Digital Panel Meter


Feature
•  Digital inputs,relay outputs and analog output can be option specified
•  Modbus-RTU protocol
•  User programmable,multiple parameters
•  High IP
•  Wide rang of operating temperature
•  Varied formats of panel size

General
PM series digital display AC ammeter can be used to measure distribution system's single or three-phase current. The ammeter's transformer ratio can be programmed. It supports switch volume input, electric relay output, analog output and communication functions (Modbus-RTU Communication Protocol). There are also different installation sizes. It can replace analog pointer ammeters.

Technical Specifications:


Shape and installation size:


Order form:


1  Panel size:A2*A1
1:160*160;  2:120*120;  4:120*60;  5:96*48;  6:80*80;  7:72*72;  9:96*96;  D:48*48;

2  Functional code:
I:1 Phase AC TRMS Current;    I3:  3 Phase AC RMS Current;
U:1 Phase AC RMS Voltage;       U3:  3 Phase AC RMS Voltage
W:1 Phase AC Active Power(Watt);   W3: 3 phase Active Power(Watt)
R3: 3 phase Reactive Power(var);      F:Power Frequency;
C:1 & 3 Phase Power Factor

3  Auxillary Power Supply
   A:DC24V;  B:AC/DC85-265V;

4  RS485
   1:have;  2:no

5  Output ranges
A: 0 ... 20 mA into 0-500Ω;  B:4 ... 20 mA into 0-500Ω;  C:4 ...12 ... 20 mA into 0-500Ω;
D: 0 ... 5V, min 1kΩ;   E:1 ... 3 ... 5V, min 1kΩ;   F:1 ... 5V, min 1kΩ; (other ranges on request)
6:  High & low alarm contact
1:have;  2:no

7:   Voltage Input
   A:57.7V;  B:100V;  C:220V; D:380V; (±25% Burden:0.2VA,The PT variable ratio can be set)

8:  Current Input
1:1A,  5:5A;  (Burden:0.3VA typically Permissible overload:2 x rated cotinuous,10 x rated - 10 secs,25 x rated - 2 secs,Frequency:50 or 60 Hz, + 2Hz,The CT variable ratio can be set)

1 Phase AC TRMS Voltage:("1" : indicating this feature, "-" means not having this function)