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Calibration at -80~+20 ℃, -100~+20 ℃ dew point, -110~+20 ℃ 13 point calibration, with optional range. Measurement accuracy: ± 2 ℃ Measurement conditions: pressure measurement or atmospheric pressure measurement
Calibration at -80~+20 ℃, -100~+20 ℃ dew point, -110~+20 ℃ 13 point calibration, with optional range.
Measurement accuracy: ± 2 ℃
Measurement conditions: pressure measurement or atmospheric pressure measurement
● 4~20 mA linear output setting range:
Dew point -100~+20 ℃ (-148~+68 ℉)
Water vapor composition [0~3000ppm (v)
Fast response speed and good reliability
● Size: 480 * 380 * 220mm (subject to change according to customer operating conditions)
● Working power supply: 220V
● Two wire working mode
● Flow rate: 1-5l/min
● Equipped with temperature compensation
● Polarity reverse protection
● Filter selection: Stainless steel sintered filter and HDPE material filter
Pressure value: Select the configuration according to customer needs (resulting in changes in cabinet size), with a maximum pressure value of 30mpa
Explosion proof grade: EXDIIBT4
● Protection level: IP55
Advantages: Able to measure media with low oil pollution
● Environmental temperature: -40 to+60, configured according to the operating condition table
● Equipped with on-site display and remote transmission output (with the option to configure 485 output)
● Inlet and outlet pipe diameter: 1/4NPT or 6MM card sleeve connection.
● Shell material: 304 stainless steel
Installation method: back installation or bottom installation
The recommended calibration time is 1 year, and the membrane replacement time is 6 months or 1 year depending on the on-site situation. Before ordering, various configurations can be selected according to customer needs
Application scenarios:
Widely used in hazardous environments such as petrochemicals, natural gas purification plants, dehydration equipment supporting plants, CNG refueling stations, etc.
Online dew point meters can accurately measure the dew point temperature of air or other gases. This series of dew point meters has the advantages of high accuracy, wide applicability, and low cost. They are suitable for steel, petrochemical, oven, drying oven, environmental testing, calibration laboratory, paint booth, process gas monitoring and gas production fields, using the principle of spotlight measurement to ensure high accuracy and reliability.
Due to different cooling methods and detection control methods, online dew point meters can be divided into multiple types. Its calibration uses a thermoelectric cooler to cool the dew point sensor, so that the water vapor in the sample gas condenses on the dew point sensor; The signal collected by the receiver is automatically controlled by a circuit to maintain equilibrium between the dew point on the dew point sensor and the water vapor in the gas. Accurately measure the temperature of the dew point sensor using a platinum resistance thermometer to obtain the dew point temperature of the gas.
A gas metering system is defined as a transfer in which a fluid or gas is measured and sold from one direction to another. In the process of trade handover, accuracy is crucial for both the company delivering the materials and the ultimate recipient when transmitting them. CTM is defined as an instrument designed, installed, and operated to meet the requirements of trade handover measurement. Trade handover requires a complete metering system designed and manufactured for measuring product gas applications, not just flow meters.
Online dew point meters can accurately measure the dew point temperature of air or other gases. This series of dew point meters has the advantages of high accuracy, wide applicability, and low cost. They are suitable for steel, petrochemical, oven, drying oven, environmental testing, calibration laboratory, paint booth, process gas monitoring and gas production fields, using the principle of spotlight measurement to ensure high accuracy and reliability.
There are various measurement methods for online dew point meters, and their performance and price are completely different. This requires caution when choosing instruments, not only considering performance and price, but also the location and measurement of the instrument. So how to choose a suitable dew point meter for natural gas pipelines?
The measurement of dew point is very important for meteorology or other industries closely related to temperature. Usually, we accurately measure it through online dew point meters. In fact, there are many different classifications to meet the needs of different occasions.