Desco TB-3041 Operation & Maintenance Manual Download Page 6

TB-3041

 Page 6 of 6

© 2009 DESCO INDUSTRIES, INC.

Employee Owned

Limited Warranty

Desco expressly warrants that for a period of one (1) year from the 

date of purchase Desco Ionization Test Kits will be free of defects 

in material (parts) and workmanship (labor).  Within the warranty 

period, a credit for purchase of replacement Desco Ionization Test 

Kits, or, at Desco’s option, the Ionization Test Kit will be repaired or 

replaced free of charge.  If product credit is issued, the amount will 

be calculated by multiplying the unused portion of the expected one 

year life times the original unit purchase price.  Call our Customer 

Service Department at 909-627-8178 (Chino, CA) or 781-821-8370 

(Canton, MA) for a Return Material Authorization (RMA) and proper 

shipping instructions and address. Please include a copy of your 

original packing slip, invoice, or other proof of date of purchase.  Any 

unit under warranty should be shipped prepaid to the Desco factory.  

Warranty replacements will take approximately two weeks.
If your unit is out of warranty, call our Customer Service Department 

at 909-627-8178 (Chino, CA) or 781-821-8370 (Canton, MA) for a 

Return Material Authorization (RMA) and proper shipping instructions 

and address.  Desco will quote repair charges necessary to bring 

your unit up to factory standards.

Warranty Exclusions

THE FOREGOING EXPRESS WARRANTY IS MADE IN LIEU 

OF ALL OTHER PRODUCT WARRANTIES, EXPRESSED AND 

IMPLIED, INCLUDING MERCHANTABILITY AND FITNESS FOR A 

PARTICULAR PURPOSE WHICH ARE SPECIFICALLY 

DISCLAIMED.  The express warranty will not apply to defects or 

damage due to accidents, neglect, misuse, alterations, operator 

error, or failure to properly maintain, clean or repair products.

Limit of Liability

In no event will Desco or any seller be responsible or liable for any 

injury, loss or damage, direct or consequential, arising out of the use 

of or the inability to use the product.  Before using, users shall 

determine the suitability of the product for their intended use, and 

users assume all risk and liability whatsoever in connection 

therewith.

CHARGER
Output

1100 VDC nominal, < 5 μA max

Output Terminal

Banana / Acorn assembly

Power Requirements

One (1) 9V alkaline battery

Operating Conditions

Temperature:   

10-30°C

Relative Humidity: 

10-80%, non-condensing

Dimensions

4.5" L x 2.6" W x 1.1" H

(114.3mm L x 66.0mm W x 27.9mm H)

Weight (with battery)

4.9 oz

(153 g)

CE Certified

CONDUCTIVE PLATE
Plate Capacitance

13 pF (± 2 pF)

Range

0 to ± 2 kV

Weight

2.4 oz

(75 g)

 

99 Washington Street 
Melrose, MA 02176 

Phone 781-665-1400

Toll Free 1-800-517-8431

 

Visit us at www.TestEquipmentDepot.com

Summary of Contents for TB-3041

Page 1: ...ostatically charged there is an electrostatic field associated with that charge If an ESDS ESD sensitive device is placed in that electrostatic field a voltage may be induced on the device If the device is then momentarily grounded a transfer of charge from the device occurs as a CDM Charged Device Model event If the device is removed from the region of the electrostatic field and grounded again a...

Page 2: ...turn to normal measurement operation B RANGE ZERO Button Press to select the measurement range Press and hold to zero the Meter C Analog Output Jack A low voltage replica of the measured voltage is provided at this output The voltage at this output is 1 1000th 2 kV range or 1 10 000 20 kV range of the measured voltage FRONT VIEW BACK VIEW A B C D Figure 3 Charger features and components A Output C...

Page 3: ...TE ASSEMBLY The Digital Static Field Meter s case has two slots along its sides The top slot is closest to the face of the instrument Slide down the tabs of the Conductive Plate plate into the top slot of the Meter s case as far as they go see Figure 4 BATTERY CHECK The battery should be replaced when BAT is indicated on the display Always replace the battery with a 9V alkaline or equivalent batte...

Page 4: ...lding the switch forward backward supplies power to the output terminals POLARITY SELECTION The top of the rocker switch is labeled and the bottom is labeled To provide a POSITIVE voltage output touch the plate located underneath the charger and press the switch forward at the same time To provide a NEGATIVE voltage output touch the plate located underneath the charger and press the switch downwar...

Page 5: ...ow the instrument to air dry for several hours Specifications DIGITAL STATIC FIELD METER Measurement Range switch selectable Low Range 0 to 1 99 kV inch High Range 0 to 19 99 kV inch Measurement Accuracy Voltage Monitor Output 5 of reading 10 mV Voltage Display 5 of reading 2 counts Measurement Stability 10 counts Automatic Shutoff Unit will shut off after 20 minutes after last switch activity Pow...

Page 6: ...ructions and address Desco will quote repair charges necessary to bring your unit up to factory standards Warranty Exclusions THE FOREGOING EXPRESS WARRANTY IS MADE IN LIEU OF ALL OTHER PRODUCT WARRANTIES EXPRESSED AND IMPLIED INCLUDING MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE WHICH ARE SPECIFICALLY DISCLAIMED The express warranty will not apply to defects or damage due to accidents ne...

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