Features and Advantages
1.Color touch panel:800×480 7’’ HD color TP, man-machine communication.
3.Wireless long distance: compatible wireless sync, wireless transfer distance over 1500 meters, customized to 5000 meters.
4.Multiple synchronous modes:support 485 wired synchronization (with voltage), wireless sync, find the voltage reference by software calculation (without voltage), support 485 sync.
5.Charged/uncharged compatibility: used for arresters charged/uncharged or laboratory, etc…
6.Large range collection: voltage collection range 0-250V,current collection range 0-20mA.
7.Three-phase synchronous measurement:three- phase current and three-phase voltage can be tested at the same time, which improve working efficiency; also support single-phase or two- phase test, easy to select.
8.Safe and reliable:Inside only has a weak current; voltage does not exceed 8.4V; current and voltage sensors are completely isolated; safe and reliable.
9.Optional voltage mode:support to take voltage of three-phase or phase B as voltage reference; support the use of sensor board to take electric field intensity of phase B as voltage reference(optional). It is convenient for voltage sampling.
10.Optional current mode:can collect leakage current by connecting terminals of arrester counter. Also can use current clamp to collect the leakage current of the grounding wire of the arrester(optional).
11.Anti-interference processing: with anti-interference calculation and angle compensation function, totally solve the need of voltage level >=220kv when three-phase mutual interference
12.Built-in lithium battery: high-energy lithium battery for standard version, especially suitable for power-off occasion.
13.High speed sampling:high speed sampling frequency,advanced digital signal processing technology, strong anti-interference performance, highly accurate measurement result.
14.Built-in calendar clock: provide time basis for printing and saving data.
15.Large storage of test data:equipped with large storage capacity, with the function of data storage and browsing, data protection when power off.
16.U disk export test data:equipped with U disk, can export data and word file.
17.BT control and data upload:equipped with BT, Android BT APP. can use mobile or tablet to install APP to control, upload and generate word files.
18.Easy to switch background color:can set screen color (change to blue, black), set background brightness, standby brightness and standby time.
19.Build-in training document:equipped with various wiring methods and guidance on site usage.
20.Input test information:input relevant station, instrument, staff, remark…, convenient identification to save and print test data.
21.Chinese-English switch:can switch Chinese-English interface directly,compatible with home and abroad occasions (optional)
22.Easy to carry:The host is a hand-held device, an integrated case which is dust -proof, anti-corrosion, small in size, light in weight, easy to carry.
23.With optional function, but the standard version does not have the this function,can be customized based on customer’s demand.
Parameter
| Power supply | internal lithium battery or DC8.4V adapter |
| Measurement range | |
| Leakage current | 0-20mA (extensible) (optional:current clamp sensor 0-20mA) |
| Voltage | 30-250V(extensible) (optional: input range of electric field intensity:30kV/m~300kV/m) |
| angle | 0-360º |
| Resistive current | 0-20mA(extensible) |
| Capacitive current | 0-20mA(extensible) |
| Measurement accuracy | |
| current | full current>100μA: ±5% reading±1 word |
| voltage | reference voltage signal>30V: ±5% reading±1 word |
| Voltage basic signal sampling method | |
| wire sync | 40 meters (extensible) |
| wireless sync | >1500 meters (extensible) |
| Lithium battery parameters | charging time > 2.5 hrs continuous working time > 7hrs interval working time > 7×24hrs |
| Overall dimensions | 420×340×180mm |
| Weight | 7.5kg |
