Appendix E: Optional Probes Specifications - Alnor APM 151 Manual Del Usario

Range
32–122°F (0–50°C)
Temperature
20–6000 fpm (0.1–30 m/s)
Air Velocity
Accuracy
68–86°F (20–30°C)
Temperature
±0.5% of reading ±1°F (0.5°C)
Rest of temperature range
±5% of reading ±1°F (0.5°)
Velocity
Standard Conditions
20–100 fpm (0.1–0.5 m/s)
±5 fpm (0.03 m/s)
101–700 fpm (0.5–3.5 m/s)
±3% of reading ±2 fpm—(0.01 m/s)
701–4000 fpm (3.5–20 m/s)
±3% of reading ±20 fpm—(0.1 m/s)
4001–6000 fpm (20–30 m/s)
±3% of reading ±200 fpm—(1.0 m/s)
Non-Standard Conditions—
Additional Errors
20-200 fpm (0.1–1.0 m/s)
±0.1 fpm per degree F
(±0.02 m/s per degree C
201–6000 fpm (1.0–30 m/s)
±0.1% of reading per degree F
(±0.06% of reading per degree C)
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APPENDIX E:
OPTIONAL PROBES SPECIFICATIONS
Model 175 and 275 Probe Specifications**
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Storage
-40–150°F (-40–65°C)
Temperature
Dimensions
175 Probe Tube
275 Probe Tube
Weight
175 Probe
275 Probe
Operating
Temperature
of Heated
Thermistor
Note: There are no batteries in the 175 or 275
probes.
11.8 in (300 mm) length
0.35 in (9.0 mm) diameter
Sliding metal sleeve for sensor
protection
20.0 in (508 mm) length retracted
45.0 in (1143 mm) length extended
0.35 in (9.0 mm) diameter
Telescoping and articulating to
±90° with locking nut
8 oz (227 g)
12 oz (340 g)
Approximately 194°F (90°C)