Basic Info.
Production Process
Integration
Transport Package
Carton Packing
Specification
CE, ISO 9001
Product Description
Static Displacement Calibrator
YD20 static displacement calibrator can be used on site or in the laboratory. Mainly used for static characteristic calibration of eddy current displacement sensor and calibration of the matched displacement measuring instruments.
This is a portable test equipment, can be used on site or in the laboratory. Mainly used for static characteristic calibration of eddy current displacement sensor and calibration of the matched displacement measuring instruments.
| Technical details |
Calibration accuracy | dial indicator accuracy technical index |
Calibration range | 0 ~ 25mm; 0 ~ 35mm; 0 ~ 50mm |
Material for Test | 40CrMoA |
Test-piece Diameter | Φ 75mm or Φ 105mm, Max. calibrate probe: Φ 2 5 mm; |
Φ 105mm or Φ 125mm, Max. calibrate probe: Φ 2 5 mm; |
Φ 150mm or Φ 175mm, Max. calibrate probe: Φ 50 mm. |
| Further information |
| Precautions |
| The threaded part of the probe is clamped with the bracket fitting nut on the static displacement calibrator. Pay attention to the horizontal and verticality of the test piece. Before checking, the end face of the probe should be inspected against the surface of the test piece. ≤ 5 °) gap, so that it meets the requirements before verification. When calibrating the sensor, it should be accompanied by the sensor data sheet provided at the factory. When the rotating screw (displacement adjusting nut) makes the test piece disc gradually away from the surface of the probe, use a multimeter (more than 5 and a half, and the meter is calibrated) to observe the output change of the preamplifier, and output it on the sensor data sheet. The starting linear voltage of the curve starts to be calibrated at the reference point. In general, the linear starting point of the sensor is set at -2.00V (the Phillips sensor linear starting point voltage is -4.00V). Note that the test piece disk is close to the probe surface to gradually leave the probe surface until the output voltage of the preamplifier is the initial linear point voltage (this time you can manually adjust the dial indicator on the static calibrator to align the pointer to 0. Position for easy reading). At this time, the starting position gap value read from the dial indicator may not coincide with the starting position gap value on the data sheet. This is normal because when the surface of the probe and the surface of the test piece are initially set, There is a certain amount of human error and a slight influence on the material of the test piece. (If the initial position gap on the data sheet is 1.0mm, and you are 1.10mm when proofreading, even if this situation does not affect the measurement nonlinearity error and sensitivity of the sensor, because this starting gap is an invalid linear distance, no Affects the relative displacement or relative vibration of the sensor when it is actually measured). Then observe the voltage value of the front-end output for every 0.1 mm or 0.2 mm or 0.5 mm or 1.0 mm and record. When using the static displacement calibrator to check the linear characteristic curve of the sensor, the full effective linear range of the sensor is usually verified by 20 equal points (if it is a φ8 probe eddy current sensor, its effective linear measurement range is 2mm, when When the calibration is performed according to 20 equal points, one data is read out on the preamplifier after every 0.1 mm of the test disk. By this operation, 20 data are read, the linear characteristic curve of the sensor output is drawn, and the sensor output curve is analyzed. Whether the nonlinear error satisfies the requirement of ≤ ± 1%). Displacement static calibrator test piece disc should avoid contact with strong magnetic substances, in order to prevent the test piece disc from being magnetized to change its material properties, resulting in measurement error. |
Applications |
| The YD20 static displacement checker is our new generation of calibration instrument, which is mainly used for the static characteristic calibration of displacement sensors. It is based on advanced calibration technology, integrates the complete set of equipment functions of the displacement calibration system, and builds a fully functional and advanced displacement sensor calibration platform suitable for field testing and calibration, or calibration equipment for standard laboratories. |
Services |
Minimum order quantity | 1 sample quantity, convenient for you to test product |
Product warranty period | up to 18 months |
Instant reply | professional business team is available 24 hours online to serve you |
Fast delivery strategy | sufficient inventory. It will take 3-5 working days after receiving your advance payment if items are in stock. |
Customized service | according to your requirements, different application, different parameters, product customization is available |
Great after-sales service | any condition affecting the use of the product during the warranty period will be replaced free of charge with NO EXCUSE. We guarantee unconditional technical support for life. |
Packaging & Shipping
Company Profile
Shanghai Cezhen automation instrument company was established in 2004, which is a research and manufacturing enterprise. After more than ten years of Rapid development, it has established a national brand in China's industrial automation industry, Besides, it intends to take the brand to the whole world.ShanghaI Cezhen is headquartered in Shanghai and more than 20 agencies in China. Shanghai CeZhen has always been adhering to the practice of providing customers with the best quality and service,with good quality, reasonable price, professional service,our products are exported to all over the country and overseas.
FAQ
Q: Are you manufacturer or trading company?
A: We are manutacturer wtich focuses on sensor for 10 years.
Q: What's your quality control system?
A:ISO9001,CE Certificated.
Q: What is the warranty of your products?
A: Our warranty tirme is 12 months after shipment.
Q: What is lead time of your product?
A: Normally,our factory lead time is within 10-15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
Q: Do you provide customized products?
A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
Q: What is your MOQ?
A: We have no MOQ limt,small quantity order is acceptable.
Q: What's the transport?
A: EXpress uch as DHL,FedEx,TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight colloct. For more goods we can arrange by air or by Sea.
Q: What is your terms of payment?
A: We could acoept T / T.
Address:
4th floor,Building 22.No.1699.Duhui Road,all-around science park Minhang District,Shanghai,China.
Business Type:
Manufacturer/Factory
Business Range:
Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Security & Protection
Management System Certification:
ISO 9001, ISO 9000
Company Introduction:
Shanghai CeZhen Automation Instrument Co., Ltd was set up in 2004. We offer a very wide variety of vibration, position, speed sensors or transmitters, each designed to handle the rigors of industrial environments and many capable of being installed in hazardous areas when appropriate I. S. Barriers, galvanic isolation, or other means are used. When your needs fall outside our standard product offering, our custom products engineering capabilities may be able to modify an existing product, or develop an entirely new one, to meet your needs.
Our product widely applies in the national defense, aviation, petrochemical industry, electric power, railway, metallurgy, coal mine, tobacco, machinery, and other industries, direct users, covered in most of the enterprise. In recent years, the rapid development of international company with many overseas clients to establish a broad cooperation relations, the product has been sold to Europe, America, South America, Africa, Australia, south and southeast Asia, 30 countries and regions. At present the company technical service ability and the domestic and foreign market share in China as one of the same industry in China, is the vibration measurement technology application domain and a leading company in the field of product promotion.
We will continue keep the faith "the first credit, the first quality, the first service" to provide the satisfactory products for our customers. If you have any technology problem or needs, please send email for us, we will recall on time, we hope that the effort to get your approval.
