7
The Advanced
®
3D3/4D3 Service Manual
Model 3D3 Osmometer Specifications
Electrical:
Voltage: 100 to 130 VAC or 200 to 250 VAC
Frequency: 50 or 60 Hz
Fuses: 2-Amp time delay for 100-130 VAC;
1-Amp time delay for 200-250 VAC
Power: 150 Watts
Memory Backup: integral lithium cell;
10 years typical
Sample Volume: 0.20 or 0.25 mL
Sample Capacity: Single sample
Readout: 20-character digital display
Units: mOsm/kg H
2O
Range:
Low: 0 to 2000 mOsm/kg H
2O
High: 1400 to 4000 mOsm/kg H2O
Linearity: Less than ±0.5% from a straight line
Resolution: 1 mOsm/kg H
2O
Repeatability:
0 to 400 mOsm ±2 mOsm/kg (1 S.D.)
400 to 4000 mOsm ±0.5% (1 S.D.)
Communications:
DTE RS-232C, parallel printer, barcode
Storage Temperature: - 40°C to +45°C
(- 40°F to +113°F)
Operating Temperature
(ambient): 18°C to 35°C
(64°F to 95°F)
Room Humidity: 5 to 80% R.H.
(non-condensing)
Drift: Less than 1 digit per month
Ambient Temp. 1 digit for every 5°C (9°F)
Effect: ambient temperature change.
Start-up Time: From stand-by: immediately
From power on: under 5 minutes
Test Time: Approximately 2 minutes per sample
in 0 to 2000 mOsm range; moderately
longer in high range.
Dimensions inches centimeters
Width: 12.5 32
Depth: 16.5 42
Height: 11.5 29
With Head Up: 16 41
Weight pounds kilograms
Net: 27 12
Shipping: 38 18
Warranty: One-year limited warranty on work-
manship and all parts except glass,
plastic and parts warranted by their
makers.
Certification:
Refer to Regulatory Notices (see page 11) for appli-
cable standards.
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