Arrester Discharge Counter Calibrator

Product Characteristics
1. small size, light weight.

2. the measurement process is safe, fast, accurate measurement results.

Product Parameters

1.Ambient temperature: -10 C~+50 C

2.Relative humidity: 20~90%(at 40 C)

3.atmospheric pressure:86~106kPa

4.Discharge test voltage: > 2kV

5.Charge time: < 1 minute

6.Power supply: 220V±10% Frequency: 50±1Hz Power < 30vA

7.Dimension: 300 200 180mm

8.Weight: 4KG

This instrument is carefully designed and developed by the relevant technical personnel of our company according to the needs of power users. The product is beautiful in appearance and easy to carry and use. It replaces the traditional bulky test instruments and test methods and is very popular among professionals.



1. Small size and light weight.

2. The measurement process is safe and fast and the measurement result is accurate.

This instrument is carefully designed and developed by the relevant technical personnel of our company according to the needs of power users. The product is beautiful in appearance and easy to carry and use. It replaces the traditional bulky test instruments and test methods and is very popular among professionals.



1. Small size and light weight.

2. The measurement process is safe and fast and the measurement result is accurate.

The Virtual make Cup Type Anemometer measures total run of wind passing at the point of observation through Mechanical Counter of the range 0 to 9999.9 km with measuring range 0 to 1200 meter per minute. The counter unit is housed in a metal box with a top cover. Incorporated in the front is a window through which the digits can be observed. The steel vertical spindle carries the cup assembly and drives the lay shaft by worm and wheel, the worm being pinned onto the spindle. The unit can be calibrated to read km/hr necessitating a change of worm and wheel configuration. The cup assembly mounts on the top of the spindle and revolves anti-clockwise viewed from above. A socket tapped 1/2" BSP female below the casing is used to mount the counter. Brass, copper, stainless steel and plastics are used throughout the instrument to ensure freedom from corrosion and a long working life.

Used for testing crushed rock, crushed slag, crushed and uncrushed gravel for resistance to abrasion.

Specifications:
The machine consists of a hollow cylinder mounted horizontally on a study frame on ball bearings
Compete with abrasive charge consisting of a set of hardened stainless steel balls, approximately 48mm dia
It has an opening which can be closed with a dust tight cover to facilitate charging and discharging the drum with the material under test
A revolution counter is fitted to the frame.
• control panels: auto. Preset counter, stop and start push buttons. (optional at extra cost).
A tray is supplied for collecting of the material at the end of the test
A detachable shelf which extends throughout the inside length of the drum which catches the abrasive charge and does not allow it to fall on the cover
The drum is rotated by an electric motor through a heavy reduction gear at a speed of 30-33 r.P.M
Suitable for operation on 440 volts, 3 phase, 50 cycles, a.C. Supply.
• all material parts are made of stainless steel except the frame.

Optional accessories (optional at extra cost):
• control panels: auto. Preset counter, stop and start push buttons.

The Virtual Make Water Velocity Logger Model: DVI-K20 is a small electronic hand-held device that can be used to measure flow velocity from mechanically rotating current meter. A superior feature of the DVI-K20 is its ability to store up-to five current meters data at a time and interface directly to a Laptop, Pocket-PC, or other computing device and provide data in MS-Excel File Format that can be used externally to compute discharge. Current Meters perform a mechanical switch closure can be used with the DVI-K20 to produce a clean, noise-free signal. To measure and compute velocity, the DVI-K20 provides flexibility to User to Program it for upto 5 Current meters calibration equation with up to 3 rating equations for each current meter. USB port is provided for data downloading from terminal to Computer/Laptop. Data file is saved in Microsoft's Excel Format.

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The oblique cone and screw on the feeding machine is designed with big calibre so it can avoid phenomenon that feeding machine is easy to be blocked when affected by damp.
With widen aggregate bins you can feed with the 50 loader avoiding of mix.
You can choose not only the conjunct measurement of both pressure signal and speed signal but also pure speed or signal measurement. Both of them are easy to operate and maintain without influencing production.
Computer control leads to fluent running which can also reduce accident and improve working efficiency.
Both manual-disassembled cement and bulk cement can be chosen.
Entire computer control system has the function of process management state detection fault alarm overload alarm and under voltage protection.
Single motor drives the reducer while the large gear transmitting synchronously. The machine works stably and reliably and it can resist high impact and have strong ability to stand overload and have a long working life.
There is a discharge opening at the bottom of mixer which makes it convenient to clear and maintenance

Application
It is suitable for weighing leisure foods such as candy, seeds, jelly, pet foods, puffy foods, pistachio, peanuts, nuts, raisins etc. and big shell nuts, hardwares, dried fruits, frozen foods, snack foods, meatballs and so on.

Features
1. Adopt high precision and high accurate loadcell of famous brand, resolution is improved up to 2 decimal;
2. Program recovery function can reduce operation failures and support multi-segment weight calibration;
3. No products auto pause function can improve weighing stability and accuracy;
4. 100 programs capacity can meet various weighing requirements and user-friendly help menu contributes to easy operation;
5. Linear amplitude can be adjusted independently in the running to ensure more even feeding;
6. Many languages available for global markets.

Mechanical Character
1. 1.6L/2.5L hopper, suitable for all kinds of common standard materials, can be widely used;
2.The upper brackets for upper storage funnel is easy to adjust, the discharge chute with new structure is easy to clean.
3.7â?� touch screen can meet various requirements;
4. Mold making process and uniform design standards contribute to better interchangeability for spare parts;
5.Weighing type for material detection is available, which can make accurate control of feeding time & material thickness and ensure weighing accuracy;
6.Aluminum thickened middle standing enhances the strength of the machine, making the time for stabilizing hoppers much shorter.

Product Introduction:
Lightning Protection Element Tester is suitable for testing the DC parameters of over-voltage protection components such as zinc oxide surge arresters (varistor) cermet two three-electrode discharge tubes and vacuum lightning arresters.


Product Parameters:

Varistor measurement
Technical index Measuring range Maximum error Test Conditions