CVT500-1/5-0-5 Bộ chuyển đổi Martens STC Việt Nam

Technical data
Power supply
Supply voltage : 230 V AC ±10 % or 24 V DC ±15 %
Frequency AC : 47..63 Hz
Power consumption: < 3 VA
Operating
temperature : -10..+50 °C
CE-conformity : EN 61326-1:2013; EN 60664-1:2007
Inputs
Accuracy : ≤ 0.5 % (≤ 0.2 % single adjustment)
Frequency : 40..200 Hz (other ranges on request)
Standard measuring ranges
Current : 0..1 A and 0..5 A sinusoidal or DC
Ri : 20 mΩ (5 A-input) or 100 mΩ (1 A-input )
Overload : 2-times, 4-times max. 5 s
Voltage : 0..125 V and 0..250 V AC or DC
Ri : 600 kΩ (125 V-) or 1,2 MΩ (250 V-input)
Overload : max. 500 V AC/DC
Custom measuring ranges
Voltage : end value in range 0.1..400 V AC/DC
Ri : 4.8 kΩ/V
Overload : 5-times UN, max. 500 V AC/DC
Current : end value in range 0.001..5 A AC/DC
Ri : 100 mΩ ÷ (custom range [A])
Overload : 2-times, 4-times max. 5 s
End value : adjustable ± 5 %
Output
Output changing
Voltage/current : link between terminal 8 and 9
Current output : 0/4..20 mA selectable, burden ≤ 500 Ω
Rise time (T90) : < 650 ms
Burden error : < 0.1 % (RL = <200 Ω), < 0.2 % (RL = <500 Ω)
Voltage : 0/2..10 V selectable, load max. 10 mA