CL1040 Fully Automatic Capillary Electrophoresis Introduction:
Charged particles in the DC electric field under a certain medium will occur in directional movement, the use of this phenomenon on the chemical or biochemical components of the separation and analysis of technology called electrophoresis. Our company according to the principle of production CL1040 automatic capillary electrophoresis instrument, matching a variable wavelength of light absorption of domestic UV detector. The detector has the functions of automatic wavelength positioning adjustment, automatic zeroing, time constant selection, constant temperature and automatic sampling. It is widely used in environmental protection, biochemistry, medical hygiene, clinical testing, justice, food hygiene, drug testing, agricultural chemistry And other fields. Instrument features:
High separation efficiency, fast analysis speed, high detection sensitivity,
Reagent dosage is small, sample pretreatment is simple, washing method: automatic pressure washing
Microprocessor control, high wavelength repeatability, wide detection range
Variable wavelength selection, 190 ~ 700nm continuously adjustable
LCD screen display, touch panel, program to find the wavelength, automatically zero
Unique deuterium lamp temperature control, deuterium lamp life of not less than 2000 hours
Injection method: electric sample 0 ~ 30KV or 0 ~ -30KV (select negative power) adjustable, pressure injection 0.5 ~ 50kpa adjustable
Automatic temperature control temperature range: 10 ℃ to room temperature, temperature range 1 ℃, stability ± 1 ℃ Technical indicators:
UV detector
Optical system: imported design diffraction grating monochromator, imported photovoltaic cells
Light source: deuterium lamp (standard), at least 2000 hours
Wavelength range: 190 ~ 700nm, continuously adjustable
Wavelength Accuracy: ± 2nm;
Qualitative repeatability: RSD ≤ 1.5%; Quantitative repeatability: RSD ≤ 3.0%
Attenuation range: 0.1,0.2,0.5,1.00,2.00,5.00, 5 files available
Noise: ± 1.5 × 10-5 AU (254nm)
Drift: ± 4 × 10-4 AU / h (254nm)
Detection limit: ≤ 1 × 10-7g / ml (imidazole)
High voltage power supply:
Output voltage: 0 ~ 30KV, the program control continuously adjustable (positive voltage range)
Output voltage: 0 ~ -30KV, the program control continuously adjustable (negative voltage range) (optional)
Output current range: 0 ~ 999μA
Can be programmed to adjust the voltage and output; boot can output a stable voltage, no preheating, voltage output continuously adjustable, set the program after the automatic voltage regulator, voltage and current output from the digital table continuous display, to voltage, time, overload current , Group and section of the level of setting and monitoring.
Power regulation: ± 10% change in supply voltage, 0.01% change in output voltage
Load regulation: 10V / 100μA
Ripple: 0.1% of output voltage P-P
Voltage indication error: ≤ 2.0% current indication error: ≤ 3.0%
Stability change: ≤1.5%
Injection system and thermostat system:
Constant temperature mode: forced solid temperature
Temperature control: 10 ℃ to room temperature, temperature range 1 ℃, stability ± 1 ℃
Electric injection: voltage 0 ~ 30KV or 0 ~ -30KV (select negative power) adjustable, duration 1 ~ 5940sec
Pressure injection: pressure 0.5 ~ 50.0kpa, duration 1 ~ 999sec, pressure repeatability 1%
Injection device: test tube automatic positioning, 15 to 20 injection test tube position
Introduction:
Charged particles in the DC electric field under a certain medium will occur in directional movement, the use of this phenomenon on the chemical or biochemical components of the separation and analysis of technology called electrophoresis. Our company according to the principle of production CL1040 automatic capillary electrophoresis instrument, matching a variable wavelength of light absorption of domestic UV detector. The detector has the functions of automatic wavelength positioning adjustment, automatic zeroing, time constant selection, constant temperature and automatic sampling. It is widely used in environmental protection, biochemistry, medical hygiene, clinical testing, justice, food hygiene, drug testing, agricultural chemistry And other fields.
