PT605 Series Gas Analyzer Carbon Dioxide (CO2)

Carbon Dioxide Gas Analyzer - PT605 Series

Model PT605 CO₂ Analyzer is designed for continuous measurement of carbon dioxide in process gas streams. The unit is available in various low and high range of measurements. The unit is cost effective yet highly accurate and reliable.

Key Features of our Carbon Dioxide Gas Analyzer

LCD display with back light
Easy automated Calibration
Field Replaceable Sensor Assembly
3 Programmable Alarm Levels
Linear 4-20mA Output
RS-485 MODBUS RTU
Optional Historical data logging

Applications of our Carbon Dioxide Gas Analyzers

The system uses latest in microprocessor and signal conditioning technology. On board interface module provides 4-20mA analog output, three (3) fully programmable alarm relays and RS-485 serial port. A large LCD display with back light and push button switches on the front panel are provided for easy user interface.

Also available are real time clock and extended flash memory for historical data logging. The analyzer is rated for Class I, Division 1, Groups B,C,D (explosion proof).

Enhance your Carbon Dioxide Detection Capabilities

Don’t feel you need to compromise on safety and efficiency. Experience the precision and reliability of the PT605 Series on-stream carbon dioxide gas analyzer today. Whether you operate in gas processing, chemical plants, or biogas facilities, our analyzer is designed to meet your demanding requirements with advanced technology and user-friendly features.

Contact Us to discover how our solutions can elevate your operations. Our experts are ready to assist you with any inquiries and provide a tailored solution to fit your needs.

Ensure safety and compliance with Pem-Tech – your trusted partner in industrial gas detection.

Technical Specifications

Sensor Type

Electrochemical

Measuring Range

0 – 0.5 % (5000 ppm)

0 – 5 %, 0 – 10 %, 0 – 100 %

Accuracy / Repeatability

± 2 ppm or ± 10% of reading, whichever is greater.

Response Time

Sample & Purge. Samples process gas every 3 minutes for accurate analysis. Purges the sampling system with fresh ambient air for next sample.

Optional: Continuous flow method is also avail- able. Sample and Purge method is recommended of accurate analysis of the sample gas.

Typical Response: T50 < 25 seconds

Electrical Classification

Explosion Proof Instrument Enclosures Class I, Division 1, Group B,C,D

Nema 4X Cabinet for Environment protection. Stainless steel or Fiberglass.

Operating Temperature Range (Electronics)

-22°F to +149°F (-30°C to +65°C)

Process Gas Physical Properties

Liquid and Particle free
Gas Temperature:

10°F to +110°F (4°C to +50°C)

Inlet pressure:

Max. 2000 psig
Min. 10 psig

Power Input

18 – 28 VDC

120 VAC (220 VAC Optional)

Power Consumption

< 4 Watt

Display and Indicators

4 Lines x 16 character LCD display with back light

Alarm Relays

3 Fully Programmable Low and High Alarms & Fault Alarm

SPDT Form “C” Relays
5 A @ 250 VAC or 30 VDC

Analog Output

Linear 4-20 mA output

Fault:	0 mA
Calibrate Mode:	2 mA Over
Range:	>21 mA

Digital Output

Half Duplex RS-485 MODBUS
RTU Protocol

Input/Output Protection

Transient over voltage suppressor
Reverse Polarity protection
EMI / RFI Immunity

Dimensions

Height:	36 inches ( 914 mm)
Width:	24 inches ( 609 mm)
Depth:	10 inches ( 254 mm)

Weight

60 Lbs (27 Kg)

Accessories

Filters and liquid trap
Sampling Probe

Cable Entry & Wiring

3/4" NPT Female
User connection box with plug-in terminals.
Wire size 14 AWG (max)

Warranty

Two year Electronics & Sensor Assembly

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