The KOBOLD URK model flowmeter/monitor works on the basis of the suspended float principle. It is sued for measuring the flow rate in closed line systems.
The medium fl;ows from below throigh a glass measuring cone that gets wider on top. Thhus, the float is raised and indicates the respectie flow rate on the scale provided on the measuring cone.
The Kobold flowmeter model UTS works on the basis of the suspended float principle. It comes with a M 18 x 1.5 connection. The inflow of the medium is via 4 mm hole within this connection, whereas the outflow happens via six holes which are concentrically positioned around the inlet hole. This special connection is specifically made for UTS and provided with a special seal.
This flowmeter can be optionally supplied with a special adapter G ¼ or ¼" NPT for horizontal installation. The use of this adapter is always recommended because of its special design. Especially in tight places, where conventional devices do not fit best because of their size, the UTS is an automatic choice.
The device is suitable for monitoring gas burners (e. g. oxygen, hydrogen, methane, inert gases e.g. MIG welding) due to its low price and possibility of an easy measuring tube exchange. The armature is made of nickel plated brass or stainless steel with impact resistant polystyrene protection bulb.
The KOBOLD flow meter models DPL are used to measure and monitor liquids.
It's compact design allows it to be used in equipment where space is at a premium.
The large number of pulse evaluation options offered means that the system is suited for a wide range of applications.
KOBOLD rotating vane flow meters series DRG are used for measuring and monitoring low viscous liquid.
Series DRG flow meters are working according the well-known rotating vane principle.
A series connnected electronics unti converts the signal to an analogue output, limit contacts or display.
The KOBOLD flow meter model DRB is used for measuring and monitoring liquids.
The device works according the well-known b lade wheel principle.
The blade wheel is set in motion by the following medium.
An electricity conductive medium induce a voltage while flowing through an arranged magnetic field in accordance to the Faradays induction law.
The PIT sensor is available with integral or remote mount transmitter.
The KOBOLD DMH flow meter is used to measure and monitor the volume flow rate of fluids, pulps, pastes and other electrically conductive materials, without loss of pressure.
When an electrically conductive passes through a directional magnetic field, a voltage is induced in accordance with Faradays law of induction.
The KOBOLD Vortex flowmeter DVH utilizes three primary sensing elements: a vortex shedding velocity sensor, a RTD temperature sensor and a solid state pessure transducer to measure the mass flow of gases, liquids and steam.
Because the DVH multivariable flow meter measures all of theses parameters in a single location, it delivers a more accurate process measurement.
The new model DMW-... direct mass flow meter has been specially designed for use in gas measuring technology. An inexpensive analogue output is fitted. The model DMW is available in three versions: with or without integrated 3 ½-digit LCD display or with a 8-digit counter.
The direct stream procedure is ideally suited for measurements from 0,5 Nl/min (max.) up to 6000 Nl/min air (model: DMW-B*786). In case of small flow rates the measurements are taken with a bypass-system (DMW-A/C). In contrast with most volumetric flow meters the mass flow meter DMW-... has no moving parts, and no temperature or pressure correction is required. The meter may be installed in any position and the pressure loss is negligible.
The simple mechanical construction ensures the highest degree of reliability when used with aggressive gases, and under tough industrial service conditions.
The flowmeter of the series KMT , based on the measurement principle of thermal mass flow, is ideally suited for the measurement of flow of compressed air and gases in pipes with sizes from DN 15 to DN 700.
Measurement of for instance the usage of comprssed air nitrogen, Co2 or other non-corrosive gases.
The fluid flows from bottom to top through the meter tube of the flow meter.
The float is lifted until an annular gap between the meter ring and the cone-shaped float is produced which corresponds to the flow.
The forces acting on the float are in equilibrium.
The KOBOLD Gear Wheel Flow Meter series DZR have been designed for a flow measurement for viscous fluids.
The measuring unit consists of a pair of gear which is moved by the flow according to the principle of gear wheel motor.
The bearings are -according to the material combination-either ball bearings or gliding bearings.
The KOBOLD gear wheel flow meter model KZA for viscous liquids is a low cost flow meter.
The movement system consists of a agear set, which is propelled by the flow.
KOBOLD pressure sensors series PDD are cost effective electronic pressure switches with digital indication of actual pressure.
Two switch points, on/off-switch delay and hysteris are within the measuring range programmable.
KOBOLD pressure transmitter series PDA are cost effective electronic presure transmitters with digital indication of actual pressure.
An analogue output(0)4-20 mA is available for remote transmission of the measured value.
The device is also available with a switch output as well
NGM uses TDR(Time Domain Reflectometry) technology, which is also known as Guide Microwave or Guided Wave Radar. This means that low-energy and high-frequency electromagnetic impulses, generated by the sensors circuitry, are propagated along the probe which is immersed in the liquid or solid to be measured.
KOBOLD NBK bypass level indicators are used for continuous measurement, display and monitoring of liquid levels.
The bypass tube is attached onto the side wall of the vessel.
The operation of the model KAL-.... electronic flow monitor is based on the calorimetric principle. The end face of the sensor is heated to a few degrees above the temperature of the flow medium. When the medium flows, the heat generated in the sensor is transferred to the medium, ie, the sensor is cooled. The cooling procedure is an accurate measure of the flow velocity.
The sensor signal is compared with the reference data stored in a microcontroller. An alarm signal and/or an analogue signal (4-20 mA) that is proportional to the flow velocity is output if the actual flow velocity devices deviates from the desired flow velocity. The microcontroller allows the flow indicator to be easily calibrated and the temperature to be compensated.
The operation of the model KAL-... electronic flow monitor is based on the calorimetric principle. The end face of the sensor is heated to a few degrees above the temperature of the flow medium. When the medium flows, the heat generated in the sensoris transferred to the medium, ie, the sensor is cooled. The cooling procedure is an accurate measure of the flow velocity.
The sensor signal is compared with the reference data stored in microcontroller. An alarm signal and/or an analogue signal (4-20mA) that is proportional to the flow velocity is output if the actual flow velocity deviates from the desired flow velocity. The microcontroller allows the flow indicator to be easily claibrated and the temperature to be compeansted.
Function of the unit
The electronic flow monitor model KAL-D...continuosly monitors flowing media. It finds service in all applications where flow currents with minimum pressure loss are to be accurately monitored. the one-part design of measuring probe considerably reduces dirt sensitivity
The electronic flow monitor model KAL-D....works according to the calorimetric principle. The sensor tip is heated to a few degrees above the temperature of the flowing medium. When the medium flows, heat generated in the probe is dissipated by the medium. In other words, the probe is cooled down. This coding sequence is a precise measure of the flow velocity.
The sensor signal is compared with reference data stored in a microcontroller. An alarm signal is generated when the desired flow velocity is reached. Simple calibration and optimal temperature compensaiotion is achieved with a micro-controller.
Temperature compensation in the KOBOLD flow monitor is achieved by a microcontroller. All information necessary for temperature compensation is programmed at the factory. The devices can easily be adjusted by the customer to the process conditions.
Due to the adaptation of the sensors to the operating data the sensors switch absolutley consistently even with large temperature gradient.
The flow meter monitor PPS is a flow monitor for nominal pipe sizes greater than NW 32.
Fluid flow (regardless of direction) deflects the paddle and over an eccentric movies a magnet fitted to a permanent magnet.
Induction flow meters of the FLONET FN20XX.1 type series are intended for professional application and measurement of flow rates of electrically-conductive liquids in water and heat-supply systems, food-processing and chemical industries. They meet the most demanding requirements on high measurement accuracy, long-term stability and hygienic standard.
The converter provides for sensor energizing and processing of the sensor signals, and also offers functions of liquid batching control, detection of empty piping, internal meter status diagnostics, automatic counter cleaning and selection of flow units in data visualization. The flow meters have frequency, pulse and current outputs, as well as interfaces to the RS 232 and RS 485 communication lines.