ThermoWorks 9009-B INDUSTRIAL DUAL-BLOCK CALIBRATOR - Manual (Page 15)

3 Specifications and Environmental
Conditions
3.1 Specifications
Specification Hot Block Cold Block
Range 50°C to 350°C (122°F to 662°F) –15°C to 110°C (5°F to 230°F)
[–8°C (17°F) to 110°C (230°F) when
hot block is at 350°C(662°F)]
Accuracy (Ambient at 23°C
±5°C) ±0.6°C ±0.2°C
Stability † ±0.1°C from 50°C to 100°C
±0.05°C > 100°C
±0.05°C
Well-to-Well Uniformity ±0.1°C
Display Resolution 0.1°
Heating Times ‡ 30 minutes from 25°C to 350°C 15 minutes from 25°C to 110°C
Cooling Times ‡ 40 minutes from 350°C to 100°C 16 minutes from 25°C to -15°C
Stabilization Times 8 minutes
Well Depth 4 inches(102 mm)
Removable Inserts Two 1/4”(6.4mm) and 3/16”(4.8mm)inserts included – other inserts available
Power 115 VAC (±10%), 50/60 Hz, 3 A, 250 W
[optionally 230 VAC (±10%), 50/60 Hz, 1.6 A, 250 W]
Heater 135 W 40 W TED
Cooling Fan 40 W TED
Size 7”H x 10.5”W x 9.75”D (178 x 267 x 248 mm)
Weight 10 lb (4.5 kg)
Safety OVER VOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per
IEC1010-1
† Stability is two times the standard deviation.
‡ Heating and cooling times may be affected by line voltages and ambient temperatures.
3.2 Environmental Conditions
Although the instrument has been designed for optimum durability and trou-
ble-free operation, it must be handled with care. The instrument should not be
operated in an excessively dusty or dirty environment. Maintenance and clean-
ing recommendations can be found in the Maintenance Section of this manual.
The instrument operates safely under the following conditions:
• ambient temperature range: 5 - 45°C (41 - 113°F)
9
3 Specifications and Environmental Conditions
Specifications