page_banner

Automatic Control

  • Online Hydrogen Leak Detector KQL1500

    Online Hydrogen Leak Detector KQL1500

    The Online Hydrogen Leak Detector KQL1500 produced by our company is a precision instrument specially used for gas leak detection. It can be widely used in electric power, steel, petroleum, chemical industry, ships, tunnels and other places, and can be used for online monitoring of the leakage of various gases (such as hydrogen, methane and other combustible gases). The instrument adopts the most advanced sensor technology in the world, which can simultaneously conduct multi-point real-time quantitative monitoring on the parts requiring leak detection. The whole system is composed of a host and up to 8 gas sensors, which can be flexibly controlled.
  • LVDT Transmitter LTM-6A

    LVDT Transmitter LTM-6A

    The LVDT Transmitter LTM-6A is suitable for TD series six wire displacement sensors, with functions such as one key zero to full, sensor disconnection diagnosis, and alarm. LTM-6A can reliably and accurately convert the displacement of LVDT rods into corresponding electrical quantities. It has a MODBUS interface and can communicate with other devices, becoming a truly intelligent local device.
  • OWK Series Oil-Water Alarm

    OWK Series Oil-Water Alarm

    The OWK series oil-water alarm detects the oil leakage in the hydrogen-cooled generator units. It has simple structure and is easy to install. It is composed of sheild, float, permanent magnet and magnetic switch. When liquid enters the shell, the float will move. The upper part of the float rod is equipped with a permanent magnet. When the float rises to a certain distance, the magnetic switch will act to turn on the electrical signal, and send out an alarm. When the liquid inside the shell is discharged, the float falls by its own weight, and the magnetic switch acts as a cut-off signal, and the alarm is released. An observation window made of oil-resistant Plexiglas is installed on the shell of the alarm to facilitate the inspection of the liquid level.
  • DC Electric Heater Control Cabinet DJZ-03

    DC Electric Heater Control Cabinet DJZ-03

    DJZ-03 Control Cabinet of DC Electric Heater is designed and manufactured for heating control for big bolts of steam turbines. For big bolts over 56mm in diameter, the securing moment required is too big to achieve under ambient condition. As such, in order to secure the big bolts, the bolts are secured to a certain moment under ambient condition at first, then they are to be lengthened through heating, and the corresponding nuts are to be turned in a certain arc length, the bolts finally are to be secured to certain tightness.
  • DF9011 Pro Precision Transient Rotational Speed Monitor

    DF9011 Pro Precision Transient Rotational Speed Monitor

    DF9011 Pro precision transient speed monitor is designed with the concept which is used to monitor the special PLC, so it owns the character of high reliability. DF9011 Pro has an advanced microprocessor inside which is used to continuously check the states of sensors, circuitry and soft. E2PROM records the working state data of the instrument automatically.

    You can set overspeed alarm, zero rotating speed alarm, and tooth number by the keyboard on DF9011 Pro. So you can easily inspect and protect various rotating speed variables. DF9011 Pro supplies many custom-built measurement functions to meet various demands. DF9011 Pro can also record real-time measurement data which can be downloaded for data analysis and trouble detection later.
  • DF9032 MaxA Dual Channel Thermal Expansion Monitor

    DF9032 MaxA Dual Channel Thermal Expansion Monitor

    DF9032 MaxA dual channel thermal expansion monitor is a new product especially designed and manufactured for monitoring and protection of the thermal expansion of the shell of rotating machinery or valve location and travel, etc.
  • SZC-04FG wall mounted rotational speed monitor

    SZC-04FG wall mounted rotational speed monitor

    The SZC-04FG rotational speed monitor is the upgraded product specially designed for measuring the speed and direction of rotation of rotating machinery, overspeed and reverse protection, and zero speed and turning speed.
  • LJB1 type zero sequence current transformer

    LJB1 type zero sequence current transformer

    LJB1 type I/U Transducer (also called current transformer) can directly convert a large current into a small voltage signal output. It is used in systems with rated frequency 50Hz and rated voltage 0.5KV or less. The transducer input signal for computers, electrical measuring devices, and protective devices.
  • Active/Reactive Power (Watt/ Var) Transducer S3(T)-WRD-3AT-165A4GN

    Active/Reactive Power (Watt/ Var) Transducer S3(T)-WRD-3AT-165A4GN

    Active/Reactive Power (Watt/ Var) Transducer S3(T)-WRD-3AT-165A4GN is an instrument that can convert the measured active power, reactive power and current into DC output. The converted DC output is linear proportional output and can reflect the transmission direction of the measured power in the line. The transmitter is applicable to various single and three-phase (balanced or unbalanced) lines with frequencies of 50HZ, 60HZ and special frequencies, equipped with appropriate indicating instruments or equipment, and can be widely used in power plants, power transmission and transformation systems and other places with high requirements for power measurement.
  • MM2XP 2-pole 24VDC Digital Power Intermediate Relay

    MM2XP 2-pole 24VDC Digital Power Intermediate Relay

    MM2XP Intermediate relays are usually used to transmit signals and control multiple circuits at the same time. They can also be used to directly control small capacity motors or other electrical actuators. The structure and working principle of intermediate relay are basically the same as that of AC contactor. The main difference between intermediate relay and AC contactor is that there are more contacts and small contact capacity. When selecting the intermediate relay, the voltage level and the number of contacts are mainly considered.
    In fact, the intermediate relay is also a voltage relay. The difference from the ordinary voltage relay is that the intermediate relay has many contacts, and the current allowed to flow through the contacts is large, which can disconnect and connect the circuit with large current.
  • ZB2-BE101C handle selector push button Option switch

    ZB2-BE101C handle selector push button Option switch

    ZB2-BE101C push button switch, also known as the control button (referred to as the button), is a low-voltage electrical appliance that is manually and generally reset automatically. Buttons are usually used to issue start or stop commands in circuits to control the on and off of electrical coil currents such as electromagnetic starters, contactors, and relays.
  • Selector 2-position Option switch ZB2BD2C

    Selector 2-position Option switch ZB2BD2C

    The Selector 2-position Option switch ZB2BD2C, also known as a knob switch, combines the functions of the selector and switch contacts, and is a switching device that can turn on or off small currents (generally not exceeding 10A), similar to the working principle of a button switch. Selection switches, like button switches, travel switches, and other switches, are all master electrical appliances that can connect and disconnect control circuits, or send control signals to automatic control systems such as PLCs.