Audited Supplier
HZSP-II gas chromatograph (touch screen) is a laboratory special gas chromatograph researched and developed by our company, using 7-inch color touch screen control, professional chromatography UI interface design, intuitively reflect the inlet, column temperature box, the detector's internal temperature value and the value of the detector, as well as the running time, with a key to reduce the temperature of the function, the operation of a simple and intuitive, easy to use.
The instrument is widely used in scientific research and education, petroleum, chemical industry, biochemistry, food safety, medicine and health, environmental monitoring, judicial investigation and other fields. The instrument is trustworthy with high testing precision and good repeatability.
1. New production process, redesign the gas source pathway and internal structure within the instrument, the layout of components is more reasonable, reduce the signal interference of components, improve the accuracy of detection, the stability and durability of the equipment is excellent.
2. 7-inch color touch screen control, professional chromatography UI interface design, intuitively reflect the inlet, column temperature box, detector internal temperature values and individual detector values, as well as the running time, with a key to lower the temperature function, the user can set up their own detection conditions, and its use and convenience.
3. The column temperature box adopts six independent temperature control systems, automatic rear door opening system, 21-order 21-platform program temperature increase, fast temperature increase/reduction, temperature control accuracy of 0.05 ºC, so that the equipment is capable of a wide range of sample analysis.
4. The whole machine adopts modular design and can work in parallel with multi-processor. Contains two kinds of injection port module (capillary column injection port and packed column injection port), five kinds of high-performance detector module (FID, TCD, ECD, FPD and NPD), can be installed in accordance with customer requirements of a variety of injection ports and detector modules (can be customized six-valve, ten-valve gas injector, headspace injector, thermal resolution injector, cracking furnace injector, methane converter), the maximum support for the three groups of injection ports and four kinds of detectors, convenient and easy to analyze the samples. Maximum support for 3 groups of inlets and 4 types of detectors, convenient for users to upgrade and remodel.
| Network inverse control system | Internal CAN method, with interface board design, can be converted to network output at will. |
| Number of signal output bits | 24-bit |
| Communication Interface | Network interface output (connected by category 6 network cable) |
| Circuit Design | ARM embedded design, easy to realize wireless control, remote control and cell phone APP control. |
| Temperature control system | Six independent temperature control |
| Temperature control | Above room temperature -450ºC, optional liquid nitrogen refrigeration: -80ºC-450ºC. |
| Column temperature control accuracy | ±0.02ºC |
| Programmed temperature rise | Arbitrary order, 0.1 degree / order |
| Display Module | Large-screen liquid crystal display |
| Display Accuracy | 0.01ºC |
| Column Program Rise Rate | 0-80ºC/min (adjustment increment 0. 1ºC/min) up to 120ºC/min |
| Programmed Temperature Rise Repeatability | ≤1% |
Electronic Pressure Controller (EPC/EFC) | Pressure range: 0 ~ 1000kPa |
| Full pressure control accuracy: 0.001psi | |
| Maximum shunt ratio: 8000:1 | |
| TCD Detector Sensitivity | S value ≥ 8000mv.ml/mg (benzene), up to 12000 mv.ml/mg (benzene) |
| Baseline Noise | ≤10uv |
| Baseline Drift | ≤50uv/30min |
| FID Detector Detection Limit | ≤5.0 × 10-12g/s (cetane) |
| Baseline noise | ≤ 2× 10-14A |
| Baseline Drift | ≤ 1× 10-13A/30min (after 2 hours of instrument stabilization) |
| FID Detector Detection Limit | ≤1.0 x 10-13g/s( r-666) |
| Baseline noise | ≤40uv |
| Baseline Drift | ≤ 100uv/30min |
| FID Detector Detection Limit | ≤1.4 × 10-12g/s(P) ,≤5× 10-11g/s(S) |
| Baseline noise | ≤ 20uv |
| Baseline Drift | ≤50uv/30min |
| Expansion | 6 external events can be added |
| Automation Engineering | Can add: automatic ignition function, realize autosampler connection, four-way flow pressure display function, optional reverse control workstation to realize reverse control. |
Q1:Is your company a sales or a manufacturer?
We are an integrated trade and manufacturing company with our own factory.
Q2:If we need to customize our own brand or if there are special requirements for the built-in software of the machine, can it be customized?
Yes, we accept OEM/ODM/OBM and can customize the built-in software of the product according to the customer's special requirements.
Q3:What is the usual lead time? How long can we receive the order after placing it?
In normal circumstances, products in stock can be received within 5 to 7 days via the fastest international express. Other situations may vary depending on the quantity of products ordered, whether there are special customization requirements, and the delivery time chosen.
Q4:How can we ensure that the product will not be damaged during transportation, considering the large size of the product?
We have professional internal and external packaging to ensure the safety and stability of the products during transportation. For fragile or other special parts, we will include an extra set to ensure that the customer can use the product immediately upon receipt.
Q5:How do you handle after-sales service? What if there is a quality problem with the product or if the customer does not know how to operate it?
For quality issues that are not caused by human error, we provide a one-year warranty from the time the product is delivered, and lifetime technical support. Other after-sales issues will be addressed by our professional technical staff within 24 hours. The product comes with a user manual and an operation video.
