Instrument Description DK-3001B semi-automatic headspace sampler is in the original DK-3001 type, DK3001A semi-automatic headspace sampler, based on the latest with fully independent intellectual property rights of new products, the product has obtained a utility model and design patents. According to the needs of users select the sampling / injection method,Matching our classic vacuum six-way valve sample injection mode, or optional pressure sampling methods Instrument using pressurized sampling mode, the switch does not use gas line solenoid valve, system temperature is high, there is no valve seal materials bring secondary pollution, with zero dead volume, small fluctuations in the baseline sample characteristics. DK3001B semi-automatic headspace sampler, sample heating in the apparatus before the bottom, more suitable for the operator to take action and sample bottles of action, completely changed from the original structure of semi-automatic headspace at the top two transmission tubes shape, attractive appearance, easy to operate, more ergonomic rule. Key Features 1.Single-chip microprocessor control, large LCD simultaneously displays temperature, work status; can store 10 kinds of analysis methods 2. Operation, the instrument automatically prompts to put bottles, injection, purge and other activities 3. Injection valve and sample transfer line temperature can be controlled to avoid condensation in the transmission of the sample 4. After the injection process, automatically cleaning sampling lines and the injection valve to prevent cross-contamination 5. Over-temperature protection power off temperature, the use of safety 6. Injection needle may switch for easy connection to various types of domestic gas chromatograph Technical parameters Vial heating range: room temperature above 10 °C ~ 200 °C, in increments of 1 °C any set injection valve and Loop tube heating range: room temperature above 10 °C ~ 200 °C, in increments of 1 °C any set Heated sample transfer tubing range: room temperature above 10 °C ~ 220 °C, in increments of 1 °C any set Quantitative control valve injection volume: 1mL Vial size: 20 mL (optional 10 mL) Heating bottles station: 9 Sample results RSD ≤ 1.5% (0.02% ethanol solution, N = 5) Started simultaneously chromatography data processing station communication interface
Instrument Description DK-3001B semi-automatic headspace sampler is in the original DK-3001 type, DK3001A semi-automatic headspace sampler, based on the latest with fully independent intellectual property rights of new products, the product has obtained a utility model and design patents. According to the needs of users select the sampling / injection method,Matching our classic vacuum six-way valve sample injection mode, or optional pressure sampling methods Instrument using pressurized sampling mode, the switch does not use gas line solenoid valve, system temperature is high, there is no valve seal materials bring secondary pollution, with zero dead volume, small fluctuations in the baseline sample characteristics. DK3001B semi-automatic headspace sampler, sample heating in the apparatus before the bottom, more suitable for the operator to take action and sample bottles of action, completely changed from the original structure of semi-automatic headspace at the top two transmission tubes shape, attractive appearance, easy to operate, more ergonomic rule.
