DE-305
規(guī) 格
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測量型態(tài):K-TYPE
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LCD 顯示幕:3½位液晶顯示幕之單位功能指示、最大測試讀值1999位數(shù)。
表示電池電量不足,未插測試線及過載之顯示”OL”。
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量測頻道:DE-3003單組測量
DE-3004雙組測量
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取樣:每秒約2.5次
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解析度:DE-305 0.1°C/0.1°F, 1°C/1°F
DE-306 1°C/1°F
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量測範圍:-50°C~1300°C(-58°F~1999°F)
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輸入限制:最大輸入電壓60V DC或24V rms AC
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電源供應:9V電池(NEDA 1604, IEC 6F22, JIS 006P)
溫度/溼度
外型尺寸/重量
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尺寸:148(長)x71(寬)x36(高)mm
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重量:約210公克(含電池)
附 件
量測範圍測量環(huán)境:23°C±5°C在80%R.H.以內(nèi)
DE-305
量測範圍
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準確度
±(%讀值+°C)
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-50°C~1000°C
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±(0.3%+1°C)
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1000°C~1300°C
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±(0.5%+1°C)
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-58°F~1999°F
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±(0.3%+2°F)
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The New Digital Thermometer DE-305
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DE-305 Digital Thermometer
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LARGE SIZE LCD INDICATION
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LOW BATTERY INDICATION
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K-TYPE THERMOCOUPLE (OPTION)
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HANDHELD LIGHTWEIGHT DESIGN
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READING HOLD FUNCTION
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MAXIMUM RECORD
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oC or oF ANNUNCIATORS DISPLAY
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1oC OR 0.1oC (1oF or 0.1oF)
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oC oF SWITCHABLE ON FRONT PANEL
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SINGLE THERMOCOUPLE INPUT
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USER-SELECTABLE RESOLUTION
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FRONT PANEL OFFSET ADJUSTMENT
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Technical
Temperature scale: oC or oF User-Selective.
Resolution: 1oC or 1oF (or 0.1oC or 0.1oF)
User-Selectable
Inputs: One K-type Thermocouple
Measurement Range: -50 ~ 1300oC, (-59 ~ 2000oF)
Meter Operating Range: For Using at 0oC ~ 50oC
Environment(32 ~ 122oF)
Accuracy: (18~28oC ambient)
±(0.3%rdg + 1oC) -50 ~ 1000oC
±(0.5%rdg + 1oC) 1000 ~ 1300oC
±(0.3%rdg + 2oF) -58 ~ 2000oC
The accuracy specification does not include
type D thermocouple probe accuracy.
Temperature Coefficient:
0.1 times the applicable accuracy specification per
oC from 0oC to 18oC to 50oC
Error Offset: Errors contributed by one particular thermocouple may be practically eliminated, over a limited measurement range, using a recessed front panel OFFSET adjust on the meter and an accurate temperature standard when making the adjustment. Although making the adjustment may increase measurement errors for using different themocouples
Maximum Input: 60V dc or 24V rms ac
between the input pins or any input and ground.
General
Display: 31/2 digit liquid crystal display (LCD) with maximum reading of 1999.
Sampling Rate: 2.5 times per second
Battery: One 9 V battery (6F 22)
Dimensions (mm): 148(H)x71(W)x36(D)
Weight: 208g (including battery)
Power current: Approx. DC 2.8mA (typical)
Enclosure
1. Manual 2. Battery 9V . 3. Rubber Holster
Accessories for Customer Option
1. NR-31B |
2. NR-33 |
3. NR-34 |
4. NR-39 |
5. NR-34-INCO |
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6.WT41 7.WT42 8.WT43 9.WT45 10.WT46 11.WT47 |
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