|
Technical
Specifications |
1551A Ex |
1552A Ex |
|
Temperature Range |
-50°C to 160°C |
-80°C to 300°C |
|
|
-58°F to 320°F |
-112°F to 572°F |
|
Temperature
Resolution |
Selectable: 0.1°C, 0.01°C,
0.001°C default 0.01°C |
|
Sample Rate |
Selectable: 0.5 sec, 1 sec, 2 sec, default 1 second |
|
Accuracy (1-year) |
±0.05°C (±0.09°F) |
|
Display Units |
°C, °F |
|
Sensor Type |
100 Ohm thin-film RTD |
100 Ohm wire-wound PRT |
|
Sensor Length |
≤ 10mm |
≤ 30mm |
|
Sensor Position (from
sheath tip) |
3mm (0.1
inch) |
|
Minimum Immersion
Depth |
7cm (2.8 in) |
12cm (4.8 in) |
|
Probe Sheath Material |
Stainless Steel |
|
Probe Temperature
Coefficient |
0.00385 Ω/Ω/°C nominal |
|
Probe Response Time |
14 seconds (probe diameter 4.8mm (3/16 in)) |
|
|
21 seconds (probe diameter 6.35mm (1/4 in)) |
|
Probe Hysteresis |
±0.01°C |
|
Calibration
(included) |
NVLAP-accredited, NIST-traceable |
|
Characterization |
CVD |
ITS-90 |
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Data
Logging |
|
|
Logging Option |
Up to 10,000
time-stamped readings stored in internal memory |
|
Logging Intervals |
2 sec, 5 sec, 10 sec, 30
sec, or 60 seconds; |
|
|
2 min, 5 min, 10 min, 30
min, or 60 minutes |
|
Damping |
Moving average of the
most recent 2 to 10 readings |
|
|
(ON/OFF, 2, 5, 10) |
|
Communications |
RS-232 stereo jack
(access calibration parameters only) |
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Environmental |
|
|
Operating Temperature |
-10°C to 50°C (14°F to 122°F) |
|
Storage Temperature |
-20°C to 60°C (-4°F to 140°F) |
|
Humidity |
0% to 95% RH,
non-condensing |
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|
Safety |
|
|
EMC Compliance |
EN 61326:2006 Annex C;
CISPR II Edition 5.0-2009; Class B |
|
Enclosure Rating |
IP50 |
|
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|
General
Specifications |
|
|
Power Supply (DC
only) |
3 x type
'AAA' batteries |
|
Battery Life |
300 hours
typical (without LCD backlight) |
|
Dimensions |
114mm (H) x
57mm (W) x 25mm (D) (electronics only) |
| |
4.5" (H) x
2.25" (W) x 1.0" (D) |
|
Weight |
196g (6.9
oz) |
