read in decimal from the main window. No power supply is required. You can choose between 3-digit and 4-digit types.

• others

It enables operation at a medium opening degree. Instead of the unstable analog signals seen in conventional overseas inclinometers, it outputs high-precision synchro signals. It has a waterproof structure compliant with JIS-IP68. By using a converter, it is also possible to output 4-20mA and BCD digital signals in addition to the synchro signals.

• others

High detection accuracy can be achieved even over long spans. Adjustments can be made entirely from the top, eliminating any blind spots during adjustment. The detection position can be set arbitrarily. Up to six sets of contact signals can be output. Since everything is done mechanically, high reliability is obtained. Hysteresis is minimal. It has an outdoor stationary rainproof structure. The cable exit is user-friendly and can be selected from three locations (the installation position can be changed on-site).

• Flood prevention facilities, fire tanks, and flood control ponds
• Watergate
• others

The measurement range can accommodate from small to high elevation levels. High-precision contacts (limit switches) can be built in as needed. By option, transducers such as cell-syn electric devices and potentiometers can be integrated, allowing it to be used as a water level transmitter. It can also provide a 4-20mA output. It is suitable for intake pits and drainage pits in power plants and factories. There is also a track record of replacement from the float-type liquid level transmitter FNF series (discontinued) of Fuji Electric Systems Co., Ltd.

• others

The float diameter is small, allowing detection in narrow wells. The detection axis is 1m per rotation, and various types of rotating sensors (RS-A/D converters, synchros, and others) can be connected. It automatically indicates the correct water level even after a power outage. It can measure high lift.

• others

It supports DC5V, DC24V, and AC100-200V. Please specify your preference. The connector shape is our standard type, ensuring good compatibility with our equipment. It features an easy-to-read 7-segment LED display. You can set the decimal point position and zero suppression switching using internal jumper pins. There is a lamp test function.

• others

In addition to the single needle type, there is also a double needle type. In addition to the 110 square type, there is also a 150 square type that offers excellent visibility. The 150 square type can incorporate a limit switch (micro switch). The 150 square type also includes a differential synchro type (deviation meter and gate rise prevention device).

• others

It uses an easy-to-read 7-segment LED. The dip switch on the back of the device allows for decimal point movement, zero suppression switching settings, and lamp testing. It can display a maximum of 4 or 5 digits. There are also compact 2 and 3 digit types available.

• others

The zero hold function suppresses the output of abnormally large values (for example, scaling to 359 degrees when at minus 1 degree) when the synchro transmitter rotates in the negative direction from the zero position. The upper limit hold function allows you to set the maximum output value. It maintains the specified value (reference lift) while lifting the door body with a hoist beyond the maximum opening. It is also possible to set multiple different scales. The NT5700 uses two different scales based on the opening. This function accommodates the stage winding correction of the wire drum. The set values can be changed using the main unit switch, allowing for fine adjustments on-site. With the linearizer option, you can store any conversion table in ROM, enabling more complex opening conversions, such as converting the arc opening of a radial gate to a vertical opening. When you want to set the current angle of the synchro transmitter to the zero output point (zero setting), it can be done with just one push of a button on the equipment body (this is done when the gate is fully closed), making fine adjustments on-site easy. You can set the direction of increase or decrease of the output value in relation to the rotation direction of the synchro transmitter.

• others

Directly slot-in to the Mitsubishi sequencer "MELSEC-Q" series (occupying 2 slots). Zero position adjustment can be done with a one-touch adjustment using a switch on the front panel. Scale conversion can be set arbitrarily in the sequence program. Additionally, when changes occur in the data after scale conversion, a pulse signal is output, reducing the burden on the sequence program. A synchro motor that is resistant to environmental conditions is used for the sensor. The signals from the sensor use an easy-to-connect terminal block, allowing signal wires up to 1.25 mm² to be connected directly. Model selection is possible according to the application. There are absolute types with 1ch, 2ch, and 2-speed, as well as semi-absolute types with 1ch and 2ch. The 2ch model, in particular, offers significant cost advantages. A surge absorber for lightning protection is built into the unit.

• others

It is also possible to process the BUSY signal waveform of the A/D-RS converter output, and it supports chattering. There is a function to forcibly set the output data to zero using an external zero position signal. It can check the input data and output a parity error signal. Additionally, it is possible to perform arbitrary arithmetic operations as an option.

• others

It supports a standard 4-digit BCD signal (with parity for each digit and BUSY/READY). Optionally, a 5-digit BCD signal can also be selected. There are 2-output and 4-output types available.

• others

The terminal block is covered with a clear panel, providing excellent protection and maintainability. It supports 4-digit BCD (+ each digit parity, BUSY) signals. It is compatible with the ARR-10 from DENSEI (Nippon Electric Instrument).

• others