
Shandong Wanlianda Instrument Co., Ltd. has been focusing on analytical instruments for 30 years and become a leader in the field of domestic analytical instruments. Our high-frequency infrared carbonsulfur analyzer has 5 classical features: integrated design of highfrequency combustion furnace and infrared analyzer; two independent operating systems; reducing filter cleaning frequency significantly by using ultra-porous metal filters; more stable analytical gas flow by using gas mass flow controller; supporting wild measurement range including high-content carbon, low-content carbon, high-content sulfur and lowcontent sulfur.
Measuring range | C1:0.001-50%(expandable to 100%) |
C2:0.00001%-0.5% | |
S1:0.00001%-5%(expandable to 100%) | |
Analysis accuracy | Carbon RSD ≤0.4% Sulfur RSD ≤1.0% |
Sensitivity (reading) | 0.01ppm |
Analysis time | 30-50s |
Detector | 4 sets (high carbon, low carbon, low sulfur, carbon monoxide) |
electron tube | ceramics |
light source | Nichrome wire |
modulating motor | Switzerland (30,000 hours without failure) |
Absorption pool coating material | gold plated |
flow meter | digital quality |
Detector sensitivity | O.01ppm |
Accuracy Standard (RSD) | C:≤0.4% |
S:≤1.0% | |
carbon monoxide compensation | have |
Temperature compensation | have |
pressure compensation | have |
flow compensation | have |
Peak width compensation | have |
Automatic dust removal | have |
filter | Metal micropores |
Pneumatic components | Japan SMC |
way of communication | serial port |
Combustion power | 2.5KW |
Working power | 220VAC, 50HZ. |





- Integrated design of optoelectronic, exquisite and durable structure;
- Laser welds components, which ensure the tightness of gas system;
- Preamp adopts special integrated circuit, enabling reliability and stability reaching to level J standard.
- Surface coated with special materials.
- Strong adhesion, antioxidant, no shedding.
- The efficiency of induction is highly improved
- Lengthen the lifetime of high frequency oscillating tube;
- The instrument can be used for a long time without power attenuation.


- Digital Mass Flow Controller adopts Honeywell sensors imported from America;
- Digital control provides accurate control and fast response;
- Digital Mass Flow Controller wouldn't be affected by temperature, pressure and any other external factors;
- The accuracy and stability of Digital Mass Flow Controller are better than the Variable Flow Meter.


- The circuit design is characterized by high reliability;
- The instrument adopts high-power silicon control components
- With long lifetime, system can work more than one million times without any mistake.
Package Size | 600*1000*800mm |
Package Gross Weight | 150kg |

1. About the sample: How could I get a sample?
Once receive your payment for samples and their express delivery and then send samples to you.
The prices of the samples are the same as those on the pricelist.
Express delivery charge depends on the quantity of the samples.
2. About price list: can I get your price list?
Yes, please tell us the products (with their code number) and order quantity, then we will offer the price by e-mail.
And our price list will keep updated every month.
3. About the shipment: what type of shipment will you use?
We usually ship the products by sea and land transportation.
4. About payment: what terms of payment do you use?
We accept TT (Telegraphic Transfer), Western Union as payment term for small order and L/C for larger order.
5. About the MOQ: What is your minimum order qty?
Our minimum order qty is 1pcs, we accept small order as trial order.
6. About compensation: what is your company's compensation policy?
We can compensate buyer's loss if our products have quality problem. For small qty problem products, we can replace with new products in next order.
For larger qty problem products, we can accept returned problematic products, then we check them and replace them by good quality products.
7. About sole-distributor: How can I be your sole-distributor?
We have special policy for sole-distributor. Please contact our sales person to get related files.
8. About OEM: could we place order by OEM style to produce our own brand products in China?
Of course you can. Welcome to do OEM.
Thanks for your interest