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OZONE MONITOR
Copyright 2021
Teledyne API
User Manual
Model 480H
Teledyne API (TAPI)
©
9970 Carroll Canyon Road
San Diego, CA 92131-1106
Toll-Free:
+1 800-324-5190
Phone:
+1 858-657-9800
Fax:
+1 858-657-9816
Email:
api-sales@teledyne.com
Website:
http://www.teledyne-api.com
09421A DCN8343
30 June 2021
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Table of Contents
Related Manuals for TELEDYNE API Everywhereyoulook 480H
Summary of Contents for TELEDYNE API Everywhereyoulook 480H
- Page 1 User Manual Model 480H OZONE MONITOR Teledyne API (TAPI) © 9970 Carroll Canyon Road San Diego, CA 92131-1106 Toll-Free: +1 800-324-5190 Phone: +1 858-657-9800 Fax: +1 858-657-9816 Email: api-sales@teledyne.com Website: http://www.teledyne-api.com Copyright 2021 09421A DCN8343 Teledyne API 30 June 2021...
- Page 2 E IS INTENTIONALLY LEFT BLANK...
- Page 3 If you use this product in a manner other than that for which it was intended, unpredictable behavior could ensue with possible hazardous consequences. NEVER use any combustible/explosive gas with this product! 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual...
- Page 4 été prévu, l’instrument pourrait se comporter de façon imprévisible et entraîner des conséquences dangereuses. NE JAMAIS utiliser de gaz explosive ou combustible avec cet produit! Teledyne API Model 480H O Monitor User Manual 09421A DCN8343...
- Page 5 Product Return All units or components returned to Teledyne API should be properly packed for handling and returned freight prepaid to the nearest designated Service Center. After the repair, the equipment will be returned, freight prepaid.
- Page 6 This page intentionally left blank Teledyne API Model 480H O Monitor User Manual 09421A DCN8343...
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Page 7: Table Of Contents
6.3.1. MODBUS Commands Supported ....................39 6.3.2. Notes on MODBUS registers ...................... 39 6.3.3. Real-Time Concentration and Status Registers (Read Only) ............40 6.3.4. Instrument Setup and Configuration Registers (Read / Write)............ 40 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... - Page 8 TATUS UTPUTS 8.2.1. Sensor OK ........................... 52 8.2.2. Invalid Reading ........................... 52 8.2.3. Check Lamp..........................52 8.2.4. Pneumatic Error ......................... 52 8.2.5. Technical Assistance ........................53 9. PRINCIPLES OF OPERATION................54 Teledyne API Model 480H O Monitor User Manual 09421A DCN8343...
- Page 9 Figure 7-4. UV LED Access .......................... 46 Figure 7-5. Sensor Module Removal ......................47 Figure 7-6. Display Assembly Removal ......................49 Figure 8-1. Display and Control Panel ......................50 Figure 8-2. Status Outputs ..........................51 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual...
- Page 10 Table 5-4. VARS List ............................ 32 Table 5-5. Alarm Configuration Settings ...................... 34 Table 6-1. RS-232/RS-485 Port Setup ......................37 Table 7-1. Maintenance Schedule ........................42 Table 8-1. Status LED/Output Definitions ....................51 viii Teledyne API Model 480H O Monitor User Manual 09421A DCN8343...
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Page 11: Introduction
We at Teledyne API will be pleased to provide you with any support required so that you may utilize our equipment to the fullest extent. Our full time technical support department is always available to answer your questions. - Page 12 This page intentionally left blank Teledyne API Model 480H O Monitor User Manual 09421A DCN8343...
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Page 13: Specifications And Agency Approvals
Sensor OK, Invalid Reading, Check Lamp, Pneumatic Error SPDT (Form C) Dry Contact, 250VAC, 5A High Current Relay Outputs (System OK, Global HI alarm, Global HI-HI alarm) Ethernet Communication Interface RS-232/RS-485 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 14: Approvals
FCC 47 CFR Part 15B, Class A Emissions 2.2.3. OTHER TYPE CERTIFICATIONS For additional certifications, please contact Technical Support: Toll-free: +1 800-324-5190 Phone: +1 858-657-9800 Fax: +1 858-657-9816 Email: api-techsupport@teledyne.com Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 15: Getting Started
Never allow organic contaminants, including but not limited to peroxides and chlorates, into monitor. Figure 3-1. Model 480H Display and Control Panel 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 16: Unpacking
3.1. UNPACKING Upon receiving the 480H please verify that there is no apparent shipping damage. (If damage has occurred please advise shipper first, then Teledyne API). Check your packing slip for options that may be included, depending on your order, e.g., disposable sample inlet filters. - Page 17 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual...
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Page 18: Ac Power Connection
• be located as near to the instrument as possible • quickly and easily accessible • clearly labeled as the disconnecting device for this instrument Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 19: Wiring Instructions
• Neutral (White): Connect the Neutral wire to the terminal block directly across from the white wire that leads to the power supply. Figure 3-3. AC Power Connection to Monitor 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 20: Electrical I/O Connections
Connection to these terminals is usually made via a conduit connection to the enclosure. There are two conduit penetrations on the enclosure, and an additional penetration can be added to one of the walls of the enclosure if needed. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 21: Analog Output
The monitor has an analog output step-test mode that can be used for verifying the operation of the analog output and calibration of external measurement equipment. This mode is described in Section 5.2.3.1. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... - Page 22 • for Voltage output (0-5 VDC, jumper Pins 2-3 on both J15 and J17. 5. If applicable, reinstall/connect Relay Expansion board. 6. Re-secure the front panel (NEMA Configuration). 7. Reconnect power to the monitor. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343...
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Page 23: Status Outputs
Electrically these outputs are optically isolated digital outputs that consist of open collector transistors with a common ground. They can be used to interface with devices that accept logic-level digital inputs, such as Programmable Logic Controllers (PLCs). 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 24: Hi-Current Relay Outputs
Additionally, when the Failsafe is ON, the Alarm relays, HI Alarm and HI-HI Alarm behave the same as the System OK relay. In that, the normal operating state, the relay coils are energized and the (NO) contact closes. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 25: Digital Communication Interfaces
(see Figure 3-4) to a personal computer serial port. If communication cannot be established, it’s possible that the cable is pinned differently, and the signal pinout for the connector can be swapped. See Section 6.2 for additional details. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 26: Pneumatic Connections
Any fittings used in the sample lines should also be constructed of Stainless Steel. A Flow Control assembly is provided with the monitor, see Section 3.5.1. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 27: Zero Gas Inlet Connection
For safety reasons, the exhaust port must still be vented appropriately as described above. 3.6. PNEUMATIC FLOW DIAGRAM Figure 3-7. Pneumatic Diagram 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 28: Calibration
Teledyne API if required. Teledyne API also recommends that the monitor be re-calibrated once a year. Teledyne API can provide NIST traceable calibration services at our factory or on-site. Please contact Technical Support for details on these services (see Section 8.2.4.2). -
Page 29: Operation
In the Default Screen, the display shows the current ozone concentration measurement and flow rate. Briefly pressing any button causes the Home Screen to appear with ozone concentration, flow rate and menu selections. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 30: Control Keys
Alarm screen and a table which shows by a solid filled radio button whether there is a Hi Alarm or a Hi Hi Alarm. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 31: Front Panel Menus
Enter button or exit without changing the setting by pressing the Back button. Note that limit checking is enforced while editing values and changes that would result in invalid values are ignored. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 32: Sensor Menu
4 mA 1.25 V 8 mA 2.50 V 12 mA 3.75 V 16 mA 100% 5.00 V 20 mA Press the Back button to exit from the Analog Step Test function. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... - Page 33 If you are unsure regarding the suitability of a particular source of calibration gas, contact Technical Support at Teledyne API for assistance. In the Diag>Cal>Span Cal menu, use the buttons under the Up/Down arrow fields...
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Page 34: Setup Menu
Boxcar filter length for concentration 1-30 filter. Increasing the size of the filter will smooth out the concentration readings but will also increase the response time DWELL [Not applicable in this model] Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... - Page 35 WT%, g/Nm3 (user selectable) measure. Molecular weight of carrier gas (i.e., CARRIER GAS WEIGHT 32 g/mol feed gas for ozone generator). This value is only used for the calculation of wt% concentration units. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual...
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Page 36: Table 5-5. Alarm Configuration Settings
Restore procedure, follow the instructions displayed, and do not unplug the instrument until instructed to on the display. When the procedure is complete, and the factory settings are loaded, a zero calibration is required after rebooting the instrument. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 37: Status Screen
5.2.5. STATUS SCREEN Provides the status of Pneumatic, Sensor, Lamp, and Valid Reading functions, and becomes the default screen any time an Error occurs. See Section 8.2 for descriptions. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 38: Digital Communications
12. Press the Enter button to accept and the Back button to move to the previous level. 13. Repeat the process for Mask and Gateway if/as directed by IT Admin. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 39: Serial Configuration - Rs-232 And Rs-485
RS-232 connector, J14, need to be changed to accommodate the serial cable pins. In that case, refer to Figure 6-1 to make the adjustments for 232 XSED OVER by setting the jumper pins 2-3 on both J20 and J23. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 40: Figure 6-1. Rs-232 Signal Configurations
Figure 6-1. RS-232 Signal Configurations Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 41: Modbus Register Maps
0x5678 0x1234 6.3.2. NOTES ON MODBUS REGISTERS Concentration values in the MODBUS registers are always expressed in units of PPB (parts-per-billion,) regardless of the concentration units setting of the monitor. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 42: Real-Time Concentration And Status Registers (Read Only)
Tag Name # Bits Address Type Stream 1 HI Alarm STREAM_1_HI_ALARM_ENABLE Boolean Enable, 1=ON Stream 1 HI-HI Alarm Enable, STREAM_1_HI_HI_ALARM_ENABLE Boolean 1=ON Alarm Latch Mode, 1= Latching, 0= ALARM_MODE Boolean Non-Latching Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... - Page 43 Data Type Address Bits Inverse Stream 1 HI Alarm Limit (PPB) STREAM_1_HI_ALARM_SETPOINT Float(Double) Stream 1 HI-HI Alarm Limit Inverse STREAM_1_HI_HI_ALARM_SETPOINT (PPB) Float(Double) Inverse Stream 1 Analog Range (PPB) STREAM_1_RANG Float(Double) 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual...
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Page 44: Maintenance
Check Lamp status, and the Sensor OK status indicates an ERROR. Replace Auto-Zero Valve annually Rebuild cells, replace 3 years Return to o-rings factory Cleaning As needed. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 45: Layout
Note the caution areas, Power Supply and Electrical Terminal Block, where high voltage (line voltage) may be present when power is connected to the instrument. Figure 7-1. Instrument Layout 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 46: Figure 7-2. Particulate Filter (Pn 02832) Replacement
8. Place the sample filter body on the sample body base and secure with the four screws and four washers. 9. Close the front panel. Figure 7-2. Particulate Filter (PN 02832) Replacement Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 47: Auto-Zero Valve Replacement
10. Clean any residue or dirt off the surface of the manifold using a lint-free cloth and distilled or DI water. 11. Install the new valve by reversing steps 1-7. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 48: Uv Led Replacement
After installing and securing the replacement UV LED PCA assembly, it is recommended to perform a Zero Cal (see Section 5.2.3.2). Figure 7-3. O3 Sensor Module Board Figure 7-4. UV LED Access Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 49: Sensor Module Replacement
Then remove the four large socket head screws (Figure 7-5) that hold the mounting bracket in place. Do the reverse to install the replacement module. Figure 7-5. Sensor Module Removal 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 50: Display Assembly Replacement
10. Route the display cable through the plastic retainers, locating the ferrite core in the center of the display. 11. Remove the tape backing from the ferrite core and press the ferrite core onto the door until well bonded. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 51: Cleaning Exterior Surfaces Of The 480H
If necessary, the front panel mask and keyboard of the 480H can be cleaned with a damp cloth. Do not attempt to clean any of the other surfaces of the instrument. Do not submerge any part of the instrument in water or cleaning solution. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 52: Troubleshooting
Non-critical warnings are those that indicate some maintenance would be useful, but not immediately required. If the front panel LED indicates a status issue, details can be viewed in the STATUS Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 53: Figure 8-2. Status Outputs
O3 Concentration > F.S. Range Check Lamp Reference < 250.0 mV OR Measure > 3120.0 Pneumatic Pressure < 9.0 psia Error Pressure > 18.0 psia Flow < 200 cc/min Flow > 2000 cc/min 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual... -
Page 54: Sensor Ok
• Something is restricting the flow in the monitor. Check for restriction in the exhaust gas line. Check for kinked or obstructed tubing inside the monitor. • The pressure sensor has failed or drifted. Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... -
Page 55: Technical Assistance
RESSURE • The exhaust line is connected to a vacuum source. Disconnect exhaust line and see if pressure returns to specified range. • The pressure sensor has failed or drifted. Contact Teledyne API Technical Spport for assistance. 8.2.5. TECHNICAL ASSISTANCE... -
Page 56: Principles Of Operation
= absorption coefficient L = path length C = concentration of ozone in parts per million T = sample temperature in Kelvin P = pressure in pounds per square inch (absolute) Teledyne API Model 480H O Monitor User Manual 09421A DCN8343... - Page 57 The voltage is converted into a number by a high resolution A/D (analog-to-digital) converter. The digitized signal, along with the other variables, is used by the CPU to compute the concentration using the above formula. 09421A DCN8343 Teledyne API Model 480H O Monitor User Manual...
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