Liquid ammonia is a colorless liquid with a strong irritating odor. As an important chemical raw material, ammonia is usually obtained in liquid form by pressurizing or cooling gaseous ammonia for transportation and storage convenience. Liquid ammonia is easily soluble in water and forms ammonium ions NH4+ and hydroxide ions OH- after dissolving in water, […]
There is an old Chinese saying that it is important to know what is right and what is wrong, so we must first understand the measuring principle and characteristics of radar level meters. The radar-level antenna emits narrow microwave pulses, which are transmitted downward by the antenna. After the microwave touches the surface of the
Once a user who just contacted the radar level meter, the first time when using the measurement process there were some problems, very confused. In fact, many new users may have such a problem, in fact, whether it is a high-frequency radar level meter, guide wave radar level meter, or low-frequency radar level meter, the
Conductive carbon black measured by guided wave radar level transmitter Read More »
Ambient:Temperature: -10°C to +55°CPressure: 86 to 106 KPaRelative Humidity: 5% to 90% Power Supply:Sensor: +12V DC (Optional: +24V DC)Transmitter: +24V DCField Display Type B: Integral 3.2V Lithium Battery (Others available on request)Field Display Type C: +24V DC Fluid Temperature and Pressure:Temperature: -20°C to +110°CPressure: Fluid pres should be limited according to rating.
Turbine flow meter operation conditions Read More »
We often say that radar level meters can be used in different degrees of complex working conditions, such as with stirring, foam, and steam sites, of course, crystallization condensation is also considered one of the more special working conditions. In order to make the radar level meter in complex working conditions to play its 100%
How to choose the radar level transmitter for crystalline condensation conditions Read More »
Liquid turbine flowmeter has these components: turbine, spiral-shaped vane, bearing of turbine, and preamplifier. A liquid turbine flowmeter is a relatively popular flowmeter, the device has its own characteristics, specifically in the fully intelligent, digital circuit design, simple structure, lightweight, less processing parts, easy maintenance, responsive, large flow capacity and can adapt to high parameters.
liquid turbine flow meter construction Read More »
Phenomenon Reason Treatment Measures The pipeline has a flow， meter without an output 1. The power supply is malfunctioning. 1. Repower or replace the power supply. 2. The power supply is not connected. 2. Turn on the power. 3. The connection cable is broken or the boundary line is wrong. 3. Rewire and check
Solutions to common faults of vortex flowmeter Read More »
Phenomenon Reason Treatment Measures Indicates zero or very small movement 1. The balance valve is not fully closed or leaking. 1. Close the balance valve and repair or replace it with a new one. 2. The high and low-pressure valve at the root of the throttling device is not open. 2. Open the high and
Differential pressure flowmeter common troubleshooting methods Read More »
Phenomenon Reason Treatment Measures No flow signal output from the meter 1. The flow meter power supply is not normal. 1. Check whether the output voltage of the power supply circuit board is normal. 2. The cable connection is not normal. 2. Connect the cables correctly. 3. Liquid flow conditions do not meet the
Electromagnetic flowmeter common troubleshooting methods Read More »
Phenomenon Reason Treatment Measures No rotation of the waist wheel 1. Dirt-jammed pipes. 1. Clean pipes, filters, and flow meters 2. The liquid under test solidifies. 2. Dissolve the liquid. The pointer does not move or stop when the waist wheel turns 1. Meter head puller disconnected. Meter head transmission enters dirt. Remove the
Waist wheel flowmeter common troubleshooting methods Read More »
