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AH-4223
筆型風速/溫溼度計
特色
- 風速測量範圍 : 0.4 ~ 30.0 公尺/秒 (四種單位選擇)
- 溫度測量範圍 : 0 ~ 50.0°C (32.0 ~ 122.0°F)
- 溼度測量範圍 : 10.0 ~ 95.0%RH
- 攝氏 / 華氏單位切換
- 雙視窗顯示，同時顯示風速/溫度值，溼度/溫度值
- 讀值鎖定及記錄測量中之最大/最小值
- Size：205 x 48 x 40mm
FEATURES
- Anemometer, Humidity, Temperature meter, 4 in one, professional.
- Anemometer unit : m/S, Km/h, FPM, mph, Knot.
- Humidity with Dew point measurement
- Temperature measurement with ℃, ℉ unit.
- Vane anemometer, available for wind speed measurement, high reliability.
- Fast response time for humidity measurement.
- Two display can select the three mode ( function ) : Humidity/Temp., Humidity/Dew point, Anemometer/Temp..
- Bright LCD display.
- Microprocessor circuit ensures high accuracy and provides special functions and features.
- Records Maximum and Minimum readings with recall.
- Auto power off saves battery life.
- Operates from DC 1.5V ( UM4/AAA ) x 4 PCs batteries.
- Low-friction ball vane wheels is accurate in both high and low velocities.
- Durable, long-lasting components, enclosed in strong, compact ABS-plastic housing.
一般規格
顯示 (Display)
- LCD size : 28 mm x 19 mm.
風速單位 (Anemometer Unit)
- m/s ( meters per second )
- km/h ( kilometers per hour )
- FPM ( feet per minute )
- mph ( miles per hour )
- Knot ( nautical miles per hour )
溫度單位 (Temp. unit)
- ℃, ℉.
溼度單位 (Humidity unit)
- %RH
露點單位 (Dew point)
- ℃, ℉.
電路 (Circuit)
- Custom one-chip of microprocessor LSI circuit.
感應器結構 (Sensor Structure)
- Anemometer : Van probe with low friction ball bearing design.
- Humidity : Capacitance humidity sensor, semiconductor
- Temperature : Semiconductor
資料鎖定 (Data hold)
- Freeze the display reading.
記憶回叫 (Memory Recall)
- Maximum & Minimum value.
取樣時間 (Sampling Time)
- Approx. 1 sec
關機 (Power off)
- Auto shut off saves battery life or manual off ( REC function ).
操作溫度 (Operating Temp. )
- 0 to 50 ℃ (32 to 122 ℉).
操作溼度 (Operating Humidity)
- Less than 80% RH.
電源供應 (Power Supply)
- DC 1.5 V battery ( UM4/AAA ) x 4 PCs,
電源損耗 (Power Consumption)
- Approx. DC 5.2 mA.
重量 (Weight)
- 182 g/ 0.4 LB. @ Battery is included.
尺寸 (Size)
- 205 x 48 x 40 mm (8.1" x 1.9" x 1.6")
附件 (Standard Accessory)
- Instruction manual.................... 1 PC
選購附件 (Optional & accessories Temp. Probe)
- Soft carrying case with sash ( 210 x 80 x 50 mm ), Model : CA-52A
電器規格 ELECTRICAL SPECIFICATIONS (23 ±5℃)
風速計 Anemometer ( Air velocity )
| Measurement |
Range |
Resolution |
Accuracy |
| m/S |
0.4 to 30.0 m/s |
0.1 m/S |
≦ 20 m/s :± 3% F.S. > 20 m/s :± 4% F.S. |
| Km/h |
1.4 to 108.0 km/h |
0.1 Km/h |
| FPM |
80 to 5910 ft/min |
1 Ft/min |
| mph |
0.9 to 67.0 mile/h |
0.1 Mile/h |
| Knot |
0.8 to 58.3 knots |
0.1 Knots |
- m/S (meters per second)
- mph ( miles per hour )
- Km/h ( kilometers per hour )
- Knot ( nautical miles per hour )
- FPM ( feet per minute )
溫度 (Temperature)
- Measuring Range : 0 ℃ to 50 ℃/32 ℉ to 122 ℉
- Resolution : 0.1 ℃/0.1 ℉
- Accuracy : ± 0.8 ℃/1.5 ℉
濕度 (Humidity)
- Range : 10 % to 95 % R.H.
- Resolution : 0.1 % R.H.
- Accuracy : ≧70% RH ± (3% reading + 1% RH). ; < 70% RH - 3% RH. ± 3% RH.
露點 (Dew point)
| Measurement |
Range |
Resolution |
| Dew Point |
℃ |
-25.3 ℃ to 48.9 ℃ |
0.1 ℉ |
| ℉ |
-13.5 ℉ to 120.1 ℉. |
0.1 ℃ |
Remark :
- *Dew Point display value is calculated
from the Humidity/Temp. measurement automatically.
* The Dew Point accuracy is sum accuracy
value of Humidity & Temperature measurement.
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(02)2226-7567(代表號)
