Model of portable AC and DC indicating instrument verification device: CN61M / JYM-3D

Product Brief
CN61M / JYM-3D three-phase AC and DC indicator calibrator integrates standard source and standard meter, which can verify active power meter, reactive power meter, AC and DC voltmeter, AC and DC ammeter, 75mV meter, power frequency Meters, single and three-phase power factor meters, phase meters, single and three-phase synchronous meters, etc. It is a necessary field test equipment for factories, mines, enterprises, power supply departments and technical supervision departments.
Product Features ★ Developed using DSP technology. LCD display, full Chinese character menu operation;
★ Wide range and strong applicability;
★ The device has good reliability, high stability, small size, light weight, easy to carry and use, and it is an ideal device for on-site testing.
Technical parameters ★ AC voltage range: 3 × 57.7 ～ 660V, 15VA / phase, single phase 5-1000V;
★ AC current range: 3 × 0.1 ～ 30A, 15VA / phase, single phase 5-50mA;
★ DC voltage range: 75mV ～ 1000V;
★ DC current range: 20mA ～ 30A;
★ Can store 500 verification records, perfect data management function, you can query and print verification records;
★ Adjustment range: 0 ～ 120% RG (or 100% RG), fineness <0.01%, can be adjusted by phase;
★ Frequency: 40Hz ～ 70Hz, adjustment fineness 0.02Hz;
★ Phase: 0.00 ° ～ 359.99 °, adjustment fineness: 0.001 °;
★ Accuracy level: 0.1, 0.05;
★ Voltage and current load adjustment rate: ≤ 0.5% (comprehensive consideration of no-load, full-load, inductive, resistive, capacitive);
★ Distortion: ≤0.2%;
★ Load characteristics: inductive, resistive, capacitive (<0.5uF);
★ Voltage, current, power stability: ≤0.01% / 3 minutes;
★ Harmonic output: 2-21 harmonics, each harmonic content ≤10% (option);
★ Communication interface: RS232, RS485, Windows9x, Windows2000 software support;
★ Working power: AC 220V ± 15%;
★ Volume weight: 420 × 440 × 135 (mm3), 15kg.

Foot File Stainless Steel Silica Gel

Feature of Foot File Stainless Steel Silica Gel:

1,Double Sided Surface Staindless Steel Design:It is not easy to damage your feet skin.

2,With customized color silicone or silica gel cover on the handle

3,Because metal material ,so you can put it into the water and wash it.

4,Can custom your logo on foot file or on package.

Specification:

Foot File Stainless Steel Silica Gel,Foot Rasp File,Foot Skin Remover Tool,Dual-Sided Foot File for Calluses

SZ CHENGYANG BEAUTY TOOLS CO.,LTD , https://www.cyfootfile.com