Overview
Hospitality Enviro Tech Three-Channel AC Leakage Current Monitor with LCD Display is designed and manufactured for on-site simultaneous monitoring and recording 1 to 3 channel AC current or leakage current, it is composed of recorder host, current clamps, charger, monitoring software and communication cable, etc. Widely used in 380/220 v power system, provide safe, accurate and convenient power instrument for power inspectors. Host adopts LCD display, three channels with the same screen display, clear at a glance, there are Chinese and English operation interface two choices, suitable for different countries of engineering and technical personnel. The recorder is equipped with a large capacity rechargeable lithium battery, displays power energy with a three-grid mode, which can continue recording for up to 7 days. With the function of system clock and super storage space, it can set the monitoring and recording time on site, can store 200,000 sets of data, and has the function of setting the interval time of automatic storage, setting from 1 to 99 minutes. Monitoring software has online real-time monitoring and historical query functions, historical data reading, consulting, saving, reporting and other functions. The current clamp is made of Permalloy and adopts CT technology and unique double layer magnetic shielding technology. It is almost unaffected by the external magnetic field, which ensures uninterrupted monitoring for a long time with high accuracy, stability and reliability.
Technical Specifications
| Functions | online monitoring and recording 1 to 3 channel AC leakage current and current, used for circuit insulation fault troubleshooting, monitoring intermittent leakage fault, check the happen time of insulation fault and maintenance lines, etc. |
| Power Source | DC 3.7 V rechargeable lithium battery (full charge about 4.2 V) |
| Testing Method | Clamp CT, TRMS |
| Display Mode | LCD 128 dots × 64 dots |
| Current Clamp | 1 to 3 PCS (Optional) |
| Current Clamp Lead Cable | 2 core shield wire, length 78.7 in (2 M) |
| Sampling Rate | 2 times/second |
| Data Storage | 200,000 groups (Power down or replace battery will not lose the data) |
| Record Period | Set the record interval time within 1 second to 99 minutes, 0 seconds is not automatically stored. |
| Record Time | 1. Interval time 1 seconds, can continues recording 48 hours 2. Interval time 10 seconds, can continues recording 120 hours 3. Interval time 1 minute, can continues recording 168 hours |
| Download Speed | 60 KB/ Min |
| Line Voltage | Below AC 600 V circuit test |
| Overflow Display | Exceed measure range overflow function: “OL” symbol display |
| Battery Voltage | Use 3.7 V rechargeable lithium battery, power energy display with 3 grids, when the power energy is 0-grid indicate battery voltage is low, please charge in time |
| Rated Power | In power save mode about 6 mA, Max about 35 mA |
| Communication Interface | USB |
| Record Time | In power save mode continues working 7days |
| Insulation Resistance | 100 MΩ or larger, 1000 V |
| Accessories | Host, Current Clamps 1-3 pcs Optional, USB/Charge Cable 1, Software CD 1, Handbag 1, Charger 1, User Manual |
| Working Temperature | Working: 14 ℉ to 104 ℉ (-10 ℃ to 40 ℃); below 80% rh |
| Stored Temperature | Storage: 14 ℉ to 140 ℉ (-10 ℃ to 60 ℃); below 70% rh |
| LCD Dimension | Display field: 1.73 in × 1.06 in (44 mm × 27 mm) |
| Instrument Dimension | Host: 3.07 in × 6.49 in × 1.65 in (78 mm × 165 mm × 42 mm); Current clamp 030: 4.52 in × 2.75 in × 1.29 in (115 mm × 70 mm × 33 mm) |
| Weight | Host: 0.72 lb (0.33 Kg); Current clamp 030: 0.37 lb (0.17 Kg) |
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