DJM model and DJY model Water Level electrode
The measuring device can be used to detect the level of boiler drum, high and low pressure heaters, deaerator steam machines and other heat exchangers. Regulators may also be used for water tanks, condensers, water tanks and other liquid level measurement
Second, the structural characteristics ofElectrode point level gauge in the power, petroleum, chemical and other industries have a wide range of application history, however, has not changed in the past as a idealized design, structure it in a measuring device, the interface circuit design parameters were secondary instrument there are some flaws, resulting in false detection level nomenon, especially in the spring and summer of high and low pressure heater, deaerator exchange system level detection, measurement error nomenon higher frequency. This creates a serious impact on production equipment operation safety and economy. DJM series of electrical water level gauge type electrode and UDZ color digital intelligent electrical level gauge support, widely used in electricity generation and medium-sized boilers, dyeing, chemical and other industrial and mining enterprises, the monitoring of boiler drum water level, high-pressure heaters, except oxygen, evaporator, condenser, boiler starting splitters and dual water-cooled generator water tank level measurement and other conductive liquid level measurement.Electrode (electrically connected) models and specificationsNo. Model specifications and form measuring cartridges01 DJM1615-115 type M16 × 1.5 × 115 external threaded type insulation02 DJM1615-87 type M16 × 1.5 × 87 uninsulated03 DJM1615-97 type M16 * 1.5 * 9704 DJM1815-87 type M18 × 1.5 × 87/97/11505 DJY1712-115 type Φ17 × Φ12 × 87 push-type insulation06 DJY1712-87 type Φ17 × Φ12 × 87 uninsulated07 DJY2212-115 type Φ22 × Φ12 × 115 push-type insulationLevel 08 DJY2212-87 type Φ22 × Φ12 × 87 uninsulatedThird, the water level gauge electric electrode of the technical requirements are as follows:Temperature: ≤540 ℃Pressure: ≤42MpaInsulation resistance: ≥100MΩManufacturing materials: insulating portion was 99.9% high purity aluminaConductor portion of alloy steel
