Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for OMEGA AIR OS132
Summary of Contents for OMEGA AIR OS132
- Page 1 Installation and operating manual OS132 Laser Particle Counter Please read the following instructions carefully before installing the product. Trouble free and safe operating of the product can only be guaranteed if recommendations and conditions stated in this manual are respected.
-
Page 2: Table Of Contents
Safety instructions ................4 Registered trademarks ................ 6 Application ..................6 Features ................... 6 Technical data ................... 7 General data ................7 Electrical data ................7 Output signals ................7 Counting efficiency ................ 7 Procedure of general particle counting ..........8 Dimensional drawing ................ - Page 3 Disposal or waste ................29...
-
Page 4: Safety Instructions
1 Safety instructions Please check if this instruction manual matches the product type. Please observe all notes and instructions indicated in this manual. This manual contains essential information that must be observed before and during installation, operation and maintenance. Therefore, this manual must be read carefully by the technician as well as by the responsible user or qualified personnel. - Page 5 • The product should be maintained and calibrated frequently, at least annually. General safety instructions It is not allowed to use the product in explosive areas. • Please observe the national regulations before and during installation and • operation. Remark It is not allowed to disassemble the product.
-
Page 6: Registered Trademarks
Trademarks of Google LLC Google Play 3 Application The OS132 is a laser particle counter, which is designed to measure particles in compressed air or compressed gases. For the permissible operating parameters, see chapter 5 Technical data. The measurement result can be the number of particles per ft or m . -
Page 7: Technical Data
5 Technical data 5.1 General data Parameters Particle counts per ft or m Principle of measurement Laser detection Sensor LED-laser Measured medium Compressed air Measuring channels CH1: 0.1 < d ≤ 0.5 μm CH2: 0.5 < d ≤ 1.0 μm CH3: 1.0 <... -
Page 8: Procedure Of General Particle Counting
5.5 Procedure of general particle counting 1. The OS132 does not count any particles in the first 5 minutes. During this period, it performs a purge process to ensure that any remaining particles in the system are blown out. 2. After purging, the OS132 starts sampling at a sampling interval of 1 minute. -
Page 9: Installation
7.1 Installation methods OS132 can be used as a stationary or portable instrument. OS132 comes with four mounting brackets. In the stationary installation, mount the brackets from the backside of the instrument at each corner. The brackets enable you to install the instrument on the wall easily. The following are dimensional drawings of two installing methods. -
Page 10: Installation Procedure
2. Check the filter in the test kit to see whether it shows high contamination of water, oil or dust. 3. If the filter is contaminated severely, stop using the OS132 for measurement because this may lead to serious damage to the device. -
Page 11: Electrical Connection
Ensure that valves at the sampling point are not lubricated. • ATTENTION! Avoid contamination with oil or grease! It will lead to very slow measurement or impossible measurement results! 7.3 Electrical connection The OS132 comes with three M12 connectors A, B, C, and a RJ-45 connector. -
Page 12: M12 Connector
Positive 4 ... 20 mA signal Negative 4 ... 20 mA signal RS-485, Modbus / RTU RS-485, Modbus / RTU Relay Alarm output Protective Earth Communication ground Connection to the following external display units OS132 OS330/OS331 Terminal Signal Color code Terminal brown white blue... -
Page 13: Connector
For more information, see chapter 9 Operation using the integrated display. 8.2 Service kit If the OS132 does not come with a display, you can configure the OS132 using the optional service kit. For more information, please see chapter 13 Optional accessories. - Page 14 Shows the progress of the sampling or purging process. The OS132 purges sampled data in the first five minutes after powered on. During this period, the progress of “Purging” instead of “Sampling” is displayed.
-
Page 15: Icons In The Status Bar
Shows the dynamic graphs of all measurements. To view the trend screen, press Trend in the bottom bar. The trend view is pre-configured in the factory. You can view the OS132 measurement graph without configuring anything. In case that you want to... -
Page 16: Menu
RS-485 and TCP related settings 9.5 Sensor settings As stated in Chapter 7, the OS132 is delivered with standard ex-factory configuration or with specific customer settings according to the order. Before starting to measure, you can access sensor settings using the Menu >... -
Page 17: Counter Setting
4 ... 20 mA signal. Channel To select the channel that the OS132 provides the analog output 4 mA To enter the particle, count that 4 mA is scaled to 20 mA To enter the particle, count that 20 mA is scaled to 9.5.2... -
Page 18: Alarm Settings
9.5.3 Alarm settings OS132 provides one alarm relay output through the pin 1 and 2 of connector C (NO, 40 VDC, 0.2 A). You can use this output to trigger an external alarm device. The Alarm settings menu enables OS132 to trigger the alarm output based on particle counts in specified channels. -
Page 19: Modbus Settings
9.5.4 Modbus settings To change the ex-factory Modbus/RTU settings. 9.5.5 Sensor Info To view the sensor information including the type, serial number, and firmware version. 9.6 Guided Measurement with PDF Report Generation To start the different measurement and monitoring according to your requirement. -
Page 20: Service Information
To input the contact information of the company that provides the service. This information is displayed on the PDF report. Guided measurement The OS132 provides a software-based guided measurement which takes you through the complete measurement. This leads to a simplified measurement process and prevents you from wrong measurements. -
Page 21: Steps For Guided Measurement
2. Select the type of measurement that you want to perform. Monitoring with programmed time out: It starts a measurement ◦ with a user-programmed period of measurement time. You can set the measurement time during the process of measurement preparation. The system will then, after finishing the programmed measurement duration, stop the measurement automatically and save the data. - Page 22 1. An overview is given about the selected measurement types. Click Yes to start. 2. Input the customer and tester names, which will be shown on the report. 3. Select the compressed air class as needed. Note: ISO8573 stipulates alarm limit values for different classes.
- Page 23 5. Enter the measurement duration. The longer it takes, the more stabilized the values will be and the more exactly it will approximate to the system conditions. 6. The system reminds to connect the compressed gas according to instructions. 7. System preparation. Click Start to start the cleaning and self-calibration.
-
Page 24: Reports For Guided Measurements
During the measurement, you can see the Data logger status icon on the status bar switched from STOP to LOG. The remaining time is displayed in the upper left corner. Please wait until the system complete the measurement. When the measurement is successfully completed, the screen on the left appears. -
Page 25: Led Indicators At The Front Panel
If the Service LED is still on, contact the customer service. Signal outputs 12.1 Analog output The OS132 has an analog output range of 4 ... 20 mA. This output is scaled as follows: • 4 mA = 0 •... - Page 26 Byte 0 Byte 3 UINT32 1-0-3-2 Byte 1 Byte 2 INT32 Byte 1 Byte 0 UINT16 INT16 Byte 1 Byte 0 UINT8 XXX * DATA INT8 * S: Sign, E: Exponent, M: Mantissa, XXX: no value Explanations of MSB and LSB MSB refers to Most Significant Byte first, which follows the Big-Endian byte order.
-
Page 27: Bit Description
Situation Relay state OS132 is powered off OPEN OS132 is powered on / The alarm value is not reached CLOSED OS132 is powered on / The alarm value is reached OPEN The advantage of the normally open relay is, that both critical situations can be detected, not only if the alarm value is reached, also if the device has any power loss. -
Page 28: Optional Accessories
Service kit is an optional tool that enables you to manage and monitor the company's devices on a computer. The following figure shows the connection of the service kit, OS132, and the computer. Please ensure that either the OS132 or the service kit is connected with the power supply because the USB port cannot supply enough power to both these two devices. -
Page 29: Maintenance
inquiry with the calibration service, please contact the manufacturer. ATTENTION! Please save all your measurement data on an external device before returning the instrument to calibration and service. It might be necessary to reset the displays storage during calibration and service. Maintenance To clean the device and its accessories, it is recommended to use moist cloth only. - Page 30 OMEGA AIR d.o.o. Ljubljana Cesta Dolomitskega odreda 10, 1000 Ljubljana, Slovenia T: +386 1 200 68 00 | info@omega-air.si | www.omega-air.si...
Need help?
Do you have a question about the OS132 and is the answer not in the manual?
Questions and answers