12 products found
Martens - member of the GHM GROUP Products
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Industrial Sensors and Instrumentation - Temperature
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Model GTF 300 - Wire Probe
The GTF 300 is a NiCr-Ni (type K) wire probe for quick-response measurements in air, gases or liquids. The GTF 300 with option “UV” can be also used for measurements of very small surfaces. For option “UV” (untwisted welded) the measuring point is placed at the sensor tip. The thermocouple consists of two electric lines made of different materials (NiCr and Ni). The measuring principle of temperature measurement with ...
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EASYLOG - Model 40K and -40KH - Temperature Logger
The loggers EASYLog 40K and -40KH are designed for long-term monitoring of temperatures, especially in production and server rooms as well as cold storage houses. EASYLog 40K and -40KH can be used for long-term recording of temperature. Up to 48,000 measured values can be stored. The combination of low power consumption and high battery capacity ensure long recording duration. The loggers are equipped with a display showing the measured temperature and ...
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Industrial Sensors and Instrumentation - Flow
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Model MP- GR - Flow Indicator
The volume flow raises a disc against a spring force. Via a tappet, the disc actuates a magnet which is coupled to a hermetically sealed display ...
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Industrial Sensors and Instrumentation - Fill Level / Limit Value / Level
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Model RW-015HKS - Level Switch
Mechanical level monitor for fluid media, with contact-free triggering of a reed ...
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Model RW-015HKL - Level Switch
Mechanical level monitor for fluid media, with contact-free triggering of a reed ...
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Industrial Sensors and Instrumentation - Analysis
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Model pH9648 - pH/ORP Panelmeter
The pH and ORP Panelmeter pH9648 is suitable for pH and ORP measurement in food technology, chemistry within pharmaceutical and sewage-water technology. The pH9648 operates with all common pH- and ORP electrodes. It is recommended to connect the Impedance-Converter pH40 for cable length > 5 ...
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Model LF9648 - Conductivity Meter
The Conductivity Meter LF9648 has been designed for the measurement of conductivity, as a degree of the purity or concentration of a liquid. In connection with 4-electrode-conductivity cells a high accuracy and insensitivity of contamination can be achieved. A further advantage is a broad range of application with only one cell. Only for measurement in ultra-pure water a special 2-electrode conductivity cell must be ...
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Industrial Sensors and Instrumentation - Humidity
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Model GHTU - Humidity Temperature Transmitter
The EBHT is used for long-term monitoring, indoor climate monitoring and monitoring of storage rooms. The sensor module is particularly suitable for industrial applications due to its robust surface-mounted housing. Due to the availability of several design types (like e.g. for surface or duct mounting, with sensor in distance to housing or with weather protection shield) the GHTU are appropriate for almost all applications. The housing of the module ...
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Model RF90 - Humidity Transmitter
Humidity-/temperature sensors of the series RF compact, versatile sensors in a rod-type design. They are available with a 1.5 m connecting
cable without cable ( or with a robust aluminum connecting head and terminal screws for measuring relative humidity, relative humidity and temperature or temperature in air and other non-aggressive gases. The advantages of the series RF are its improved dynamics, in particular at low air speeds and also its ... -
Industrial Sensors and Instrumentation - Pressure
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UNICON - Model P - Pressure Converters
Pressure converters UNICON-P can be used for measuring low pressure, differential pressure in filter- and clean room technologies In connection with orifice plates, impact (dynamic) pressure, venturi nozzle it is suitable for measurement of flow rates of dry and non aggressive gases. The model for wet media (condensate-stability device; measuring ranges 30-60) is designed only for relative pressure. Within the device dependent full scale range, output ...
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UNICON - Model P-PA - Pressure Converter
Pressure converters UNICON-P can be used for measuring low pressure, differential pressure in filter- and clean room technologies In connection with orifice plates, impact (dynamic) pressure, venturi nozzle it is suitable for measurement of flow rates of dry and non aggressive gases. The model for wet media (condensate-stability; measuring ranges 30-60) is designed only for relative pressure. Within the device dependent full scale range, output and ...
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Industrial Sensors and Instrumentation - Weighing Instruments
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Model DMS50 - Transmitter
The DMS50 converts the output signal of standard strain gauges (DMS measuring bridges) into a standard signal 0/4..20 mA or 0/2..10 DC. The bridge supply and an external control input for the tare function are integrated. If several strain gauges are required in an application, these must be connected parallel. The bridge current must not exceed 120 mA in this case. Where appropriate, a SBB1616 measuring amplifier is to be interposed for a feed current ...