Anaheim Scientific M150 User manual

Model M150
Mini UV-AB Meter

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Table of Contents
1INTRODUCTION................................................................................ 3
1.1 M150 Applications: .................................................................... 3
1.2 Laboratory Applications: ............................................................ 3
1.3 The M150 Features: .................................................................. 3
2SAFETY SUMMARY ......................................................................... 4
3COMPLIANCE STATEMENTS.......................................................... 5
4PRODUCT CONTENTS AND INSPECTION..................................... 6
5DEVICE DESCRIPTION .................................................................... 7
5.1 LCD Display:.............................................................................. 7
5.2 Control Buttons:......................................................................... 7
6DEVICE OPERATION ....................................................................... 8
6.1 Power Button: ............................................................................ 8
6.2 Zero Button:............................................................................... 8
6.3 Backlight Display: ...................................................................... 8
6.4 Unit Button:................................................................................ 9
6.5 Data Hold Button: ...................................................................... 9
6.6 Battery Replacement: .............................................................. 10
7TECHNICAL SPECIFICATIONS ..................................................... 11
8SERVICE, REPAIRS, CALIBRATION............................................. 12
9LIMITED TWO-YEAR WARRANTY ................................................ 14

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1 Introduction
Thank you for purchasing a M150 UV-AB Meter from
Anaheim Scientific. The M150 provides professional
high quality UV readings from a small compact meter.
Durable, reliable, and easy to use, use the M150 for:
1.1 M150 Applications:
•Monitoring blue light radiation hazards in welding
•UV sterilization
•Graphic arts
•Photochemical matching
•Photo resist exposure
•Curing of inks, adhesives and coatings
1.2 Laboratory Applications:
•Weathering "degradation studies"
•UV sterilization
•Virology
•Microbial genetics
•DNA research
•Biologic hoods
•General laboratory use
1.3 The M150 Features:
•Professional, high quality UV meter
•Ultraviolet irradiation measurement of UV
•UV detector spectrum from 290-390 nm

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•Measurement range: 3999 µW/cm2and 39.99
W/cm2
•Zero button
•Microprocessor circuit provides high reliability and
durability
•Separate UV LIGHT probe allows user to measure
the UV light at an optimum position
•Easy-read-read, large LCD
•Overload display [OL]
•Power off: Manual on/off by push button, or auto
shut-off after 15 minutes
2 Safety Summary
CAUTION
Adhere to the following conditions for safe
and effective usage of this meter
•This is a precision device. During use or storage,
do not go beyond its specifications to prevent any
possible damage or danger
•Do not operate the meter in an environment filled
with combustible gas, liquids, dust or fibers
•In order to avoid reading incorrect data, please
replace the battery immediately when the symbol
“" appears on the LCD
•Do not store this device in direct sunlight or where it
is hot and/or damp

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•Remember to turn OFF the power after use. For
long storage, remove the battery to prevent the
battery from leaking to cause damage to the parts
inside.
Operating Environment: This instrument has been
designed for usage within an environment of
Pollution Degree 2
•Clean the device with a dry soft cloth. Wet cloths,
liquid and water are prohibited.
•Operating Environment: 5°C ~ 40°C, <80% RH,
≤2km altitude
•Storage Environment: -10 to 60°C, <70% RH
3 Compliance Statements
Caution: This symbol indicates that the
equipment and its accessories are
subject to special collection and
disposal procedures
This meter is EMC compliant and has undergone tests
according to EN61326 (1997) + A1 (1998) + A2 (2001)

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4 Product Contents and Inspection
This unit is tested prior to shipment. It is therefore
ready for immediate use upon receipt. An initial
physical inspection should be made to ensure that no
damage has been sustained during shipment.
Inspect the packing box on receipt for any external
damage. If any external damage is evident, remove
the instrument and visually inspect its case and parts
for any damage. If damage to the instrument is
evident, a description of the damage should be noted
on the carrier’s receipt and signed by the driver or
carrier agent. Save all shipping packaging for
inspection. Forward a report of any damage to the
agent through which the unit is procured.
Retain the original packing in case subsequent
repackaging for return is required. Use of the original
packing is essential.
After the mechanical inspection, verify the contents of
the shipment. The items included in this package are:
•M150Meter
•User Manual
•Carrying Case
•2 x AAABatteries

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5 Device Description
5.1 LCD Display:
1. Main display
2. Value hold
3. ZERO display
4. Low power indicator
5. µW/cm2unit display
6. mW/cm2unit display
7. Decimal point display
5.2 Control Buttons:
1. Power switch
button
2. Backlight
button
3. Hold lock
button
4. Zero button
5. Unit button

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6 Device Operation
6.1 Power Button:
•Press the “”button to turn ON the power. The
display comes alive.
•Press the “”button once again to turn OFF the
power and put the device into sleep mode. The
display changes from light to dark.
6.2 Zero Button:
•Press the ““button for the zero adjustment if any
digits are appearing when the sensor is covered.
•If performing the zero adjustment after powering
on, several digits may not disappear. In this case,
perform the zero adjustment again.
6.3 Backlight Display:
•Press “”key to turn backlight on. Press the
“”button again to power off.
•Backlight light turns off automatically after 30
seconds.

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6.4 Unit Button:
•Press the “”button to turn ON the power and
put the device to operating mode. The screen
displays 0000µW/cm2. Press the “”button to
switch from 0000µW/cm2to 00.00mW/cm2. To
select a different unit, just press this button once
again.
6.5 Data Hold Button:
Press the “”button to go into hold mode, and
“HOLD”appears on the screen to allow you to read
the data. Press this button once again to deactivate it.

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6.6 Battery Replacement:
WARNING
If the symbol ” ” appears on the LCD, please
replace the battery immediately
•Remove the battery cover
•Noting the polarity, replace the battery.
•Install the battery cover.

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7 Technical Specifications
Accuracy
Typically within 20mW/Cm2(±5%+2dgt) ,
whichever is greater in sunlight;
Additional temperature induced error ±
0.38W/Cm2/ ℃from 25℃
Range
3999 µW/cm2~39.99mW/cm2
Accuracy
Attenuation
< ±3/year
UV Spectrum
290 nm to 390 nm
Peak
Sensitivity
Wavelegth of 365 nm
Display
3-¾digits LCD with max. reading 4000
Units
µW/cm2and mW/cm2.
Sampling
Rate
About 3 seconds
Power
Supply
2 AAA batteries
Battery life
50 hours during consecutive use
Dimensions
133 ×48 ×27 mm (H ×W ×D)
Weight
90g
Warranty
Limited two-year warranty

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8 Service, Repairs, Calibration
•The following are instructions regarding policies for
servicing, repairing or calibrating Anaheim Scientific
products. Turnaround time is usually less than ten
(10) working days unless expeditedservice is
requested and pre-arranged.
•Send an email to servi[email protected]
requesting an RMA number specifying your request
for either service/repair and/or calibration with your
product’s model number.
•Once you receive a reply from
[email protected], you will be asked
to ship prepaid to the address below. Package the
unit carefully using filler or bubble wrap, and if
possible, ship in the original box. Ship each unit
separately. (Anaheim Scientific is not responsible
for any shipping damage that may occur.)
•Include a packing list with each unit shipped stating
what type of service is required and include the
return shipping information: name, address and
telephone number.
•If the unit is in warranty, please provide the
following: proof of purchase or copy of the original
invoice.
•If the unit is out of warranty, prepayment is required
by Check, Money Order or Credit Card.
•Return all merchandise to Anaheim Scientific with
pre-paid shipping. The flat-rate repair charge for
Non-Warranty Service does not include return

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shipping. Return shipping to locations in North
American is included for Warranty Service.
•For overnight shipments and non-North American
shipping fees please contact Anaheim Scientific
Anaheim Scientific
ATTN: Service/Repair
22820 Savi Ranch Parkway
Yorba Linda, CA 92887
www.anaheimscientific.com

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9 Limited Two-Year Warranty
•Scientific warrants to the original purchaser that its
products and the component parts thereof, will be
free from defects in workmanship and materials for
a period of two years from date of purchase.
•Anaheim Scientific will, without charge, repair or
replace, at its option, defective product or
component parts. Returned product must be
accompanied by proof of the purchase date in the
form of a sales receipt.
•To help us be t t e r s e rve you, ple a s e c o m p l e t e t h e
warranty registration for your new instrument via
our website www.anaheimscientific.com
•Exclusions: This warranty does not apply in the
event of misuse or abuse of the product or as a
result of unauthorized alterations or repairs. The
warranty is void if the serial number is altered,
defaced or removed.
•Anaheim Scientific shall not be liable for any
consequential damages, including without limitation
damages resulting from loss of use. Some states
do not allow limitations of incidental or
consequential damages. So the above limitation or
exclusion may not apply to you.
•This warranty gives you specific rights and you may
have other rights, which vary from state-to-state.

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22820 Savi Ranch Parkway
Yorba Linda, CA 92887
www.anaheimscientific.com
© 2013 Anaheim Scientific