• 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

NH3 Laser Ammonia Slip Analyzer 0 ~ 20ppm 0.1ppm With TDLAS Technology

Place of Origin China
Brand Name Zetron
Certification CE, ISO13485, ISO9001
Model Number GasTDL-3000
Minimum Order Quantity 1
Delivery Time 3-7 days
Payment Terms T/T, D/A, L/C, D/P, Western Union, MoneyGram
Supply Ability 1000 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
Measurement Component NH3 Inlet Pressure 2kPa-50kPa
Resolution 0.1ppm Work Temperature (-20~+50)°C
Communication RS232/RS485 Power Supply 220V AC, 50Hz, 800W
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0.1ppm Ammonia Slip Analyzer


20ppm Ammonia Gas Analyzer


NH3 Ammonia Slip Analyzer

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Product Description

Laser Ammonia Slip Gas Analyzer



Laser Ammonia Slip Gas Analyzer GasTDL-3000 adopts tunable diode laser absorption spectroscopy technology (TDLAS), which is suitable for online monitoring of ammonia gas concentration at the outlet of denitration process. The system adopts high temperature heat tracing extraction technology, which effectively reduces gas condensation loss. It accurately reflects the changes of escaped ammonia concentration in real time, and provide reliable data support for environmental monitoring.




▪ No cross interference: use TDLAS technology and adopt the laser wavelength consistent with the measured gas, which is not subject to cross-interference by other gases, and it is easy to detect specific components in the mixed gas.
▪ High-precision: the resonance absorption concentration of a specific wavelength is monitored by gas with high precision.
▪ Fast response: the response speed is fast, compared with other methods (electrochemistry, semiconductor infrared, etc.) detection, the response time is greatly shortened.
▪ Ultra-low range measurement: using multiple reflection gas chamber, low detection limit.
▪ Effectively avoid NH3 condensation loss: the gas flow path is heated at high temperatures throughout the entire process, and low-adsorption materials and processing techniques are used to effectively avoid NH3 condensation loss.
▪ Extractive measurement: not affected by dust, temperature, and pressure fluctuations in the flue.
▪ Easy installation: not restricted by on-site installation conditions, widely used in different fields.
▪ Low maintenance: no need for tedious maintenance, easy to apply and calibrate, no need for professional operators.
▪ Good environmental adaptability: suitable for harsh environments with high temperature, high humidity, strong corrosion, and dust .




Performance Parameters
Measurement Component NH 3
Measurement Principle TDLAS
Measurement Range 0~20ppm
Precision ±1% F.S.
Repeatability ±1% F.S.
Resolution 0.1ppm
Response Time T90<15S
Working Parameters
Ambient Temperature (-20~+50)°C
Power Supply 220V AC, 50Hz, 800W
Purge Gas Source (0.4~0.8)MPa compressed air
Interface Signal
Communication RS232/RS485
Output Mode 4 channels 4~20mA output
8 channels relay output




Coal-fired power plant, aluminum plant, steel plant, smelting plant, glass plant, waste power plant, cement plant, chemical plant etc, SCR or SNCR denitrification device NH3 gas slip emission monitoring and process monitoring.


6 in 1 Portable Multi Gas Detector 2




Q: When do you reply to messages?
A: We will reply you for 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 with 5 days,If have stock ,we will send 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 qualify buyer. We can make the products according to customer personal requirement.

Q: How about the quality of the managements ?
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 a feedback.
If you have any questions about the problem, contact with us, we will offer the solve way for you.