Precision Infrared Calibrator
Specifications and Environmental Conditions
5
Specifications and Environmental Conditions
The Product specifications describe the Absolute Instrumental Uncertainty of the Product. The Product
specifications are provided at a 99 % level of confidence, corresponding to a coverage factor, k=2.58,
normally distributed.
Specifications
Product specifications are in Table
Table 1. Specifications
Temperature range
(@ 18 °C to 30 °C ambient)
33 °C to 40 °C
Maximum permissible error
±0.2 °C
Stability (3
σ
, 1 minute)
±0.006 °C
Stability (3
σ
, 8 hours)
±0.05 °C
Long-term stability (1 year)
±0.05 °C
Heating time
10 min: 23 °C to 40 °C
Cooling time
10 min: 40 °C to 23 °C
Stabilization time
10 minutes
Emissivity
1
0.928 ± 0.005
Target diameter
152.4 mm (6 in)
Computer interface
RS-232
Power
115 V ac (±10%),
50/60 Hz, 250 W
230 V ac (±10%),
50/60 Hz, 250 W
Fuse(s)
115 V ac 6.3 A, 250 V, T
230 V ac 3.15 A, 250 V, T
Size
(HxWxD)
356 x 241 x 216 mm
(14 x 9.5 x 8.5 in)
Weight
9.1 kg (20 lb)
Altitude
<2000 m
Operating ambient temperature
5 °C to 35 °C (41 °F to 95 °F)
Operating ambient relative humidity
maximum 80 % for temperature <31 °C, decreasing linearly to 50 % at 40 °C
Mains voltage
mains voltage within ±10 % of nominal
Safety
General
Heating
IEC 61010-1: Overvoltage Category II, Pollution Degree 2
IEC 61010-2-010