Scope of application:

Applicable medium range: gasoline, kerosene, naphtha, diesel oil, crude oil, oil, asphalt, chemical raw materials etc.

Using the form: in the relative point and fixed point sampling, in the relative point or fixed point of mixed liquid sample.

         Environmental temperature: -15-90℃ (according to concrete conditions add the heat preservation and heat tracing)

The way the sample flows into the sampling bottle: through the liquid level high pressure or purge.

The way of  the cleaning system : pneumatic pump (with 0.3MPa ~ 0.8MPa gas source), manual pump.

HCYG-I (ARM) tank sampler

The sampling mechanism of HCYG-I type sampler tank is in proportion to the length of the sampling tube attached to the arm supporting rods.

1.Structure form

Its characteristics is sampling support tube with sealed pipe type, greatly increased the sampler in the relative rigidity of the oil, in reduce the interior of the sampler parts weight and increase the sampling precision is extremely ideal tank sampling device.

2.Technical features

Advantage 1: strict geometric operation, ensure the sampling precision, especially suitable for tank diameter greater than the maximum filling height of the vault tank.

Advantage 2：sampling supporting rod with a closed pipe type technology, greatly increased sampler in oil in a relatively rigid, avoids the traditional sampling supporting rod due to gravity and bowing and the sampling point deviates from the theoretical position, improve the sampling accuracy.

Advantage 3：Upper, middle and lower sampling points are completely according to the liquid height and synchronously at the sampling rate of 5/6, 1/2, 1/6. Sampling error is only 1%, more accurate than the traditional method.

Advantage 4：The height of sampling 2-4 meters can also sample, sampling error within the range specified by the SH/T3414-1999 5%

3.Working principle

The arm support rod bottom of the sampler slipkno on the bearing shaft, floating ball hanging in the top of the pole. Sampling points from the upper and sampling points from the middle , sampling points from the lower according to the following fixed position in the single support bar 5 / 6, 3 / 6, 1 / 6, When the floating ball with the liquid level rise and fall, according to the geometry principle of the triangle geometric similarity, The position of a high on the Sampling points from the upper a, sampling points from the middle , sampling points from the lower relative the position of the floating ball has always been to maintain 5 / 6 and 1 / 2, 1 / 6. And the position of the high of the floating ball always equal to the high level of oil, thus sampler can strictly in accordance with the provisions of the sampling standards automatically obtain samples.

       HCYG-K tank sampler

Technical characteristics :  cable instead of the folded arms, Sample support tube use sealed pipe type, greatly increased sampler in the relative rigidity of the oil, in reducing the weight of the parts inside the sampler while the greatly reduces the sampler parts in the horizontal direction of the drag force on the floating plate, to prevent the floating disc "stuck" consequences, it is a very ideal tank sampler.

    Working principle

HCYG-K type sampler in the tank sampling mechanism is an isosceles triangle: AC arm with a cable, CE arm pipe and pull the strings to strengthen the arm.

The upper sampling point B, the middle sampling point C, the lower sampling point D according to the following position fixed in the AC arm, CE arm, which: AC=CE AB=DE=1/6AC, =1/6CE.

Hanging point A with surface vertical take off and landing, whether AE size (i.e., the values of the liquid level height h) how to change, according to an isosceles triangle geometry principle of B, C, D relative height is unchanged and always keep 5/6H, 1 / 2h, 1/6H value remains unchanged. Thus the sampler can be in strict accordance with the standards required by the way of automatic sampling to obtain the sample.