Lutron AM4203

Anemometer With Temperature (RS232 Output)

Microprocessor circuit ensures high accuracy and provides special functions and features.
Super large LCD display with contrast adjustment for best viewing angle.
Dual function display.
Heavy duty & compact case.
Records Maximum, Minimum and Average readings with RECALL facilities.
Data hold.
Auto power off saves battery life.
Operates from 9V battery.
RS 232 PC serial interface.
Low-friction ball vane wheel is accurate in both high & low velocities.
The portable anemometer provides fast, accurate readings with digital readability and the convenience of a remote sensor separately.
Multi-functions for air flow measurement: m/s, km/h, ft/min, knots, mile/h.
Build in temperature measurement °C/°F.
Thermocouple sensor for Temp. measurement, fast response time.
Uses durable, long-lasting components enclosed in strong, lightweight ABS-plastic housing.
Wide applications: check air conditioning & heating systems, measure air velocities, wind speeds, temperature, etc.

Circuit	Custom one-chip microprocessor LSI circuit.
Display	Dual function display; 13 mm (0.5") super large LCD display with contrast adjustment for best viewing angle.
Measurement	m/s (meters per second), km/h (kilometers per hour), ft/min (feet per minute), mile/h (miles per hour), knots (nautical miles per hour), Temp. °C, °F, Data hold.
Sensor Structure	Air velocity sensor: Conventional twisted vane arms and low-friction ball‑bearing design. Temperature sensor: Precision thermistor.
Memory Recall	Records Maximum, Minimum and Average readings with RECALL.
Power Off	Manual off by push button or Auto shut off after 10 minutes (Not activated during memory recall function).
Data Output	RS 232 PC serial interface.
Over Load Indication	Indicated by “----”.
Operating Temperature	0 to 50°C (32 to 122°F).
Operating Humidity	Max. 80% RH.
Power Supply	Heavy duty type DC 9V battery, 006P, MN1604 (PP3) or equivalent.
Power Current	Approx. DC 8.5 mA.
Weight	361 g (0.8 lb) including batteries & probe.
Size	Main instrument: 180 × 72 × 32 mm (7.1 × 2.8 × 1.3 inch). Sensor head: Round, 72 mm Dia.
Accessories Included	Instruction manual × 1 PC. Sensor probe × 1 PC. Carrying case × 1 PC.

Measurement	Range	Resolution	Accuracy
Air Velocity — m/s	0.4 – 25.0 m/s	0.1 m/s	± (2% + 1d)
km/h	1.4 – 90.0 km/h	0.1 km/h	± (2% + 1d)
mile/h	0.9 – 55.9 mile/h	0.1 mile/h	± (2% + 1d)
knots	0.8 – 49.0 knots	0.1 knots	± (2% + 1d)
ft/min	79 – 4930 ft/min	1 ft/min	± (2% + 20 ft/min)
Temperature (°C)	0 to 50°C	0.1°C	± 0.8°C
Temperature (°F)	32 to 122°F	0.1°F	± 1.5°F

Selling Unit	EACH
Model No	AM4203
Brand
Description	Anemometer With Temperature (RS232 Output)
Categories	Test & Measurement Equipment Digital Test Equipment Anemometers
Data Sheet

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