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Summary of Contents for Schmidt MZ-422 Series
- Page 1 Tension Meter S C H M I D T c o n t r o l i n s t r u m e n t s Edition MZ1-422 01.E Series: MZ-422 Model: MZ1-422 MZH-422 MZB1-422 Instruction Manual Software »Tension Inspect 3« Valid as of: 01.05.2020 •...
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Page 2: Table Of Contents
2.1.2 Available MZH models with RS-422 interface ..........7 2.1.3 Available MZB1 models with RS-422 interface ..........7 2.2 Specifications of the MZ-422 series ............... 8 2.3 Pin Assignment of the RJ45 connector ..............8 2.3.1 Connecting the tension meter................8 2.4 Optional accessories ..................... -
Page 3: Warranty And Liability
Warranty: - SCHMIDT tension meters are warranted for 12 months. Parts subject to wear, electronic components and measuring springs are not covered by the warranty. No warranty or liability will be accepted for bodily injury or property damage resulting from one or several of the following causes: - Misuse or abuse of the device. -
Page 4: Informal Safety Measures
The device is intended exclusively to be used as a tension meter. Any other use or any use exceeding this intention will be regarded as misuse. Under no circumstances shall Hans Schmidt & Co GmbH be held liable for damage result- ing from misuse. -
Page 5: Available Models
Available models 2.1 General information These instruction manual refer to the MZ1-422 Model of the MZ series; they are also applicable to the following models: MZH-422, MZB1-422 The individual models of the MZ series are also available with the following modifications (customized versions): - Customized measuring head width - Special tension ranges... -
Page 6: Available Mz Models With Rs-422 Interface
* Outer dimensions of front plate. ** Suitable for 95% of applications. PA = Polyamide Monofilament Should the process material differ significant from the SCHMIDT calibration material in size, rigidity or shape, we recommend special calibration using customer supplied material. -
Page 7: Available Mzh Models With Rs-422 Interface
* Outer dimensions of front plate. ** Suitable for 95% of applications. PA = Polyamide Monofilament Should the process material differ significant from the SCHMIDT calibration material in size, rigidity or shape, we recommend special calibration using customer supplied material. -
Page 8: Specifications Of The Mz-422 Series
Hans Schmidt & Co GmbH. Certification to the CE specification does not extend to, and shall be invalid for any other combina- tion. Under no circumstances shall Hans Schmidt & Co GmbH be held liable for any damage resulting from the use of non-SCHMIDT sensors or cables. -
Page 9: Optional Accessories
Hans Schmidt & Co GmbH provides no warranty or liability for self-made cables. The model number, the serial number, the calibration label (option) and the SCHMIDT Quality Seal are provided on back side of the sensor. -
Page 10: Mounting Possibilities
You can connect up to 24 sensor units by cable to the RS-422 / RS-232 converter and on to a PC, by using the factory-provided assignment of the channel numbers. The sensor models of the MZ-422 series are supplied as complete units, which have been customized for the specific application. The sensor addresses have been factory preset in this case and usually do not need to be changed. - Page 11 3.4 Connecting the sensors Other online sensors Online Sensor 02 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 Online Sensor 01 Signal Description...
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Page 12: Internal Adjustment Of The Sensors
If the material path is other than vertical or if the process material deviates significantly from the SCHMIDT calibration material, you need to carry out static zero and gain adjust- ment as described in chapters 3.5.1 and 3.5.2. -
Page 13: Zero Adjustment
3.5.1 Zero adjustment Guide rollers Material to be measured Guide Measuring rollers roller Material path Zero symbol Gain Weight fig. 3.3c fig. 3.3a fig. 3.3b - Install the sensor in the desired position at the measuring location using the provided mounting holes. -
Page 14: Gain Adjustment
The question of finding the right frequency of calibration accuracy verification depends on several different factors: Operating time and load of the SCHMIDT tension meter Tolerance band defined by the customer Changes to the tolerance band compared to previous calibrations Therefore, the interval between verifications of calibration must be determined by the user’s Quality Assurance Department, based on the user’s experience. -
Page 15: Verification Of Calibration And Determination Of Repair Costs
6.1 Verification of calibration and determination of repair costs Flow chart for verifying the calibration of used tension meters, incoming and outgoing verification with Inspection Certificate 3.1 according to DIN EN 10204 Delivery Visual inspection and functional test Unit can be Vertification of the calibrated calibration... -
Page 16: Correspondence
Please indicate in your order whether you require an Inspection Certificate 3.1 according to DIN EN 10204. Service address: Hans Schmidt & Co GmbH Schichtstr. 16 84478 Waldkraiburg Germany More than 75 years - Worldwide - Hans Schmidt &...
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