SEW 1805 ER 三线式指针接地电阻计

  • 制造商: SEW
    Model: 1805ER
    • 报价要求 报价要求
  • 3,219,500 VND
  • 价格合理详情请致电

    热线:   (+84) 966520220

    电话:  +84 (24) 62923267


      

Measuring ranges  Earth resistance  
 0-10Ω / 0-100Ω / 0-1000Ω
 Earth voltage  0-30 Vac (40-500Hz)
 Accuracy  Earth resistance  ±3% of full scale
 Earth voltage  ±2.5% of full scale
 Measuring system  Earth resistance by constant current 
 inverter 820Hz, 2mA approx.
 Open circuit 
 indication  LED will be unlit
 Dimensions  170(L) × 165(W) × 92(D)mm
 Weight
 (battery included)  Approx. 1000g
 Power source  1.5V (AA) × 8 
 Safety standards  EN 61010-1 CAT III 150V
 EN 61326-1
Accessories
Instruction manual
Test leads (red-15m, yellow -10m,
green-5m)
Auxiliary earth spikes
Simplified measurement probe
 
Details

 

FEATURES
● High quality Taut Band movement.
● Capable of measuring earth resistance and earth voltage. 
● 2mA measuring current permits the testing of earth
   resistance without tripping earth leakage current
   breakers in the circuit under test.
● Test leads are supplied as standard accessories
    for simplified two-wire measuring system.
● Battery operated.
● Battery check function. 
● Calibration performed with supplied test leads.
 
  SPECIFICATIONS
     
 
 Measuring ranges  Earth resistance  
 0-10Ω / 0-100Ω / 0-1000Ω
 Earth voltage  0-30 Vac (40-500Hz)
 Accuracy  Earth resistance  ±3% of full scale
 Earth voltage  ±2.5% of full scale
 Measuring system  Earth resistance by constant current 
 inverter 820Hz, 2mA approx.
 Open circuit 
 indication
 LED will be unlit
 Dimensions  170(L) × 165(W) × 92(D)mm
 Weight
 (battery included)
 Approx. 1000g
 Power source  1.5V (AA) × 8 
 Safety standards  EN 61010-1 CAT III 150V
 EN 61326-1
   
     
  • 质量承诺
  • 正品保修
  • 送货到家
  • 交易简单化

注册收新闻 - 获得优惠活动的机会