• Beijing Zetron Technology Co., Ltd
    Hello, I already used the equipment in an aluminum smelting plant in Mexico and I was surprised by the function of your company's laser device.
  • Beijing Zetron Technology Co., Ltd
    Good gas leak detection instrument !!! High accurate test values :D
Contact Person : Lisa Niu
Phone Number : +86 15699785629
Whatsapp : +8615699785629

PTM300 Infrared Portable Syngas Analyzer Patented NDIR And TCD Technology

Place of Origin China
Brand Name Zetron
Certification CE
Model Number PTM300
Minimum Order Quantity 1 piece
Packaging Details paper carton
Delivery Time 3-7 days
Payment Terms L/C, D/P, D/A, T/T
Supply Ability 10000 set/month

Contact me for free samples and coupons.

Whatsapp:0086 18588475571

Wechat: 0086 18588475571

Skype: sales10@aixton.com

If you have any concern, we provide 24-hour online help.

Product Details
Product Name Handheld Biogas Analyzer Model Number PTM300
Detection Gas CO, CO2, CH4, H2 , O2 , CnHm, C2H2 , C2H4 Power Supply AC220~240VAC,50/60HZ
Warranty 12 Months Customized Support OEM, ODM, OBM
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ptm300 portable syngas analyzer


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Product Description

PTM300 portable syngas analyzer




PTM300 is a portable syngas analyzer based on NDIR, TCD, and electrochemical technology, it can simultaneously measure CO, CO2, CH4, H2, O2, CnHm, C2H2, C2H4, or any of their combination and calculate heat value.


  • Replacement to gas chromatography, mass spectrometry.
  • Patented NDIR and TCD technology, including ECD technology for reliable measurement of eight gases.
  • High-selectivity CH4 gas sensor, no interference from other hydrocarbons.
  • Fully compensated H2 sensor, no interference from CO, CO2, CH4 based on the intelligent correction.
  • Built-in sample pump, flow meter filters, and battery for portable operation
  • Internal data record and RS232 COM port for data output.
  • Modular sensor design, easy maintenance.




Gas CO/CO2/CH4/H2/O2/C2H2/C2H4/CnHm*/calorific value calculation
Measurment Principle CO/CO2/CH4/C2H2/C2H4/CnHm:NDIR;
Measurment Range CO/CO2/CH4/H2:(0~100)%O2:(0~25)%;
Accuracy CO/CO2/CH4/C2H2/C2H4/CnHm:±1%F.S.;
Resolution 0.01%
Repeatability ≤1%
Response time T90<15s (NDIR)
Optimal flow Rate (0.7~1.2) L/min
Inlet Gas Pressure (2~50) kPa
Gas Condition No Tar, No Dust and No Water
Communication RS-485/RS-232
Power Supply Internal rechargeable Li-ion battery, External 12.6V charger
Display LCD Display




All the cases which require the fixed installation, and online detection of gas concentrations such as Chemical Industry, Power Generation Plants, Natural Gas Pipeline & Processing, Pulp & Paper Industry, Waste Water Treatment Plants, Commercial & Industrial HVAC, Acetylene Gas Bottlers & Users, Ice Skating & Hockey Arenas, Cannabis & Hemp Oil, Breweries and so on.


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Q: When do you reply to messages?
A: We will reply to you with your inquiry in 24 hours.

Q: When do you send the products? And how do you send it?
A: For the small order, we will send out the goods within 5 days, If have stock, we will send it immediately.
We send them by ups, FedEx, TNT, or DHL. For big order, normal is 20 days will finish.

Q: Do you accept OEM or revised logo, color, model, size?
A: Yes, we accept OEM for the qualified buyer. We can make the products according to customer personal requirements.

Q: How about the quality of the management?
A: We have a complete quality control system, all of our products will be fully pre-inspection by QC departments before,
shipping to you. We have the certification of ISO, CE we could send the certification test of our company to you.

Q: How about your after-sale service?
A: After sending, we will track the products for you, until you get the products.
When you got the goods, test them, and give me feedback.
If you have any questions about the problem, contact us, we will offer the solve way for you.