Introduction to CI-PC36 Dew Point Analyzer:
The CI-PC36 Dew Point Analyzer is an intelligent dew point analyzer with a microprocessor as its core and an ultra-thin aluminum oxide capacitive sensor as the measurement unit. It features high accuracy, excellent stability, comprehensive functionality, and a long service life. It can perform accurate dew point measurements in various environments.

Technical Parameters:
Range:
Basic Type: -60~+20°C
Standard Type: -80~+20°C
Extended Type: -100~+20°C
Accuracy: ±3°C (-80~-60°C)
±2°C (-60~+20°C)
Repeatability: ±0.5°C
Zero Drift: ±1%FS/7d
Span Drift: ±1%FS/7d
Response Time: At +20°C air temperature and 1bar pressure, reaching 63% [90%] of the range
-60→-20°C Td: 5s [10s]
-20→-60°C Td: 45s [10min]
Power Supply: 85~264VAC, 50/60Hz
Ambient Temperature: 0~45°C Ambient Humidity: Less than 90%RH
Sample Gas Temperature: 0~50°C
Sample Gas Pressure: Atmospheric pressure ±10% (outlet should be at atmospheric pressure)
External Control Signal: 1 set, control signal: 9~28VDC (optional)
Analog Output: Standard configuration includes one set of 4-20mA, 0-20mA, and 0-10V, configurable via menu
Communication: RS485 (standard)/RS232 (optional)
Alarm Output: Two sets of relay contact capacity: 24VDC, 0.2A
Inlet/Outlet: 1/4-inch NPT internal thread, stainless steel material
Instrument Dimensions: W×H×D=144mm×144mm×251mm
Instrument Mounting Cutout Dimensions: L×W=136mm×136mm

Product Features:
· Microprocessor-based core, offering intelligence, excellent stability, and high reliability;
· Ultra-thin aluminum oxide capacitive sensor as the measurement unit, ensuring high accuracy and long calibration cycles;
· Menu lock switch: Prevents accidental operation from affecting the analyzer;
· Alarm function: Triggers an alarm when the dew point value deviates from the set alarm value;
· Communication function: Equipped with RS485 (standard)/RS232 (optional) bidirectional communication, enabling direct communication with computers or other digital communication devices.

Application Fields:
Air separation;
· Gas production and manufacturing testing;
· Gas humidity detection in the metallurgical and smelting industry;
· Gas humidity detection in food production processes;
· Gas humidity detection in petrochemical processes;
· Gas humidity detection in the machinery manufacturing industry, etc.

Ordering Information:
· Pressure of the measured gas: Positive pressure, micro-pressure, or negative pressure;
· Gas circuit connection method: A. -Φ hose connection (standard)
B. 1/4"-Φ6 stainless steel ferrule connection
C. 1/8"-Φ3 stainless steel ferrule connection
· Filters: CI-GF2800, AF2000;
Under standard configuration, the sensor is not suitable for natural gas applications. When ordering, it is necessary to inform the supplier whether the sample gas contains natural gas.