Tag: Hydraulics

Hydraulics

  • 2 Wire Temperature Transmitter TP04

    2 Wire Temperature Transmitter | TP04

    Price range: R2,093.00 through R2,421.00 ex vat

    2 Wire Temperature Transmitter - Overview

    This electronic device is used to send a temperature measurement, which is taken by a temperature sensor, over 2 wires to the processing unit. The transmitter is responsible for converting the small electrical signal from the temperature sensor into a more readable signal for the processing unit.

    2 Wire Temperature Transmitter- Features

    • Monitoring for long-distance temperature signal transmission
    • SS Housing, with anti-condensation function and good heat dissipation
    • Good measuring repeatability and anti-interference
    • Signal transfer from PT sensor to 4 ... 20 mA
    • With SD05 integrated signal indicator for local display (Optional)
  • Hot Wire Thermal Flow Switch FTC05

    Hot Wire Thermal Flow Switch | FTC05

    Price range: R4,916.00 through R5,773.00 ex vat

    Hot Wire Thermal Flow Switch - Overview

    Based on the thermodynamic principle, this flow switch features two temperature sensors inside the probe: one is for the medium temperature into which it projects, and the other one is heated a few degrees above the medium temperature. When the medium flows, the heat generated in the sensor is diffused by the medium. The difference between these two sensors is used to measure flow rate. It comes in all-metal housing and is suitable for a variety of pipe diameters.

    Hot Wire Thermal Flow Switch  - Features

    • The flow switch is suitable for oil, water, gas, and liquid level detection
    • Selectable output: PNP/NPN/Relay
    • Metal shell design
    • Easy installation
    • Measuring rod withstands pressure of 10 bar (length can be customised)
    • LED light indicator, simple shape
    • Can set the switch point or range
  • Thermocouple Thermal Resistance Temperature Sensors RTD/TC

    Thermocouple Thermal Resistance Temperature Sensors | RTD/TC

    Thermocouple Thermal Resistance Temperature Sensors - Overview

    Thermocouple (T/C) Thermocouple sensors are made from two wires. Each wire is a different type of metal. These are then welded together to form a measuring/hot junction. This junction and the wires are usually enclosed in a protective metal tube which is inserted into the medium where the temperature is to be measured. The opposite end of the two wires is also joined, and that point is known as the cold junction. As the temperature at the measuring junction changes, thermal current movement occurs between the hot and cold junctions, generating an electron flow. The measurement of this electron flow can then be referenced to a formula, which converts the reading to °C or °F.  The thermal current motion of a thermocouple relates directly to the types of wires used.

    RTD platinum resistance: is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases. The resistance vs temperature correlation is well established and is repeatable over time. The temperature is measured with the resistance of pure metal wires, and the resistance increases at a fixed ratio as the temperature increases. Resistance thermometers are made of platinum, nickel, or copper - with platinum being more commonly used because of its stability and reproducibility.

    Thermocouple thermal resistance temperature sensor specifications and sizes can be customized according to different needs.

    Thermocouple Thermal Resistance Temperature Sensors

     

     

  • Ultrasonic leak and electrical discharge detector TUD-1

    Ultrasonic Leak and Electrical Discharge Detector | TUD-1

    Ultrasonic leak and electrical discharge detector - Overview

    The advanced ultrasonic leak and electric discharge detector effectively detects electric discharges and leaks. It is a portable and compact device, developed to detect leaks and locate sources of electrical discharges. The device receives ultrasound waves that are transmitted through the air and transforms them into acoustic waves that are audible to the human ear. The detector amplifies the received waves and displays them as signals on the LED ruler and in acoustic form through the supplied headphones. Housed in a handy carrying case, the instrument ensures easy and hassle-free transportation. The detector can operate on battery power for up to 20 hours, which allows great mobility and increased area of application. The device has a solid design and is very robust, suitable for use even at -20°C.

    Suitable for:

    • the search for leaks in pneumatic and hydraulic systems
    • sources of electrical discharge to be located on such elements as power grid lines, insulators, generators, transformers
    • leak checks on systems that supply water and gas, such as pipelines, taps, valves, hydraulic components, pumps, compressors
    • diagnostics of the condition of mechanical components, including bearings, gears, drive shafts, pumps, compressors, generators

    Ultrasonic leak and electrical discharge detector - Features

    • Identification of acoustic-wave defects in the range of ultrasounds (40±1) kHz
    • Stepless adjustment of gain
    • Easy & clear interpretation of results visually on the LED scale and acoustically with earphones
    • Additional probes selected for different methods of analysing the leakage spot