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Summary of Contents for Met One Instruments 804
- Page 1 ODEL ANUAL Met One Instruments, Inc Corporate Sales & Service: 1600 NW Washington Blvd. Grants Pass, OR 97526 Tel (541) 471-7111 Fax (541) 471-7116 www.metone.com service@metone.com Model 804 Manual Page 1 804-9800 Rev E...
- Page 2 Copyright Notice Model 804 Manual © Copyright 2007 Met One Instruments, Inc. All Rights Reserved Worldwide. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language in any form by any means without the express written permission of Met One Instruments, Inc.
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Page 3: Table Of Contents
Maintenance ......................15 7.1. Charging the Battery ........................ 15 7.2. Service Schedule ........................16 7.3. Flash Upgrade ......................... 17 Troubleshooting ....................17 Specifications ...................... 18 10. Warranty / Service Information ................19 Model 804 Manual Page 3 804-9800 Rev E... -
Page 4: Introduction
Accessories. ATTENTION: The included USB drivers must be installed before connecting the 804 USB port to your computer. If the supplied drivers are not installed first, Windows may install generic drivers that are not compatible with this product. See section 6.1. - Page 5 Model 804 Standard Accessories Battery Charger Power Cord USB Cable MOI P/N: 400113 MOI P/N: 390031 MOI P/N: 804 MOI P/N: 500787 Calibration 804 Manual Comet Software Quick Guide Certificate MOI P/N: MOI P/N: 80248 MOI P/N 804-9800 804-9600 MOI P/N 804-9801 Figure 1 –...
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Page 6: Layout
2.2. Layout The following figure shows the layout of the Model 804 and provides a description of the components. Inlet Nozzle Display USB Port Flow Adjust Charger Jack Rotary Dial Keyboard Figure 3 – 804 Layout Component Description Display 2X16 character LCD display... -
Page 7: Initial Operation
4.1. Power Up Press the Power key to power up the 804. The first screen shown is the Startup Screen (Figure 4). The Startup Screen displays the product type and company website for approximately 3 seconds before loading the Sample Screen. - Page 8 7 shows the Sample screen with a System Noise warning. 0.5u 6,735 CF System Noise! Figure 8 – System Noise A sensor error is reported when the 804 detects a failure in the optical sensor. Figure 9 shows a sensor error. 0.5u 6,735 CF Sensor Error! Figure 9 –Sensor Error...
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Page 9: Sampling
4.3.3. Count Units The 804 supports total counts (TC), particles per cubic foot (CF) and particles per liter (/L). Concentration values (CF, /L) are time dependent. These values may fluctuate early in the sample; however, after several seconds the measurement will stabilize. -
Page 10: View Settings
Description LOCATION Assign a unique number to a location or area. Range = 1 - 999 The 804 has four (4) programmable count channels. The operator SIZES can assign one of seven preset sizes to each count channel. Standard sizes: 0.3, 0.5, 0.7, 1.0, 2.5, 5.0, 10. -
Page 11: Edit Settings
Select dial to edit the Setting. A blinking cursor will indicate edit mode. To cancel edit mode and return to the Settings Menu, press Start/Stop. Edit mode is disabled when the 804 is sampling (see below). Sampling… Screen displayed for 3 seconds then return to Settings Menu Press Stop Key 5.2.1. - Page 12 Press dial to select next value. Repeat action until last digit. Rotate and Press Last digit. Rotate dial to scroll values. Press dial to exit Edit TIME 10:30:45 mode and return to view screen. Model 804 Manual Page 12 804-9800 Rev E...
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Page 13: Serial Communications
6.1. Connection ATTENTION: The included USB driver CD must be installed before connecting the 804 USB port to your computer. If the supplied drivers are not installed first, Windows may install generic drivers that are not compatible with this product. -
Page 14: Commands
6.2. Commands The 804 provides serial commands for accessing stored data and settings. The protocol is compatible with terminal programs such as Windows HyperTerminal. The unit returns a prompt (‘*’) when it receives a carriage return to indicate a good connection. -
Page 15: Real Time Output
6.3. Real Time Output The Model 804 outputs real time data at the end of each sample. The output format is a comma separated values (CSV). The following sections show the format. 6.4. Comma Separated Value (CSV) A CSV header is included for multiple record transfers like Display All Data (2) or Display New Data (3). -
Page 16: Service Schedule
7.2.2. Annual Calibration The 804 should be sent back to Met One Instruments yearly for calibration and inspection. Particle counter calibration requires specialized equipment and training. The Met One Instruments calibration facility uses industry accepted methods such as ISO and JIS. -
Page 17: Flash Upgrade
7.3. Flash Upgrade Firmware can be field upgraded via the USB port. Binary files and the flash program must be provided by Met One Instruments. Troubleshooting WARNING: There are no user serviceable components inside this instrument. The covers on this instrument should not be removed or opened for servicing, calibration or any other purpose except by a factory-authorized person. -
Page 18: Specifications
3.63” (9.22 cm) Width: 2.00” (5.08 cm) Thickness: 1.74 lbs – 28 ounces – (0.79 kg) Weight Environmental: Operating Temperature: 0º C to +50º C Storage Temperature: -20º C to +60º C Model 804 Manual Page 18 804-9800 Rev E... -
Page 19: Warranty / Service Information
Warranty / Service Information Model 804 Manual Page 19 804-9800 Rev E...
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