What are the differences between the general specifications of electronic measuring instruments and the general test methods for industrial automation instruments?

3 answer

How to detect electronic fishing gear?

3 answer

Is there a water meter with automatic water supply?

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Cutting acetylene bottles on how there are 2 pressure gauges, which is an adjustable, adjustable number, and oxygen. Thank you!

3 answer

What is a negative pressure gauge?

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There are two valves at both ends of the water meter. I know that the valve at one end of the water meter is a water valve. What's the other valve for? Open, there will be exhaust noise

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Will the glass of water gauge explode in summer?

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Steel tape measure principle

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The working principle of flue gas analyzer, with the brand

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How do you recognize an inch in a tape measure?

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What is the range of temperature measured by thermocouples and thermal resistance?

3 answer

What is the difference between an electromagnetic flowmeter and a vortex flowmeter?

4 answer

What's the notation for a pressure gauge?

3 answer

The intake pressure sensor is broken. What are the symptoms of the car?

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How many meters of steel tape do you usually use on the construction site? What brand?

3 answer

When the laser level is opened horizontally, it does not move on one line when it moves around. How can it be corrected?

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My home water meter does not use water, it will turn, and a few water meters, the same will turn the water pipe, there is no leakage,

3 answer

Can steel tape measure waist circumference?

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Why can't the food quality be determined simply by the result of chemical analysis or instrumental analysis?

2 answer

What does the local display in the flowmeter mean? Can you put it on the ground? Or will it be displayed directly?

2 answer

What does the resolution parameter of the electrolyte analyzer mean?

2 answer

How do you measure the resistance on the electrical circuit board with a multimeter?

3 answer

Method for using grounding resistance tester

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What is the method of measuring resistance with a multimeter?

3 answer

Preparation of non-aqueous solution in carbon sulfur analyzer

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Can I use a pressure sensor on the transformer?

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Measure insulation resistance of electrical equipment. Why not use a multimeter for a multimeter?

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How to measure the insulation resistance of elevator electrical equipment? What is the required value?

3 answer

Tension pressure sensors and amplifiers are used

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What is the state of the warranty period for the ordinary pressure gauge?

3 answer