Fully automatic headspace sampler

DA-12 fully automatic headspace sampler

Introduction:

DA-12 headspace sampler. For volatile compounds in liquid and solid samples, the use of headspace sampling can greatly reduce the complicated and time-consuming manual pre-processing of samples. Therefore, it is widely used in (residual solvent detection), petrochemical industry, fine chemicals, food brewing, food packaging materials, environmental monitoring (rivers, lakes), sewage, forensic identification, drinking water, cosmetics, paints and paints and other samples Detection of volatile organic compounds.

Features of DA-12 headspace sampler:

• It has good versatility and can be directly connected to any domestic and foreign instruments, making it easy to use.

• Exquisitely designed, this instrument has been specially designed with a simple and elegant appearance.

• Economical and durable, the instrument components have been tested for a long time and are stable and durable.

• Low residual adsorption, all pipelines are made of inert materials, and all pipelines are heated and insulated.

Instrument parameters:

• Sample heating temperature control range: room temperature ~ 220°C (arbitrarily set in 1°C increments)

• Valve sampling system temperature control range: room temperature ~ 220°C (arbitrarily set in 1°C increments)

• Sample transfer tube temperature control range: room temperature ~ 220°C (arbitrarily set in 1°C increments)

• Temperature control accuracy: <±0.1℃

• Headspace bottle station: 9 positions

• Headspace bottle specifications: 100mL or 20ml (other specifications can be customized)

• Repeatability RSD≤1.5% (ethanol, water)

• Injection pressure range: 0~0.4Pa (continuously adjustable)

• Backflush cleaning volume: 0~20ml/min (continuously adjustable)