Description:

TFC-30Dust Sampler is in the original manual control on the basis of the new micro-computer to boot, shutdown countdown-controlled automatic dust sampler.

The instrument uses the latest micro-computer chip control technology, high energy Ni-MH rechargeable battery built-in, continuous operation time is long, easy operation, high timing accuracy, sturdiness and durability, AC and DC compatible, convenient when selected, the countdown 99Hour 59Scope of arbitrary choice, control buttons allow to rest, eat or otherwise suspend sampling, shut down automatically when you shut off the power. Is currently the ideal instrument of its kind, practical filters dust-dust sampler.

One, technical parameters and operating conditions:

Sample flow rate range (Optional ): 5~ 30L/min , 3~ 30L/min , 1~ 15L/min , 5~25L/min

Flow rate error: ≤ ± 5%

Timing errors: ≤ ± 1 ‰

Maximum negative pressure: ≥15000pa

Charging current: 300mA (Standard type)

Power supply: 10VDC , 220V50Hz AC

Working temperature:- 25~ 45 ℃

Noise: ≤60dB

Relative humidity: ≤ 85%

Volume: 200×160×140 mm

Second, the use and maintenance of:

1Sampling: the back of the instrument with a suitable hose inlet and sample load is connected, pressing the open key to 'ON' Open the instrument and press the microcomputer 'Confirm /Cancel ' Key display appears '0: 00' , And then press 'Cent ' Select the desired time maximum time this key is 59Minutes, if 59Not enough, and then press 'Hour ' Keys, this key the maximum time for 99Hours, when time and then press 'Confirm /Cancel ' Key-that is, up-sampling. Sampling pump working computer countdown status when the computer screen display '0: 00', The host the end of the sample. If sampling again, reset the time to sample, if not required sample, please press the open key to 'OFF' Turn off the instrument.

2Charging: plug the AC power cord insert instrument 220VAC input from the mains, the instrument is in a shutdown state, and once fully charged in about 14~ 16Hours (standard charging time). Each charge can be continuous or cumulative work 4Hours or so.

Sampling sampling indicated by the voltmeter while the battery voltage and indicates when charging in the charging of the battery voltage. Fully charged voltage meter to indicate the 12VYou Joh.

Note: placed in ventilated and dry place for a long time. If 3More than a month without recharging should be carried out to ensure high service life of nickel-cadmium batteries.

More dust in the air, should be installed before turning on the membrane filter sampling, or dust entering the tank affecting the pneumatic devices clean.

Equipment handling, carrying process should prevent other touch microcomputer 3Keys to avoid the boot.

Third, complete sets of equipment:

Host 1Taiwan

Instrument case 1Nondescript animals

Sampling heads 1Nondescript animals

Filter box (sample clip) 2Nondescript animals

Tripod 1Deputy

Filtration membrane 1Box

Power cord 1Root

Brochure 1Copy

Certificate 1Copy