German MEISTER MASTER DKG-1 series flowmeter data， MEISTER DKG-1/8 1/2 'Stainless Steel NOC, MEISTER DKG-1-15 1/2' Material Stainless Steel NOC

Installation precautions for MEISTER liquid flow monitor:

1. The metal tube float flowmeter must be installed vertically on a vibration free pipeline. The fluid flows through the flowmeter from bottom to top, and the verticality is better than 2 inches. When installed horizontally, the horizontal angle is better than 2 inches;

2. For the convenience of maintenance, replacement of flow meters, and cleaning of measurement pipelines, metal tube float flow meters installed on process pipelines should be equipped with bypass pipelines and bypass valves

3. The inlet of the metal tube float flowmeter should have a straight pipe section of at least 5 times the diameter of the pipe, and the outlet should have a straight pipe section of 250mm;

4. If the medium contains ferromagnetic substances, a magnetic filter should be installed; If the medium contains solid impurities, it should be considered to install a filter between the valve and the straight pipe section

5. When used for gas measurement, it should be ensured that the pipeline pressure is not less than 5 times the pressure loss of the flowmeter to ensure stable operation of the float;

6. In order to avoid deformation of the flow meter caused by the pipeline, the flange of the process pipeline must be coaxial and parallel to the flange of the flow meter. The pipeline is supported to avoid pipeline vibration and reduce the axial load of the flow meter. The control valve in the measurement system should be installed downstream of the flow meter

7. When measuring gas, if the gas is directly discharged into the atmosphere at the outlet of the flowmeter, a valve should be installed at the outlet of the instrument, otherwise a pressure drop will occur at the float, causing data distortion.

8. When installing instruments with PTFE lining, do not tighten the flange nuts asymmetrically at will to avoid deformation of the PTEF lining;

MEISTER flow switch DWM-50 G 34 MS NOC is produced and researched using the principle of variable area measurement, suitable for measuring liquids and gases. All metal structure, including indicator type, electric remote transmission type, corrosion-resistant type, high-voltage type, jacket type, and explosion-proof type. Widely used in industries such as petroleum, chemical, power generation, pharmaceuticals, food, water treatment, etc. During the flow measurement process under complex, harsh environmental conditions, and various media conditions.

The difference between NOC and COC in MEISTER flow switches is that components such as stroke switches and pressure relays have normally open contacts in the open state and normally closed contacts in the closed state when not subjected to external forces. The so-called relay coil not receiving power means that the switch supplying power to the relay coil is in an open state. The normally open contact of the relay itself is in an open state, and the normally closed contact is in a closed state.

What do normally open and normally closed contacts in PLC program signals represent

So you should be able to understand:

Normally open: Normally open, it becomes closed when powered on. When the valve is closed, the signal common line and the closing signal line are connected, and a signal indication is fed back

Normally closed: Normally closed, it becomes open when powered on. When the valve opens, the signal common line and the open signal line are connected, and a signal indication is fed back

German MEISTER MASTER DKG-1 series flowmeter dataJunling Industrial Equipment (Shanghai) Co., Ltd. Advantageous Brands: MEISTER Flow Meter, MEISTER Sensor, KRACHT Flow Meter, KRACHT Indicator, KRACHT Gear Pump, VSE Flow Meter, ATOS Solenoid Valve, ATOS Proportional Valve, ATOS Cylinder, TR Sensor, PARKER Proportional Valve, PARKER sensor, BARKSDALE overflow valve, BARKSDALE sensor, BARKSDALE pressure switch, BARKSDALE level gauge, BARKSDALE flow switch, KOBOLD sensor, KOBOLD flowmeter, EUCHNER sensor, EUCHNER safety lock, EUCHNER switch, IFM sensor, IFM proximity switch, P+F sensor, TURCK sensor, BURKERT solenoid valve, BURKERT angle seat valve, BURKERT flowmeter, BURKERT sensor, SUN plug-in valve, SUN flow valve, PILZ relay, HYDAC sensor, HYDAC gear pump, HYDAC filter, HYDAC filter element, HYDAC hydraulic valve, MAC solenoid valve, SMC electromagnetic valve, SMC cylinder, SMC sensor, SMC filter, FESTO cylinder, FESTO solenoid valve, FESTO sensor, European unknown brands can all be inquired about. We have an office in Bremen, Germany, where you can contact the manufacturer for quotation and provide customers with first-hand quotation information.