Specifications And Environmental Conditions; Specifications; Environmental Conditions - Fluke 9140 User Manual

3 Specifications and Environmental
Conditions
3.1

Specifications

The following table lists the specifications for this instrument. Accuracy speci-
fications are applicable for a one-year calibration interval. In line with normal
prudent metrology practices, Hart Scientific recommends a short-cycle interval
of six months for new units during the first year.
Power
Ambient Temperature
Operating Range
Resolution
Readout
Accuracy
Stability
Uniformity
Controller
Heater
Heating Time
Cooling Time
Cooling
Stabilization Time
Immersion Depth
Fault Protection
Test Wells
Exterior Dimension
Weight
Fuse Rating
Safety
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

3 Specifications and Environmental Conditions

115 VAC (±10%), 4.4 A or 230 VAC (±10%), 2.2 A, switchable 500 W
5–50°C (41–122°F)
35–350°C (95–662°F)
0.1°C or °F resolution
Switchable°C or °F
±0.5°C (±0.9°F), in holes greater than 1/4" (6.35 mm) accuracy is ±1°C
(±1.8°F)
±0.03°C at 50°C, ±0.05°C at 350°C
±0.4°C typical, ±0.1°C with similarly sized wells
Digital controller with data retention
500W
12 minutes from ambient to 350°C
15 minutes from 350°C to 100°C
2 speed internal fan
7 minutes
124 mm (4.88 inches)
Sensor burnout and short protection, over temperature thermal cut-out, elec-
trical fuses
31.8 mm dia. x 123.7 mm deep (1.25" x 4.87"). Multi-hole inserts are
available.
152.4 mm H x 85.7 mm W x 196.9 mm D (6" x 3.375" x 7.75")
2.7 kg (6 lbs.)
115 V: 6 A (fast acting), 250 V
230 V: 3.15 A (fast acting), 250 V
OVERVOLTAGE (Installation) CATEGORY II, Pollution Degree 2 per
IEC1010-1
Specifications
9