测试电流 | 电阻量程 | 分辨率 | 基本精度* | 满量程电压 | *大输出功率 |
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订购信息 |
|
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数字微欧表产品规格 |
|
温度系数 | 5 ºC到40 ºC范围内<0.01% / ºC |
*高海拔 | 海拔2000m内完全满足安全规格 |
显示器大小/型号 | 主要部分为5位数字+2×5位辅助显示 |
电池型号 | 6 V,7 Ah密封铅酸电池 |
电压输入范围 | 100 - 240 V,50-60 Hz |
充电时间 | 8 小时 |
背光 | LED 背光屏 |
电池续航 | >1000 自动(3秒)测试 |
自动关机 | 300s |
模式选择 | 旋转开关 |
量程选择 | 旋转开关 |
重量 | 6.7 kg |
箱子尺寸 | L315mm x W285mm xH181mm |
是否有测试线袋 | 有(安装于盖子上) |
测试引线 | 包括DH4C 测试引线 |
IP等级 | 关闭时 IP65,电池操作时 IP54 |
安全等级 | 使用可选的端子盖时满足IEC61010-1,CATIII 300V |
记录存储 | 200个 |
操作温度及湿度 |
-10 °C 到 +50 °C(14 °F 到 122 °F) <90% RH |
参考条件 | 20 °C ±3 °C |
存储温度和湿度 | -25 °C 到 +60 °C,<90% RH |
EMC | 满足IEC61326-1 (重工业) |
干扰抑制 | 测试引线存在100mV峰值,50/60Hz干扰时,结果额外误差小于1% ± 20数位。 |
*大测试线电阻 | 10A操作时总计100mΩ,与电池状况无关 |
MEGGER DLRO10HD 10A数字微欧表 说明文档 |
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