Online compressed air temperature and humidity dew point meter

FM850Online compressed air temperature and humidity dew point meterProduct Introduction

FM850 is a high-precision and highly reliable industrial grade online monitoring instrument designed for continuous real-time measurement of temperature, relative humidity, and dew point temperature in the environment. It adopts excellent sensing technology to provide stable and accurate measurement data, especially suitable for industrial process control, clean rooms, data centers, warehouses, HVAC systems, and weather stations that require strict environmental monitoring.
The core advantage of this instrument lies in its online design, which can operate continuously for 7x24 hours, achieving real-time monitoring and recording of key parameters, replacing the intermittent measurement mode of traditional handheld devices. Its sturdy casing has excellent protective performance (usually IP65 or higher), ensuring long-term stable operation in complex industrial environments. Measurement data can be easily connected to PLC, DCS or upper computer systems through various industrial standard signals (such as 4-20mA, RS485 Modbus RTU) or relay alarm outputs, achieving centralized monitoring, alarm linkage and intelligent control.
FM850, with its high efficiency, stability, easy installation, and simple maintenance, has become an ideal choice for ensuring production safety, improving process level, optimizing energy efficiency, and preventing condensation hazards. It is a reliable partner for intelligent monitoring of industrial environments.

Simultaneously display temperature, humidity, dew point, micro water, PPM switching interface to understand the curve, and the sensor adopts anti-corrosion treatment

The FM850 online temperature, humidity, and dew point meter adopts digital technology and is a mature product for online measurement of temperature, humidity, and dew point. Digital signal processing and transmission ensure high precision and reliability of the product, and signal attenuation and interference of transmission cables will not affect measurement accuracy. The calibration data is stored in the probe itself, so when the measurement environment changes and the probe needs to be replaced, the instrument does not need to be recalibrated. As long as different types of probes are replaced, it can meet the application needs of different occasions. With the diversity and flexible combination of probe types, there must be one that can meet your needs. The product is widely used in production processes such as power plants, metallurgy, scientific research, health quarantine, grain storage, environmental experiments, comparative calibration, papermaking, and textiles. It is particularly suitable for measuring various types of acidic and alkaline gases, such as hydrogen gas SF6、 Carbon dioxide, methane, carbon monoxide, and oxygen are not affected.

Measuring range:

• Dew point: -60~+60 ℃ TD

• Temperature: -50~100 ℃

• Humidity: 0~100% RH

• Micro water: 0-10000PPM

Measurement accuracy:

• Dew point: ± 2 ℃ Td

• Temperature: ± 0.2 ℃

• Humidity: ± 0.8% RH

FM850Online compressed air temperature and humidity dew point meterTechnical parameters:

Advantages and Characteristics:

Application fields:

The following are typical application scenarios and core values of the FM850 online temperature and humidity dew point meter, covering key areas such as industry, technology, and people's livelihood:

1、 Industrial Process Control
1. Pharmaceutical and Bioengineering
-Monitor the temperature, humidity, and dew point of clean rooms, sterile workshops, and drug storage environments to ensure compliance with GMP standards and prevent drugs from getting damp and deteriorating.
2. Electronic semiconductor manufacturing
-Real time monitoring of the environment in chip workshops and SMT production lines to avoid electrostatic hazards and oxidation of precision components.
3. Lithium battery/new energy production
-Control the drying room (dew point below -40 ℃) to prevent electrode materials from absorbing moisture and causing a decrease in battery performance.

2、 Key facility protection
1. Data center/communication base station
-Prevent condensation and short circuits in server rooms, and link air conditioning systems to save energy and reduce consumption.
2. Power system
-Monitor the dew point inside the switchgear and ring main unit of the substation, warn of insulation failure risks, and avoid high-voltage equipment flashover accidents.
3. Warehousing and logistics
-Tobacco, grain, and textile warehouses are protected against mold and moisture, while cultural relics archives are stored under constant humidity.

3、 HVAC system optimization
-Real time feedback on the operating status of air conditioning units, intelligent adjustment of dehumidification/humidification capacity, improvement of energy efficiency ratio, and reduction of building energy consumption.
-Ensuring environmental comfort in places such as museums, libraries, and hospital operating rooms.

4、 Special industrial scenarios
1. Compressed air system
-Monitor the dew point at the outlet of the dryer (-70 ℃~+20 ℃) to ensure the quality of the gas source and protect the pneumatic equipment.
2. Spray painting workshop
-Control the dew point of the spray painting environment to prevent coating foaming and peeling (in automotive and aviation manufacturing).
3. Food processing
-Humidity management in baking and freeze-drying processes to ensure product brittleness and shelf life.

5、 Meteorology, Environmental Protection, and Scientific Research
-Automated control of greenhouse agricultural environment
-Supplementary monitoring network of meteorological stations
-Laboratory climate simulation cabin data acquisition

Why choose FM850?
Real time warning: 24-hour online monitoring, triggering sound and light/remote alarms immediately when the dew point exceeds the limit.
High compatibility: Supports Modbus/4-20mA integration into PLC/DCS/cloud platforms, seamlessly integrating smart factory systems.
Maintenance free design: Industrial grade protection (IP65+), corrosion-resistant probe, suitable for high temperature and high dust environments.
Core value: Through precise dew point monitoring to prevent condensation risks, ensure equipment safety, improve process stability, and reduce energy waste, it is the "environmental sentinel" of industrial intelligent management.