測試電流 | 電阻量程 | 分辨率 | 基本精度* | 滿量程電壓 | *大輸出功率 |
0.1 mA | 0 to 2500.0 Ω | 0.1 Ω | ±0.2% | 25 mV | 25 μW |
0.1 mA | 0 to 250.00 Ω | 0.01 Ω | ±0.2% | 25 mV | 2.5 μW |
1 mA | 0 to 25.000 Ω | 1 mΩ | ±0.2% | 25 mV | 25 μW |
10 mA | 0 to 2500.0 mΩ | 0.1 mΩ | ±0.2% | 25mV | 250 μW |
100 mA | 0 to 250.00 mΩ | 0.01 mΩ | ±0.2% | 25 mV | 2.5 mW |
1 A | 0 to 25.000 mΩ | 1 μΩ | ±0.2% | 25 mV | 25 mW |
10 A | 0 to 2500.0 μΩ | 0.1 μΩ | ±0.2% | 25 mV | 0.25 W |
1 A | 0 to 2500.0 mΩ | 0.1 mΩ | ±0.2% | 2.5 V | 2.5 W |
10 A | 0 to 250.00 mΩ | 0.01 mΩ | ±0.2% | 2.5 V | 25 W |
DLRO10HD訂購信息 |
|
Item (Qty) |
Order No. |
DLRO10HD Low Resistance Ohmmeter |
1000-348 |
Included accessories |
|
DH4 duplex handspike 1.2m |
6111-503 |
Test lead pouch (lid mounted) |
1000-036 |
DLRO10HD user guide CD |
1000-869 |
Warranty book. |
6170-618 |
Optional Accessories at extra cost |
|
Calibration Shunt,10 Ω, current rating 1 mA. |
249000 |
Calibration Shunt, 1 Ω, current rating 10 mA. |
249001 |
Calibration Shunt, 100 mΩ current rating 1A. |
249002 |
Calibration Shunt, 10 mΩ current rating 10 A. |
249003 |
Certificate of Calibration for Shunts, NIST |
CERT-NIST |
Replacement tips for DH4, DH5 and DH7 handspikes. |
|
Needle point |
25940-012 |
Serrated end |
25940-014 |
Optional Test Leads at extra cost |
|
Duplex Leads |
|
DH5 straight duplex handspikes (2). |
|
One has indicator lights. 2.5m/8ft |
6111-517 |
DH7 Duplex handspikes (2) suitable for working on 600 V. systems. 2.5m/8ft |
1001-035 |
Duplex Handspikes (2) with spring loaded helical contacts. 2m/7ft |
242011-7 |
DH1 2.5m/8ft |
6111-022 |
5.5m/18ft |
242011-18 |
only 1 lead supplied DH2 6m/20ft |
6111-023 |
9m/30ft |
242011-30 |
DH3 9m/30ft |
6111-024 |
Straight Duplex Handspikes (2) |
|
Heavy Duty with fixed contacts. 2m/7ft |
242002-7 |
5.5m/18ft |
242002-18 |
9m/30ft |
242002-30 |
Duplex Heavy Duty 5cm (2”) |
|
C-Clamps. (2) 2m/7ft |
242004-7 |
5.5m/18ft |
242004-18 |
9m/30ft |
242004-30 |
Duplex handspikes with replaceable |
|
Needle Points 2m/7ft |
242003-7 |
Duplex 1.27 cm (1/2 “) |
|
Kelvin Clips. (2) gold plated 2m/7ft |
241005-7 |
silver plated 2m/7ft |
242005-7 |
Duplex 3.8 cm (11/2”) |
|
Kelvin Clips. (2) 2m/7ft |
242006-7 |
5.5m/18ft |
242006-18 |
9m/30ft |
242006-30 |
Single Leads |
|
Single handspike (1) for potential measurement. 2m/7ft |
242021-7 |
5.5m/18ft |
242021-18 |
9m/30ft |
242021-30 |
Current clip (1) for current connections. 2m/7ft |
242041-7 |
5.5m/18ft |
242041-18 |
9m/30ft |
242041-30 |
DLRO10HD 10A數字微歐表產品規格 |
|
溫度系數 | 5 oC到40 oC范圍內<0.01% / oC |
*高海拔 | 海拔2000m內完全滿足安全規格 |
顯示器大小/型號 | 主要部分為5位數字+2×5位輔助顯示 |
電池型號 | 6 V,7 Ah密封鉛酸電池 |
電壓輸入范圍 | 100 - 240 V,50-60 Hz |
充電時間 | 8 小時 |
背光 | LED 背光屏 |
電池續航 | >1000 自動(3秒)測試 |
自動關機 | 300s |
模式選擇 | 旋轉開關 |
量程選擇 | 旋轉開關 |
重量 | 6.7 kg |
箱子尺寸 | L315mm x W285mm xH181mm |
是否有測試線袋 | 有(安裝于蓋子上) |
測試引線 | 包括DH4C 測試引線 |
IP等級 | 關閉時 IP65,電池操作時 IP54 |
安全等級 | 使用可選的端子蓋時滿足IEC61010-1,CATIII 300V |
記錄存儲 | 200個 |
操作溫度及濕度 |
-10 °C 到 +50 °C(14 °F 到 122 °F) <90% RH |
參考條件 | 20 °C ±3 °C |
存儲溫度和濕度 | -25 °C 到 +60 °C,<90% RH |
EMC | 滿足IEC61326-1 (重工業) |
干擾抑制 | 測試引線存在100mV峰值,50/60Hz干擾時,結果額外誤差小于1% ± 20數位。 |
*大測試線電阻 | 10A操作時總計100mΩ,與電池狀況無關 |
MEGGER DLRO10HD 10A數字微歐表 說明文檔 |
|