Lutron Electronics AM-4205A User manual

+ Type K/J TEMP.
HUMIDITY /
A
NEMOMETER
Model : AM-4205A
Your purchase of this HUMIDITY/ANEMOMETER marks a step
forward for you into the field of precision measurement.
Although this METER is a complex and delicate instrument, its
durable structure developed. Please read the following
instructions carefully and always keep this manual within easy
reach.
OPERATION MANUAL

TABLE OF CONTENTS
1. FEATURES..................................................................... 1
2. SPECIFICATIONS........................................................... 2
2-1 General Specifications............................................... 2
2-2 Electrical Specifications ............................................ 5
3. FRONT PANEL DESCRIPTION.......................................... 7
3-1 Display.................................................................... 7
3-2 Power Button ( ESC Button )..................................... 7
3-3 Hold Button ( Function Button )................................. 7
3-4 REC Button ( Enter Button )...................................... 7
3-5 Settin
g
Button ........................................................
.
7
3-6 RS-232 Output Terminal...........................................
.
7
3-7 Vane Probe Head.....................................................
.
7
3-8 Vane Probe Handle................................................... 7
3-9 Vane Probe Plu
g
......................................................
.
7
3-10 Humidity Probe Head ............................................. 7
3-11 Humidity Probe Handle...........................................
.
7
3-12 Humidity Probe Plu
g
............................................... 7
3-13 Humidity/Anemometer Socket.................................
.
7
3-14 Thermometer Socket..............................................
.
7
3-15 Battery Compartment/Cover.................................... 7
4. MEASURING PROCEDURE............................................... 9
4-1 Anemometer............................................................ 9
4-2 Humidity meter........................................................10
4-3 Thermometer...........................................................10
4-4 Both Anemometer/Thermometer...............................11
4-5 Both Humidity meter/Thermometer...........................
.
11
4-6 Data Hold................................................................12
4-7 Data Record (Max, Min readin
g
)................................ 12
5. ADVANCED MEASURING PROCEDURE..............................13
5-1 Chan
g
e the measurin
g
unit.......................................14
5-2 Chan
g
e the thermocouple to type K or type J.............14
5-3 Chan
g
e the Temp , unit....................................
.
℃℉ 14
5-4 Auto power On/Off...................................................15
5-5 Code enterin
g
for the further calibration usa
g
e...........15
6. RS232 PC SERIAL INTERFACE.........................................16
7. BATTERY REPLACEMENT................................................18
8. OPTIONAL ACCESSORIES...............................................
.
18

1. FEATURES
* Anemometer, Humidity meter and type K/J Thermometer
are combined into one meter, intelligent design.
* Microprocessor circuit assures maximum possible accuracy,
provides special functions and features.
* Large LCD with two display, easy readout.
* Low-friction ball vane wheels is accurate in both high &
low velocities for anemometer.
* Thin-film capacitance sensor for humidity measurement,
high precision.
* Records Maximum & Minimum readings with recall.
* Data hold.
* Auto shut off saves battery life.
* RS 232 PC serial interface.
* The portable anemometer provides fast, accurate readings
and the convenience of a remote sensor separately.
* Humidity meter with the separate probe.
* Multi-functions for air flow measurement: m/s, km/h,
ft/min, knots. mile/h.
* Build in temperature , measurement.℃℉
* Used the durable, long-lasting components.
* Heavy duty and deluxe hard carrying case, easy
carryout & storage.
* Wide applications : To check air conditioning & heating
systems, measure air velocities, wind speeds, humidity
temperature...etc.
* Available for the HVAC applications.
1

2. SPECIFICATIONS
2-1 General Specifications
Circuit Custom one-chip of microprocessor
LSI circuit.
Display * LCD size : 60 mm x 33 mm
* Dual function meter's display.
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 - , .℃℉
Humidity meter :
%RH ( Relative Humidity ).
Temperature - , .℃℉
Type K/J thermometer
Sensor Anemometer :
Structure Air velocity :
Conventional twisted van arm and
low friction ball bearing design.
Temperature : Precision thermistor.
Humidity meter :
Humidity :
High precision thin-film
capacitance sensor.
Temperature : Precision Temp. sensor.
Thermometer :
Type K/J thermocouple probe.
2

Type K/J Input Socket :
Thermometer Standard 2 pin thermocouple socket.
structure Linear Compensation :
Linear Compensation for the full range.
Temperature Compensation :
Automatic cold junction compensation
both type K/J thermometer
Data hold To freeze the display reading on the
LCD display.
Memory Records Maximum & Minimum readings
Recall with recall.
Sampling Approx. 1 sec.
Time
Power Auto shut off to save battery life or
Management manual off by push button.
Over
Show " ".
Indication
Data Output RS 232 PC serial interface.
Operating 0 to 50 ( 32 to 122 ).℃℉
Temperature
Operating Less than 80% RH.
Humidity
Power Supply DC 9V battery ( heavy duty ), 006P,
MN1604 ( PP3 ) or equivalent.
Power Type K/J thermometer :
Consumption Approx. DC 6 mA
Anemometer :
Approx. DC 11 mA
Humidity :
Approx. DC 7 mA
Weight 256 g/0.56 LB, main instrument.
3

Dimension Main instrument:
180x72x32 mm (7.1x2.8x1.3 inch).
Anemometer probe :
Round, 72 mm Dia.
Humidity Probe:
197 mm ( 7.8 inch ) in length.
Accessories Instruction manual..................1 PC.
Included Anemometer probe.................
.
1 PC.
Humidity Probe.......................
.
1 PC.
Carryin
g
case..........................1 PC.
Optional * Type K thermocouple probe,
Accessories TP-01, TP-02A. TP-03, TP-04.
* RS232 cable, UPCB-02.
* USB cable, USB-01.
* Data Acquisition software,
SW-U801-WIN.
* AC to DC 9V adapter, AP-9VB.
4

2-2 Electrical Specifications (23±5 )℃
Type K/J Thermometer
Sensor Reso- Range Accuracy
Type lution
Type K 0.1 ℃-50.0 to 1300.0 ℃± ( 0.4 % + 0.8 )℃
-50.1 to -199.9 ℃± ( 0.4 % + 1 )℃
0.1 ℉-58.0 to 2372.0 ℉± ( 0.4 % + 1.5 )℉
-58.1 to -327.8 ℉± ( 0.4 % + 1.8 )℉
Type J 0.1 ℃-50.0 to 1100.0 ℃± ( 0.4 % + 0.8 )℃
-50.1 to -199.9 ℃± ( 0.4 % + 1 )℃
0.1 ℉-58.0 to 2012.0 ℉± ( 0.4 % + 1.5 )℉
-58.1 to -327.8 ℉± ( 0.4 % + 1.8 )℉
* Accuracy value is specified for the meter only.
* Temp. probe ( Type K, TP-01 TP-02A, TP-03. TP-04 ) is the
optional accessories, refer page 22.
Anemometer
A. Air velocity
Measure- Range Resolution Accuracy
ment tion
m/S 0.4 - 25.0 m/s 0.1 m/s ± (2% + 0.2 m/s)
km/h 1.4 - 90.0 km/h 0.1 km/h ± (2% + 0.8 km/h)
mph 0.9 - 55.9 mile/h 0.1 mile/h ± (2% + 0.4 mile/h)
knot 0.8 - 48.6 knots 0.1 knots ± (2% + 0.4 knots)
FPM 80 - 4930 ft/min 1 ft/min ± (2%+40 ft/min.)
Note: m/S - meters per second km/h - kilometers per hour
FPM - feet/per minute knot - nautical miles per hour
mph - miles per hour (international knot)
5

B. Temperature
Measuring Range 0 to 50 /32 to 122℃℃℉ ℉
Resolution 0.1 /0.1℃℉
Accuracy ± 0.8 /1.5℃℉
Humidity/Temp. meter
A. Humidity
Measuring Range 10 % to 95 % R.H.
Resolution 0.1 % R.H.
Accuracy 70% RH≧± (3% reading + 1% RH).
< 70% RH ± 3% RH.
B. Temperature
Measuring Range 0 to 50 /32 to 122℃℃℉ ℉
Resolution 0.1 /0.1℃℉
Accuracy ± 0.8 /1.5℃℉
* Above specification tests under the environment RF Field
Strength less than 3 V/M & frequency less than 30 MHz only.
6

3. FRONT PANEL DESCRIPTION
Fig. 1
7

Fig. 2
3-1 Display
3-2 Power Button ( ESC Button )
3-3 Hold Button ( Function Button )
3-4 REC Button ( Enter Button )
3-5 Setting Button
3-6 RS-232 Output Terminal
3-7 Vane Probe Head
3-8 Vane Probe Handle
3-9 Vane Probe Plug
3-10 Humidity Probe Head
3-11 Humidity Probe Handle
3-12 Humidity Probe Plug
3-13 Humidity/Anemometer Socket
3-14 Thermometer Socket
3-15 Battery Compartment/Cover
8