OHAUS Valor 1000, Service Manual

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CHAPTER 1 - GETTING STARTED
Valor 1000 Series Service Manual 2 Ohaus Corporation www.ohaus.com
1.3 Technical Data

Equipment Ratings: Indoor use only

Altitude: 2000m

Operating temperature: 0 to 40°C

Humidity: Maximum relative humidity 80% for temperatures up to 31 °C decreasing linearly
to 50% relative humidity at 40°C.

Electrical supply: 12VDC, 0.5A. For use with certified or approved power supply, which
must have a SELV and limited energy circuit output.

Voltage fluctuations: Mains supply voltage fluctuations up to ±10% of the nominal voltage.

Overvoltage category (Installation category): II

Pollution degree: 2
1.4 Tools and Test Equipment Required

Common hand tools

Standard electronics tool kit
1.5 Specification
Specifications for the Ohaus Valor 1000 Series scales are listed in Table 1-1, Table 1-2 and
Table 1-3. When a scale has been serviced, it must meet the specifications listed in the table.
Before servicing the scale, determine what specifications are not met.
TABLE 1-1. SPECIFICATIONS
– NON-APPROVED MODELS
Model* V12P3 V12P6 V12P15 V12P30
Capacity × Readability
(Max x d non-
approved)
6 lb x 0.001 lb
3 kg x 0.0005 kg
3,000 g x 0.5 g
96 oz x 0.02 oz
6 lb x 0.02 oz 15 lb x 0.002 lb
6 kg x 0.001 kg
6,000 g x 1 g
240 oz x 0.5 oz
15 lb x 0.5 oz 30 lb x 0.005 lb
15 kg x 0.002 kg
15,000 g x 2 g
480 oz x 0.1 oz
30 lb x 0.1 oz 60 lb x 0.01 lb
30 kg x 0.005 kg
30,000 g x 5 g
960 oz x 0.2 oz
60 lb x 0.2 oz
Maximum Displayed
Resolution
1:6,000 1:6,000 1:7,500 1:6,000
Repeatability 0.001 kg 0.002 kg 0.005 kg 0.01 kg
Linearity ±0.001 kg ±0.002 kg ±0.005 kg ±0.01 kg
Weighing Units g, kg, lb, oz, lb:oz
Application Mode Weighing
Tare Range To capacity by subtraction
Stabilization Time
≤2 seconds
Power requirements** 4 x D cell Alkaline battery, AC adapter or rechargeable battery
Calibration Digital with external weight
Typical Battery Life 1500 hours with backlight turned off
Construction ABS plastic housing, stainless steel pan
Safe Overload 150% of capacity
Specified Temperature
Range
32 to 104° F / 0 to 40 °C
Display Type Single display, LCD with white backlight
Display Size 1.0 in / 25.4 mm