12 Specification
Model
Parameter
Venus 4951 Basic/Site
Temperature Range
-35°C to 140°C
**
Stability
Blackbody ±0.3°C Surface Sensor ±0.5°C ITS-90 Cells
±0.0005°C
Display Resolution
0.01°C from -19.99 to 99.99°C then 0.1°C: 0.01°C over
PC Interface
Uniformity – between Wells Dry Block
Mode (Radial)
<0.008°C
Uniformity – lower 40mm (Axial) Dry
Block Mode
<0.040°C
Uniformity – Radial Liquid Bath Mode
<0.02°C
Uniformity – Lower 40mm (Axial) As
Liquid Bath Mode
<0.026°C
Cools from 140°C to 0°C
in 15 minutes
Heats from -30°C to 140°C
in 15 minutes
Best Performance
See Graph (refer to Section 13)
Calibration volume
35mm diameter by 160mm deep
Standard Insert
6 pockets, 2 x 4.5mm, 2 x 6.4mm, 1 x 8.0mm, 1 x
9.5mm diameter, all 157mm deep
Indicator units
°C, °F, K
Power
115±10%Vac or 230±10%Vac 50/60Hz 150 Watts
Dimensions
384H (including handle) x 212W x 312Dmm
Weight
10.2kg
**
In ambient of 20°C: minimum temperature is 55°C below ambient, absolute minimum -45°C
20
Summary of Contents for VENUS 4951 BASIC
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