FM850 Dew Point Monitor for Lithium Battery ProductionSuitable for industrial OEM applications. Such as air drying equipment, plastic drying equipment, SF6 power, lithium battery manufacturers, etc. Its compact structure and excellent stability can be applied to small drying equipment.

The design concept of FM850 online dew point meter is to be able to continuously measure the dew point of air and gas in a simple manner.
Clever panel mounted or desktop mounted display devices are connected to dew point sensors. Sensors are fixedly installed in the factory area or process control points.

The structural design of FM850 online humidity meter is very exquisite, using standard panel installation (168 x 96mm) size, which can be easily installed on any control panel. The alarm setting button is located on the front panel, with a panel rating of IP54 and a sensor rating of IP65.

The functional modules of FM850 can be separately selected, including analog output module, communication module, and relay control module. The analog output provided by FM850 is a two-way three wire system with a common ground of 4-20mA current signal or 0-10V voltage signal. Users can achieve 4-20mA or 0-10V conversion through jumper wires, and simulate output signals for remote transmission, recording, control, or data processing. Each analog output can be set to any one of temperature, humidity, or dew point.

FM850 comes standard with two relay contact signal outputs, which can trigger the upper and lower limits of temperature, humidity, and dew point respectively, and switch from normally open state to normally closed state.

FM850 Dew Point Monitor for Lithium Battery ProductionTechnical parameters:

Dew point range -60~60 ℃ Td (expandable to other ranges)
Humidity range 0~100% RH, 0-10000PPM
Temperature range -40~85 ℃
Accuracy ± 2 ℃ Td, ± 1% RH, ± 0.2 ℃
Output 4... 20mA, 0-10V, RS232/485
LCD display temperature ℃, relative humidity% RH, dew point ℃ td, PPM
Power supply and load 24-220VDC/AC, voltage output>1000 ohms, current output<500 ohms
Sensor characteristic repeatability<0.5% RH,<0.1 ℃; Annual drift<1% RH;<0.1 ℃
Installation of 168mm * 96mm panel,
Probe diameter: 29mm, length 125mm
Function relay control, communication, arbitrary range setting, zero point correction
Response time T63 3-12 seconds
Pressure resistance of 50bar
The sensor has anti condensation properties
CE certification CE-2007/108/EG
Interface thread G1/2 316 stainless steel