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Qualidade 30A 75A 150A 300A 500A 750A AC Ammeter AC Current Meter With 0.5S Accuracy Fábrica
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Qualidade 30A 75A 150A 300A 500A 750A AC Ammeter AC Current Meter With 0.5S Accuracy Fábrica
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30A 75A 150A 300A 500A 750A AC Ammeter AC Current Meter With 0.5S Accuracy

Resumo do Produto

AC Ammeter Current Meter with 0.5S Accuracy Four and a Half Digits Display and 20A-1000A Input Range AC Ammeter Product Overview High-precision AC ammeter designed for industrial applications with advanced measurement capabilities and reliable performance. Technical Specifications Parameter ...

Atributos personalizados do produto

Classe de Precisão:
0,5s
Exibir precisão:
Quatro dígitos e meio
Faixa de entrada:
20A-1000A
Capacidade de sobrecarga:
Corrente nominal de 1,2x (contínua), corrente nominal de 2x (1s)
Velocidade de resposta:
≤1 segundo
Dissipação de energia:
≤2W
Destacar:

750a ac ammeter

,

30a ac ammeter

,

30a ac current meter

Propriedades comerciais

Quantidade de ordem mínima:
1
Preço:
RMB 199
Tempo de entrega:
10-14 dias do trabalho
Termos de pagamento:
T/T
Habilidade da fonte:
30

Descrição do produto

AC Ammeter Current Meter with 0.5S Accuracy Four and a Half Digits Display and 20A-1000A Input Range

 

AC Ammeter
Product Overview

High-precision AC ammeter designed for industrial applications with advanced measurement capabilities and reliable performance.

Technical Specifications
Parameter Specification
Accuracy Class 0.5S
Display Precision Four and a half digits (≥100 A: one decimal place; <100 A: two decimal places)
Input Range Adjustable: 20A, 30A, 50A, 75A, 100A, 150A, 200A, 300A, 500A, 750A, 1000A
Overload Capacity Continuous operation at 1.2* rated current; 2* rated current for 1 second
Response Speed ≤1 second
Impedance ≥20mΩ
Power Supply
Input Range: AC (50-60 Hz); DC 80-300 V or DC 16-75 V
Power Dissipation: ≤2W
Output Interfaces
  • Communication Interface: RS485 with standard MODBUS-RTU protocol
  • Alarm Output: One normally open contact for overload alarm; one normally open contact for overcurrent alarm
  • Analog Output: 4-20 mA (optional)
Insulation & Reliability
Parameter Specification
Isolation Voltage Power supply - ground, input, output, communication port: 3000 VAC; Communication port - ground: 750 VAC
Insulation Resistance ≥100MΩ
Mean Time Between Failures (MTBF) ≥50,000 hours
Environmental Conditions
Working Temperature: -25℃ to +55℃
Storage Temperature: -25℃ to +85℃
Humidity Environment: <95% humidity, no corrosive gases
Altitude: <2500m
Physical Dimensions
Open Hole Size: 93 * 45 mm

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