Sensidyne 80570 Installation manual

REF 360-0138-01 (REV B)
NEPHELOMETER
OPERATION MANUAL
16333 Bay Vista Dr. • Clearwater, FL 33760 USA
800-451-9444 / 727-530-3602
www.Sensidyne.com • [e-mail]

Page 2 of 22 Nephelometer Operation Manual 360-0138-01rB
Copyright Notice
Sensidyne Nephelometer Operation Manual
© Copyright 2010 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.
Technical Support
Should you require support, please consult your printed documentation to resolve your
problem. If you are still experiencing difficulty, you may contact a Technical Service
representative during normal business hours—7:30 a.m. to 4:00 p.m. Eastern Standard
Time, Monday through Friday.
Sensidyne, LP
16333 Bay Vista Drive
Clearwater, Florida 33760 USA
800-451-9444
727-530-3602
727-539-0550 [Main fax]
727-538-0671 [Service fax]
e-mail: [email protected]
web: www.Sensidyne.com

360-0138-01rB Nephelometer Operation Manual Page 3 of 22
Safety Notice
The contents of this manual have been checked against the hardware and software
described herein. Since deviations cannot be prevented entirely, we cannot guarantee
full agreement. However, the data in this manual is reviewed regularly and any
necessary corrections included in subsequent editions.
Faultless and safe operation of the product presupposes proper transportation, storage,
erection and installation as well as careful operation and maintenance. The seller of
this equipment cannot foresee all possible modes of operation in which the user may
attempt to utilize this instrumentation.
The user assumes all liability associated with the use of this instrumentation. The seller
further disclaims any responsibility for consequential damages.
NOTICE
CAUTION—Use of controls or adjustments or performance of
procedures other than those specified herein may result in
hazardous radiation exposure.
WARNING—This product, when properly installed and operated, is
considered a Class I laser product. Class I products are not
considered to be hazardous.
There are no user serviceable parts located inside the cover of this device.
Do not attempt to remove the cover of this product. Failure to comply with this
instruction could cause accidental exposure to laser radiation.
This system contains a laser operating at 655 nm. This wavelength is visible to the
naked eye and can cause damage to the eye if directly exposed. A protective housing
protects the unit. To avoid the possibility of accidental exposure, always power down
the system any time service or repair work is being preformed.
Repair of instrumentation manufactured by Met One Instruments should only be
attempted by manufacturer trained service personnel.

Page 4 of 22 Nephelometer Operation Manual 360-0138-01rB
Electrical & Safety Conformity
The manufacturer certifies that this product operates in compliance with the following
standards and regulations:
•FDA / CDRH This product is tested and complies with 21 CFR, Subchapter J, of
the health and Safety Act of 1968.
•European Community (CE) Directive 89/336/EEC
EN 55011 Group 1, Class B (Emissions) and EN 55082-1 (Immunity)
•IEC 60825-1 Ed.1.1 (1998-01)
•EN 60825-1 W/A11 (1996)
•US 21 CFR 1040.10
DISCLAIMER
THE SELLER ASSUMES NO RESPONSIBILITY WHATSOEVER, TO ANY PARTY WHOSOEVER, FOR ANY
PROPERTY DAMAGE, PERSONAL INJURY, OR DEATH RECEIVED BY OR RESULTING FROM, IN WHOLE,
OR IN PART, THE IMPROPER USE, INSTALLATION, OR STORAGE OF THIS PRODUCT BY THE USER,
PERSON, FIRM, ENTITY, CORPORATION OR PARTY NOT ADHERING TO THE INSTRUCTIONS AND
WARNINGS IN THIS MANUAL, OR OTHERWISE PROVIDED BY THE SELLER OR FROM NOT ADHERING
TO ALL FEDERAL, STATE, AND LOCAL ENVIRONMENTAL AND OCCUPATIONAL HEALTH AND SAFETY
LAWS AND REGULATIONS.
THE SELLER SHALL NOT BE LIABLE FOR DIRECT, INDIRECT, CONSEQUENTIAL, INCIDENTAL OR
OTHER DAMAGES RESULTING FROM THE SALE AND USE OF ANY GOODS AND SELLERS’ LIABILITY
HEREUNDER SHALL BE LIMITED TO REPAIR OR REPLACEMENT OF ANY GOODS FOUND DEFECTIVE.
THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING BUT
NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR USE OR FOR A
PARTICULAR PURPOSE WHICH ARE EXPRESSLY DISCLAIMED.

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Table of Contents
1. Safety ..................................................................................................................... 6
1.1. Safety Indicators........................................................................................................................6
2. Setting Up .............................................................................................................. 7
2.1. Unpacking..................................................................................................................................7
2.2. Familiarization ...........................................................................................................................8
2.3. General Information...................................................................................................................9
2.3.1. General Information ............................................................................................................9
2.3.2. Environmental Factors........................................................................................................9
2.3.3. Sheath Air ...........................................................................................................................9
2.3.4. Automatic Power Saving.....................................................................................................9
2.3.5. Selectable Sample Modes................................................................................................10
2.3.6. Utility Software..................................................................................................................10
2.4. Operation.................................................................................................................................11
2.5. Start Sample Event..................................................................................................................12
2.6. Select Key................................................................................................................................13
2.7. Set Environment Screen..........................................................................................................14
2.8. Set Sample Mode Screen........................................................................................................14
2.9. Zero Calibration.......................................................................................................................14
3. Trouble Shooting and Maintenance................................................................... 15
3.1. Errors and Alarms....................................................................................................................15
3.1.1. Battery Alarm ....................................................................................................................15
3.1.2. Laser Current Error...........................................................................................................15
3.1.3. Counter Error ....................................................................................................................16
3.1.4. Memory Error....................................................................................................................16
3.2. Battery Pack ............................................................................................................................17
3.3. Filter.........................................................................................................................................18
3.4. Service Schedule.....................................................................................................................19
3.5. Service Schedule Table...........................................................................................................19
3.6. Troubleshooting.......................................................................................................................20
4. Specification........................................................................................................ 21

Page 6 of 22 Nephelometer Operation Manual 360-0138-01rB
1. Safety
1.1. Safety Indicators
This manual uses a CAUTION and a WARNING indication.
Familiarize yourself with the following definitions for the meanings of these
indicators.
A CAUTION indicates a hazard and calls attention to a procedure that if not
correctly followed could result in damage to the instrument. Do not proceed
beyond a caution indicator without understanding the hazard.
A WARNING indicates a hazard to you and calls attention to a procedure that if
not correctly followed could result in injury or even death. Do not proceed beyond
a warning without understanding the hazard.

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2. Setting Up
2.1. Unpacking
When you unpack the Nephelometer and accessories, inspect the carton for
obvious damage. If the carton is damaged notify the carrier. Unpack everything
and make a visual inspection.
You should have the following:
1. Nephelometer
2. 100-240 VAC to 8.4 VDC Lithium Ion Smart Charger w/ power cord
3. USB Communications Cable
4. Zero Cap with storage bag
5. Operation Manual
6. Nephelometer Calibration Certificate
7. CD containing companion software
8. Sheath-Air Filter with storage bag
If any of the above components are missing contact your supplier.
Keep the carton and packing material for reuse.

Page 8 of 22 Nephelometer Operation Manual 360-0138-01rB
2.2. Familiarization
Item Description
Charging Jack Plug Lithium Ion charger module into the jack to charge the
batteries.
Protective Inlet Cover Protects the unit from dust entering inlet during storage.
Iso-kinetic Inlet Reduces count errors due to mismatched sample flow velocity.
Flow Adjust Adjusts the flow rate of the unit. Factory Set.
USB Port (not shown,
on reverse side) For downloading of data and unit set up.
ON/OFF Sample Button to turn unit ON and Off and to start new sample.
Select / Mode Button to select Environment and operation mode .
Zero Cap Rubber cap used for zeroing instrument.
Iso-kinetic Inlet
Flow Adjust
Charging Jack
Protective Inlet Cover
Zero Cap
ON/OFF / Sample
Select/Mode

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2.3. General Information
2.3.1. General Information
The Nephelometer measures particulate in the air using a laser engine.
Laser light is scattered by the particles in the view volume and detected by
a photo detector. This information is then multiplied by a K factor and
displayed on the screen and logged as a sample event.
The Nephelometer logs each sample event into memory; data is
transferred to a computer using the companion software. A cable is
supplied for connection to the USB port on the user’s computer. Each
sample event records a time, date, serial number, environmental setting
and an average concentration.
Several special features have been included in the 80570 that make it
easy to use.
2.3.2. Environmental Factors
Environmental Factors allow the user to match the Nephelometer to
specific conditions of the area to be monitored. Each Environmental
Factor has a name and a correction factor (K factor) for the specific
environment. These Environmental Factors provide the best accuracy,
and are particularly valuable when diverse environments are measured.
Ten Environmental Factors may be stored in the Nephelometer; the ten
factors are selected by using the companion software and selecting from
the 99 user created factors in the software, each with name, description,
and correction factor.
2.3.3. Sheath Air
Air is drawn in through the top mounted inlet and then the sample air is
surrounded by a sheath of clean filter air. This sheath protects the sensor
from contamination. The inlet may be closed to keep particulate out of the
sensor during periods when the unit is not in operation.
2.3.4. Automatic Power Saving
The unit will power down when the unit is not sampling and no key press
or communication activity for 5 minutes.

Page 10 of 22 Nephelometer Operation Manual 360-0138-01rB
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2.3.5. Selectable Sample Modes
In MANUAL (M) mode a timed one minute measurement cycle begins and
upon completion of the measurement cycle, the collected data is stored.
During the measurement cycle the real time data is displayed, at the end
of the measurement cycle the average concentration is displayed until the
operator either pushes Start/Stop again or the Select button is
depressed.
In CONTINUOUS (C) mode samples are taken as above, however, the
unit will continue to make 60 second measurement cycles until the
Start/Stop sample key is depressed.
In STEL (S) mode 60 second samples are taken for a 15 minute period
and upon completion the unit will stop sampling.
2.3.6. Utility Software
The supplied software is designed to simplify set-up operations and to
download data records from the Nephelometer into a standard data file.
Refer to 360-0139-01 for software operation.
.