Lutron AM-4205A – Anemometer with Humidity & Type K/J Thermometer

GENERAL SPECIFICATIONS

Circuit

Custom one-chip of microprocessor LSI circuit.

Sampling Time

Approx. 0.8 sec.

Memory Recall

Records Maximum & Minimum readings with recall.

Display

* 13 mm ( 0.5″ ) Super large LCD display.

* Dual function meter’s display.

Power off

Auto shut off saves battery life or manual off by push button.

Measurement

Anemometer :
m/s ( meters per second )
km/h ( kilometers per hour ) ft/min ( feet/per minute )
knots ( nautical miles per hour ) mile/h ( miles per hour ) Temperature – °C, °F.

Data Output

RS 232 PC serial interface.

Operating Temperature

0 °C to 50 °C ( 32 °F to 122 °F ).

Operating Humidity

Less than 80% RH.

Power Supply

006P DC 9V battery (heavy duty type).

Power Consumption

Approx. DC 8.3 mA.

Weight

350 g/0.77 LB, main instrument.

Humidity meter :
R.H. ( Relative Humidity ) Temperature – °C, °F.

Dimension

Main instrument:
180x72x32 mm (7.1×2.8×1.3 inch).

Anemometer probe : Round, 72 mm Dia.

Type k thermometer : -199 °C to 1300.0 °C -327.8 °F to 2372.0 °F

Humidity Probe:
Round 26 mm Dia. x 160 mm.

Sensor Structure

Anemometer : Air velocity :

Conventional twisted van arm and

low friction ball bearing design. Temperature : Precision thermistor.

Accessories Included

Instruction manual……………….. 1 PC. Anemometer probe………………..1 PC. Humidity Probe……………………. 1 PC. Carrying case……………………….1 PC.

Optional Accessories

33 % RH CALIBRATION REF. CAPSULES, RHA-33

Humidity meter : Humidity :

High precision thin-film

capacitance sensor.
Temperature : Precision thermistor.

75 % RH CALIBRATION REF. CAPSULES, RHA-75

Type k thermocouple Probe : TP-01, TP-02A, TP-03, TP-04

Type K/J thermometer : Thermocouple probe.

RS232 cable, UPCB-01

USB cable, USB-01

Data hold

To freeze the display reading on the LCD display.

Data Acquisition software, SW-U801-WIN

ELECTRICAL SPECIFICATIONS for ANEMOMETER (23 ± 5°C)

Measurement

Range

Resolution

Accuracy

m/s

0.4 – 25.0 m/s

0.1 m/s

±(2%+2d)

km/h

1.4 – 90.0 km/h

0.1 km/h

mile/h

0.9 – 55.9 mile/h

0.1 mile/h

knots

0.8 – 48.6 knots

0.1 knots

ft/min

1 ft/min

± ( 2 % + 20 ft/min )

Temperature ( °C )

0 °C to 50 °C

0.1 °C

± 0.8 °C

Temperature ( °F )

32 °F to 122 °F

0.1 °F

± 1.5 °F

Note: m/s – meters per second ft/min – feet/per minute

km/h – kilometers per hour knots – nautical miles per hour

mile/h – miles per hour

(international knot)

ELECTRICAL SPECIFICATIONS for HUMIDITY METER

Humidity

Range

10 % to 95 % R.H.

Resolution

0.1 % R.H.

Accuracy(23± 5 °C) (after calibration)

70%R.H.- ±(3%reading+1%R.H.) <70%R.H.- ±3%R.H.

Temperature

Range

0 °C to 50 °C, 32 °F to 122 °F.

Resolution

0.1 degree.

Accuracy

°C – ± 0.8 °C. °F – ± 1.5 °F.

ELECTRICAL SPECIFICATIONS for TYPE K/J THERMOMETER

Sensor type

Resolution

Range

Accuracy

Type K

0.1 °C

-50.0 to 1300.0 °C

± (0.4%+0.8°C)

-50.1 to -199.9 °C

± (0.4%+1°C)

0.1 °F

-58.0 to 2372.0 °F

± (0.4%+1.5°F)

-58.1 to -327.8 °F

± (0.4%+1.8°F)

Type J

0.1 °C

-50.0 to 1100.0 °C

± (0.4%+0.8°C)

-50.1 to -199.9 °C

± (0.4%+1°C)

0.1 °F

-58.0 to 2012.0 °F

± (0.4%+1.5°F)

-58.1 to -327.8 °F

± (0.4%+1.8°F)

* Accuracy value is specified for the meter only.
* Temp. probe ( Type K, TP-01 TP-02A, TP-03. TP-04 ) is the optional accessories.