Handheld gas dew point meter

FM750Handheld gas dew point meterProduct Details:

FM750 is an excellent and portable handheld dew point meter designed for quickly and accurately measuring the moisture content (dew point/frost point) in gases such as compressed air, SF6, natural gas, industrial gases, etc. FM750 portable dew point meterAdopting a split sensor design, digital technology, and anti-corrosion probe, the measurement range covers -60 ℃ to+60 ℃ td，Its core advantages lie in portability, ease of use, reliability, and precision. The instrument adopts high-performance sensors, with fast response, wide measurement range, high accuracy, and good stability, especially suitable for on-site detection and inspection.This instrument is widely used for humidity monitoring in compressed air, industrial gases, pharmaceuticals and other fields It has data recording and automatic diagnostic functions.

FM750 has an intuitive user interface and large screen display, making it easy to operate. Practical functions, such as data recording, unit switching, automatic shutdown, etc. The sturdy shell design ensures its durability in industrial environments.

The FM750 dew point meter is convenient and lightweight, equipped with a 4.3-inch large-sized TFT high-resolution industrial grade LCD screen and a user-friendly interface. Built in real-time clock and perpetual calendar, which can display the remaining battery level. It can measure the temperature, humidity, dew point, and PPMV of the current environment, and display real-time temperature, humidity, and dew point curves. It has SD card storage function and adjustable storage time interval. SD card data can be browsed and displayed as a curve for any time period on any day.

FM750Handheld gas dew point meterProduct Features:

1. User industrial site inspection or calibration
2. The sensor adopts anti-corrosion treatment
3. Excellent stability saves you calibration costs
4. Dew point measurement range -60 to+60 ℃ td (expandable to other ranges)
5. Simultaneously display temperature, humidity, dew point, PPM， And record it
6. Temperature, humidity, dew point, all three parameters support image display
7. Fast response time

Innovative Design:

Innovative design is the core of FM750. The handheld design, simple buttons, and sensitive feedback make it easy for you to handle whether you are in a laboratory or an outdoor factory site.

Menu style display, simple gas path connection, and application software enable users to quickly and easily set up instruments and perform measurements. All measurement parameters can be accessed with just one click, and there is a password protected settings menu that is also very easy to browse.

Handheld portable glove box dew point meterTechnical parameters:

Transmitter size

Handheld portable glove box dew point meterTypical applications:

HVAC industry:

In air conditioning systems, handheld dew point meters can be used to determine whether the performance of the air conditioning system is normal, avoiding problems caused by blocked condensation pipes or high humidity. By measuring the dew point temperature in the air, the humidity control of the air conditioning system can be optimized, improving the efficiency and comfort of the system.

Industrial production:

In industrial fields such as manufacturing, processing, and storage, handheld dew point meters can be used to monitor the moisture content in the air, ensuring the stability and quality of the production process. Especially in industries such as food processing and textile manufacturing, controlling air humidity has a significant impact on product quality.

Environmental monitoring:

In fields such as meteorology and environmental protection, handheld dew point meters can be used to monitor indicators such as relative humidity and dew point temperature in the atmosphere, in order to better understand the environmental status. This helps to assess air quality, predict weather changes, and monitor the health status of ecosystems.

laboratory:

In laboratories such as chemistry, biology, and medicine, it is often necessary to measure the relative humidity and dew point temperature in the air to understand experimental conditions. Handheld dew point meters have become tools in laboratories due to their high precision and portability.

In the field of agriculture:

In the field of agriculture, handheld dew point meters can be used to measure humidity and temperature inside greenhouses, providing data support for agricultural production. By monitoring the environmental conditions inside the greenhouse, the growth environment of crops can be optimized, and yield and quality can be improved.

Energy sector:

In the energy industry, strict monitoring and control of fuel and exhaust gases generated from combustion are necessary. Handheld dew point meters can be used for on-site monitoring of the humidity and temperature of fuel and exhaust gases, improving production efficiency and safety.

Communication industry:

In microwave communication, waveguide tubes are commonly used instead of cables connected to microwave communication antennas. To reduce energy loss, it is often necessary to clean the waveguide with dry air or helium gas. Handheld dew point meter can be used to detect the humidity of dry gas, ensuring the normal operation of communication equipment.

power industry

In power plants, the good thermal conductivity of hydrogen is used to replace air-cooled generators to increase their output power. Due to the high voltage of the generator, it is very dry. Handheld dew point meters can not only measure humidity, but also serve as leak detection tools for water cooling systems.

In the field of chemical engineering:

In the chemical industry, strict quality control is required for raw materials, intermediate products, and finished products. Handheld dew point meters can be used to measure the humidity and temperature of related substances, improving product quality and production efficiency.

Purification industry:

With the increasing attention to indoor air quality, air purifiers have gradually become popular products in the market. Handheld dew point meters can be used to measure humidity and temperature in the air, helping users understand indoor air quality conditions.

In summary, handheld dew point meters have a wide range of applications in multiple fields, and their high precision, portability, and versatility make them tools in many industrial and application areas.

probeperformance

When the surrounding humidity increases or decreases, the sensor film polymer can absorb or release water vapor. The dielectric properties of the composite change with the humidity around the sensor, and the sensor capacitance changes accordingly. Capacitors can be converted into humidity readings. In the combination of capacitive polymer sensors and temperature sensors, the dew point value can be calculated based on humidity and temperature values.

The automatic calibration function of Sipachi technology has optimized the stability of low dew point measurement. In the process of programmed dynamic calibration, the sensor is periodically heated and cooled to ambient temperature to measure humidity and temperature, thereby compensating for any possible zero drift correction. This feature allows sensors to obtain accurate measurement data for a long time, greatly reducing maintenance requirements.

Dewpoint meter for measuring sulfur hexafluoride (SF6) gas

In order to maintain the insulation performance of sulfur hexafluoride (SF6) gas and reduce the possibility of harmful secondary decomposition products, the water vapor content in gas insulated switchgear (GIS) should be kept at * level. In addition, it is particularly important to quickly reflect changes in gas moisture, as sulfur hexafluoride is also a greenhouse gas with strict atmospheric emission requirements. Sipachi Company'sFM750 Handheld Dew Point MeterAfter optimization design, it is an ideal equipment for measuring dew point in sulfur hexafluoride (SF6) gas. Its fast response speed and built-in data recording function reduce the amount of sulfur hexafluoride sample gas used on site, while saving on-site testing time.

Typical applications of dew point measurement

The Sipachi dew point instrument is applied in the field of industrial dew point measurement with extremely low humidity of conventional gases. Dew point is usually a critical parameter, and inadequate control can lead to production downtime, damage to process equipment, and a decrease in product quality.

Dew point data needs to be measured in various drying and heat treatment processes. Dew point parameters should also be controlled in compressed air, as excessive humidity can lead to poor quality of end products, icing, and equipment corrosion. Other common applications include medical gases, dry environments for lithium battery production, and high-voltage gas insulated equipment used in the power industry.

Calibration cycle:

We recommend calibrating once a year. If calibration and debugging are required, they can be sent to Sipachi Shanghai Maintenance Center. Sipachi Shanghai has a dew point meter calibration enterprise.