OHAUS Valor 1000W, Service Manual

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CHAPTER 1 GETTING STARTED
Ohaus Corporation www.ohaus.com 1-2 Valor
™ 1000W Series Service Manual
1.3 TOOLS AND TEST EQUIPMENT REQUIRED
1. Common hand tools
2. Standard electronics tool kit
3. Digital Voltmeter (DVM) capable of reading from 1 mv to 50 V dc.)
1.4 MODEL NUMBERS
– VALOR 1000W
V11PWXX
XX Capacity in kilo:
3 = 3kg
6 = 6kg
15 = 15kg
30 = 30kg
V11PW: Model Name
1.5 SPECIFICATIONS
TABLE 1-1. SPECIFICATIONS
Model V11PW3 V11PW6 V11PW15 V11PW30
Capacity x Readability
Max x d
(non-approved)
3 x 0.0005 kg
6.6 x 0.001 lb 6 x 0.001 kg
13 x 0.002 lb
15 kg x 0.002 kg
33 x 0.005 lb
30 kg x 0.005 kg
66 x 0.1 lb
Max displayed
resolution
1:7500d
Weighing Units
kg or lb
Linearity ±2d
Off Center Load error ±2d
Repeatability ±2d
Hysteresis ±2d
Zero drift vs. temp. ±2 d /
o
C
Span drift vs. temp.
±2d /

C
Tare Range 2/3 or full scale
Stabilization Time
≤ 2 seconds
Auto Zero Tracking User selectable from 0.1d to 2d
Operating Temp. range -10° to 40°C / 14° to 104°F
Storage Temp. range -10° to 60°C / 14° to 140°F
Humidity Range
≤90% relative humidity, non-condensing