CW Micrometer Series CW1-012A0/CW2-012A0-Fornitore globale

Product Groups

Firm Information

Transaction Level

VIP member
Contact
Phone

13962107506
Address

Room B-401, Chengjian Building, 185 Jumao Road, Xiangcheng District, Suzhou

Contact Now

CW Micrometer Series CW1-012A0/CW2-012A0

Contact Supplier

More Products

Product details

Introduction to CW Micrometer Series Products

Product Description
name: CW1-012A0、CW2-012A0
Material: Aluminum alloy
Type: Micrometer
·IP65 high protection level, waterproof and oil resistant, can work in harsh environments
·100 times/s high-speed data acquisition
·The working life can reach 10 million times, truly durable and long-lasting.
·Multiple information combination collection schemes, capable of collecting up to 64 units of data simultaneously

Item number	measuring range	resolving power	accuracy
CW1-012A0	0-12mm	0.001mm/0.00001"	4μm
CW1-012A0	0-12mm	0.01mm/0.0001"	15μm

Item number	measuring range	resolving power	accuracy
CW1-012A0	0-12mm	0.001mm/0.00001"	4μm
CW1-012A0	0-12mm	0.01mm/0.0001"	15μm

Micrometer, probe, micrometer head, pen probe, linear micrometer CW-141/CW-341/CW-151/CW-351/CW-161/CW-361

The CW micrometer series products are cost-effective contact type length measurement sensors that can be used for automatic size detection of products in industries such as mechanical processing, injection molding, and sheet metal. This series of products has high precision, with a repeat positioning accuracy of up to 1um for micrometer and a full range error of less than 4um. At the same time, the micrometer is designed for industrial environments and is resistant to oil and water, ensuring stable and reliable use. We can provide a combination solution for multiple micrometer units, which can collect data from up to 64 units simultaneously. Data transmission follows standard protocols, making it easy to connect to computers and PLCs.

Main features of micrometer:

lSimple structure, easy wiring, high cost-effectiveness

The commonly used inductive and grating probes are only sensor components that require external data amplifiers and serial communication modules to connect with computers and PLCs

Take it. The micrometer integrates three modules: sensors, amplification, and transmission. It can be directly connected to a computer or programmable logic controller (PLC) through a simple adapter, making wiring convenient and cost-effective.

lDurable and sturdy

The product is designed with an IP67 protection level, equipped with a sealing ring and a fluorine rubber dust cover with good oil resistance and flexibility, which can prevent dust and water, and can be used on the production site. Adopting a patent oriented structure, the sensor plates move frictionlessly, with a long service life. The probe can move repeatedly while ensuring accuracy10 million timesThe above is much larger than existing scales and is particularly suitable for the needs of batch testing.

lHigh precision, stable and reliable

Adopting the principle of capacitive grid sensing, the substrate of the sensor is made of glass material, and the micro scale axis and sleeve are matched to ensure accuracy

And stability,Repetitive positioning accuracy of 1um, full process accuracy of 4um

lQuickly assemble a multi micrometer measurement system

Provide multiple types of hubs that can combine multiple micrometers into a measurement system, and process data into computers and PLCs,most

64 moreBelow is 32 Schematic diagram of a combination of micrometers

lProvide display boxes to form an inexpensive automatic testing system

The Jingzhun micrometer series also provides a data display control box, which can display the current micrometer data, set upper and lower tolerances, have out of tolerance alarms, and output tolerance comparison results to drive external devices.

There are few user detection points, and it is recommended to use such an inexpensive solution to form an automated detection system.

lStandard protocol

The CW micrometer system follows the standard MODBUS protocol and is not compatible with existing programmable logic controllers (PLCs)

Convenient communication.

application

1、 The micrometer is suitable for measuring parts during precision machining

Check the shaft diameter and detect the degree of distortion

Testing the thickness parallelism of steel plates

2、 The percentage micrometer is suitable for measuring product shape, such as using it on inspection tools such as automotive glass and sheet metal

Automotive glass, sheet metal and other components have complex shapes, and there are often many size points to be tested. Due to the CW measurement

Microcontrollers have the advantages of high cost-effectiveness and up to 64 probe combinations, making them very suitable for use.

The picture shows a windshield gauge with a micrometer installed at the red arrow

CW micrometer series specification types:

Plug type CW-141 (341)

Lead type CW-141A (341A)

Port output description

Plug in type（CW-141 CW-341）					Lead type(CW-141A			CW-341A)
	Pin number	function			Pin color		function
2		TXD (Data OUT)						yellow	5V (power supply)
3		RXD (Data IN)						red	GND (Ground))
	4		5V (power supply)				blue	RXD (Data IN)
	5		GND (Ground))						black	TXD (Data OUT)

Technical indicators
Specifications
type	Percentage micrometer		Micrometer			Percentage micrometer	Micrometer
model	CW-141			CW-341				CW-141A		CW-341A
	detecting system	Capacitive grid measurement system, glass material sensor
measuring range	12 mm
	resolving power	10um			1um				10um		1um
	Repetitive positioning accuracy	10um			1um				10um		1um
	Full process accuracy	20um			3um				20um		3um
	working voltage	5V
	Working current	<18mA
	Measurement force	1.2N
	Data update speed	10ms (100 times/s)
Shell protection level	IP67 (with dust cover))
	service life	Repeated measurement1000Ten thousand times (ensuring accuracy)
Entry cable	DB9 needle		DB9 needle			Four core outgoing line	Four core outgoing line
Lead length	2m
	size	1493619mm		Clamping position diameter8mm

Micrometer Communication Protocol

1、 Data frame format:

RTU mode

Communication parameters: baud rate 38400

Data frame: 1 start bit, 8 data bits, no parity check, 2 stop bits

2、 Read micrometer data

Host query command			Micrometer response
01 03 00 00 00 02 C4 0B				01 03 04 01 00 12 35 37 78
	Address code		01H	Address code	01H
Function code		03H	Function code	03H
Accessing Register Head	00H	Data byte length	04H
address	00H	Data word1 High8 position	01H	Micrometer	Sign position
data
Data word length	00H	Data word1 Low8 position	00H
02H	Data word2 High8 position	12H	measured data
CRC(Low) 8Position)	C4H	Data word2 Low8 position	35H	（16Base system)
CRC(High) 8 position)			0BH	CRC(Low) 8 Position)	37H
CRC(High) 8 position)		78H

explain:

1) The example of communication between the host and the micrometer above shows that the host sends an 8-byte fetch command, and the micrometer responds with 9 bytes of data,

The high position is in front, and the blue part represents the measurement data of the micrometer.

2) The measurement data consists of 4 bytes, with the first byte being the sign bit representing the sign, and the third and fourth bytes being hexadecimal measurements

Quantitative data with a resolution of1um.

3) The measurement data converted to decimal in the case are as follows:4661，Due to the symbol bit being 01H, which represents a negative number, and the resolution

For1um, so the actual displacement length is-4.661mm4) The CRC verification code used in this machine is a 16 bit CRC verification code, with a polynomial of X ^ 16+X ^ 15+X ^ 2+1. An example of the lookup algorithm is shown in the table

appendix

3、 Zero setting of micrometer

Host reset command			Micrometer response
01 06 08 00 AB 56 74 A4				01 06 08 00 AB 56 74 A4
	Address code		01H	Address code	01H
Function code	06H	Function code	06H
Accessing Register Head	08H	Register first address	08H
address	00H	00H
Reset Command Symbol	ABH	Reset Command Symbol	ABH
56H	56H
CRC(Low) 8 Position)		74H	CRC(Low) 8 Position)	74H
CRC(High) 8 position)			A4H	CRC(High) 8 position)		A4H

1）This command can reset the micrometer to zero.

2) The CRC verification code used in this machine is a 16 bit CRC verification code, with a polynomial of X ^ 16+X ^ 15+X ^ 2+1. An example of the lookup algorithm can be found in the appendix

Micrometer clamping method

1. Adopting the clamping method of traditional scales

2. Locking clamp (optional accessory)

The traditional gauge holder clamping is in two directions, and the clamping effect is not very good. Excessive force can damage the micrometer. The clamp sleeve we provide is multi-directional clamping, which is both firm and safe.

Dimensions of the micrometer

Precautions for use:

The clamping position of the micrometer should be at the upper part of the ring groove, and the lower part cannot be clamped, otherwise it will cause difficulty in moving the measuring rod. See the following figure

CW-141/CW-341/CW-151/CW-351/CW-161/CW-361 Micrometer, probe, micrometer head, pen gauge, linear micrometer

Online inquiry

Contacts
Company
Telephone
Email
WeChat
Verification Code
Message Content