High Voltage Digital Ammeter
The HALO?is a high voltage digital ammeter for use on power distribution systems designed to take True RMS AC current measurements. Its open-core design allows the user to quickly hook it over a conductor from the end of a hotstick and obtain a current reading in amperes. The HALO can be used to take spot load measurements on a single phase, as well as take readings on all three phases to determine load balance.
There are two models, the HALO I and the HALO II. The HALO I has a peak-hold mode so the reading is stored on the display until reset. The HALO II includes the peak-hold mode and also a tracking mode that allows the user to view continuous changes on the display. The unit can be used on any voltage up to 69kV system voltages. It is available with either a hook-style or fork-style sensing head. The HALO can be used over insulated cable. However, it cannot be used over shielded cable, such as the concentric neutral.
High Voltage Ammeter Features
·???????? For use on voltages up to 69kV class (40kV line-to-ground)
·???????? True RMS reading instrument
·???????? 0-2000 amp auto-ranging LCD display
·???????? Track and peak-hold modes available
·???????? Hook or fork style sensing heads
·???????? Universal spline for standard hotstick attachment
·???????? Powered by a field replaceable 9V lithium or alkaline battery
·???????? Auto shut-off
HD Electric Company is committed to ongoing review and improvement of its product lines, and thus reserves the right to modify product design and specifications without notice.
高压数字电流表
HALO是在设计上采用真有效值交流电流测量配电系统中使用的高电压数显电流表。其开放式核心设计允许用户快速将其挂在热棒末端的导体上,并以安培为单位获得当前读数。HALO可用于在单相上进行点负载测量,并在所有三相上读取读数以确定负载平衡。
有两种型号,HALO I和HALO II。HALO I具有峰值保持模式,因此读数存储在显示屏上直到复位。HALO II包括峰值保持模式以及跟踪模式,允许用户在显示屏上查看连续变化。该装置可用于高达69kV系统电压的电压。它有钩式或叉式传感头可供选择。HALO可用于绝缘电缆。但是,它不能用于屏蔽电缆,例如同心中性线。
高压电流表特点
- 适用于高达69kV级的电压(40kV线对地)
- 真有效值读数仪
- 0-2000安培自动量程LCD显示屏
- 提供跟踪和峰值保持模式
- 钩形或叉形感应头
- 标准hotstick附件的通用样条
- 由现场可更换的9V锂或碱性电池供电
- 自动关闭
HD Electric Company致力于不断审查和改进其产品线,因此保留修改产品设计和规格的权利,恕不另行通知。
HALO系列真有效值电流表
HALO系列电流表用于检测Z高69KV电压系统的真有效值交流电流,可测量电流为2000A。勾形表头可以方便地用于架空线路的电流测量,而叉形表头可以用于测量入地电缆的地面设备。该系列电流表具有精度高,使用方便等特点。并且有数据保持,峰值保持,电流变化趋势连续显示等功能。
产品特点:
可检测69KV系统电压
真有效值电流检测真实反映负载情况
勾形和叉形表头可应用于架空线路或入地电缆设备
可用于25-1000Hz电力系统测量
可配合标准绝缘杆使用
HALO 系列电流表功能列表
8280 | 8281 | 9390 | 9391 | |
真有效值电流测量 | ★ | ★ | ★ | ★ |
峰值数据保持功能 | ★ | ★ | ★ | ★ |
自动关机 | ★ | ★ | ★ | ★ |
连续电流趋势读数 | ★ | ★ | ||
勾形表头 | ★ | ★ | ||
叉形表头 | ★ | ★ |