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Precision Reference Thermometer
Type
LRT 3 |
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Precision Reference Thermometer
LRT 3
- comparison reference for thermometer
- check and calibrate by comparison
- polynom calibration possible
Datasheet
The reference thermometer
LRT 3 is a comparison
reference for checking and calibrating all kind of
thermometer.
The system consists of a battery powered digital
indicator and a pre-aged precision sensor with range
-150...+450°C. |
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Technical Data:
| Range: |
-150...+450°C |
Accuracy
(at 20°C ambient temperature) |
0.01°C (at 0°C)
0.02°C (-20...+200°C)
±1 digit |
| Temperature coefficient: |
+1 mK / K
based on 20°C ambient temperature |
| Resolution: |
0.01°C (-100...+200°C); elsewhere 0.1°C |
| Response time: |
10 s |
| Principle: |
Pt 100 (4-wire) |
| Operating temperature: |
0...50°C |
| Power supply: |
4 x battery 1.5 V (AA) Alkali-Mangan,
included in shipment |
| Battery life: |
typical > 500 hours |
| Functions: |
- HOLD (freeze display value)
- MAX (maximum value storage, since last switch-on)
- MIN (minimum value storage, since last switch-on)
- AVG (average value)
- DATE (date of integrated realtime clock)
- TIME (time of integrated realtime clock)
- AutoOFF (automatic switch off after adjustable time
period)
- CAL, POLY-CAL (calibration of the LRT 3)
- °C/°F (selectable temperature unit)
- Display backlight
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| Weight (indicator): |
appr. 400 g |
| Dimension (indicator): |
147 x 85 x 37 mm |
| Dimension (sensor): |
300 x 4 m + grip |
| Cable length: |
appr. 2 m (PUR-cable and grip suitable for
max. +80°C) |
| Usage: |
gaseous, fluid and
powdery media |
Included in standard supply:
- pre-aged sensor, paced-off
- indicator, adjusted accordingly
- transport and carrying case with foams
- certificate (without list of values)
Options:
- Factory certificate of calibration, with 5 temperature
points
- DKD certificate of calibration, with 5 temperature points
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Unsere
Produkte:
