1. Overview
PA typeDigital display meterSuitable for measuring single-phase, three-phase, or multi-phase current parameters in power distribution systems, it can directly replace traditional analog pointer meters. This series of instruments has been widely used in various distribution systems due to its strong universality, rich functional categories, and simple operation. It is one of the most widely used digital display instruments in the domestic industry. The instrument can expand switch input, relay output, analog output and communication functions, and communication supports Modbus RTU communication protocol; Adopting high brightness LED or LCD display, providing various installation sizes.

2. Product Description
2.1 Characteristics
● Supports switch input, relay output, and analog output;
● Supports Modbus RTU communication protocol;
● High brightness LED or LCD display;
● Provide multiple installation sizes.
2.2 Application
● Switchgear
● Distribution box
● Industrial automation
● Automated substation
Building automation

3. Product specifications
3.1 Single phase ammeter
16 slot type PA194I-1X1 PA194I-1X1T PA194I-1XY1 PA194I-1K1 PA194I-1K1B PA194I-1KY1
PA194I-1D1 PA194I-1D1T PA194I-1DY1 PA194I-1S1 PA194I-S1T PA194I-S1J
PA194I-S1K PA195I-1X1 PA195I-1X1T PA195I-1XY1 PA195I-1K1 PA195I-1K1B
PA195I-1KY1 PA195I-1D1 PA195I-1D1T PA195I-1DY1 PA195I-1S1 PA195I-1S1T
PA195I-S1J PA195I-S1K
42 square PA194I-2X1 PA194I-2X1T PA194I-2XY1 PA194I-2K1 PA194I-2K1B PA194I-2KY1
PA194I-2D1 PA194I-2D1T PA194I-2DY1 PA194I-2S1 PA194I-2S1T PA194I-2S1J
PA194I-2S1K PA195I-2X1 PA195I-2X1T PA195I-2XY1 PA195I-2K1 PA195I-2K1B
PA195I-2KY1 PA195I-2D1 PA195I-2D1T PA195I-2DY1 PA195I-2S1 PA195I-2S1T
PA195I-2S1J PA195I-2S1K
80 square PA194I-3X1 PA194I-3X1T PA194I-3XY1 PA194I-3K1 PA194I-3K1B PA194I-3KY1
PA194I-3D1 PA194I-3D1T PA194I-3DY1 PA194I-3S1 PA194I-3S1T PA194I-3S1J
PA194I-3S1K PA195I-3X1 PA195I-3X1T PA195I-3XY1 PA195I-3K1 PA195I-3K1B
PA195I-3KY1 PA195I-3D1 PA195I-3D1T PA195I-3DY1 PA195I-3S1 PA195I-3S1T
PA195I-3S1J PA195I-3S1K
46 slot type PA194I-4X1 PA194I-4X1T PA194I-4XY1 PA194I-4K1 PA194I-4K1B PA194I-4KY1
PA194I-4D1 PA194I-4D1T PA194I-4DY1 PA194I-4S1 PA194I-4S1T PA194I-4S1J
PA194I-4S1K PA195I-4X1 PA195I-4X1T PA195I-4XY1 PA195I-4K1 PA195I-4K1B
PA195I-4KY1 PA195I-4D1 PA195I-4D1T PA195I-4DY1 PA195I-4S1 PA195I-4S1T
PA195I-4S1J PA195I-4S1K
96 slot type PA194I-5X1 PA194I-5X1T PA194I-5XY1 PA194I-5K1 PA194I-5K1B PA194I-5KY1
PA194I-5D1 PA194I-5D1T PA194I-5DY1 PA194I-5S1 PA194I-5S1T PA194I-5S1J
PA194I-5S1K PA195I-5X1 PA195I-5X1T PA195I-5XY1 PA195I-5K1 PA195I-5K1B
PA195I-5KY1 PA195I-5D1 PA195I-5D1T PA195I-5DY1 PA195I-5S1 PA195I-5S1T
PA195I-5S1J PA195I-5S1K
96 square PA194I-9X1 PA194I-9X1T PA194I-9XY1 PA194I-9K1 PA194I-9K1B PA194I-9KY1
PA194I-9D1 PA194I-9D1T PA194I-9DY1 PA194I-9S1 PA194I-9S1T PA194I-9S1J
PA194I-9S1K PA195I-9X1 PA195I-9X1T PA195I-9XY1 PA195I-9K1 PA195I-9K1B
PA195I-9KY1 PA195I-9D1 PA195I-9D1T PA195I-9DY1 PA195I-9S1 PA195I-9S1T
PA195I-9S1J PA195I-9S1K
72 square PA194I-AX1 PA194I-AX1T PA194I-AXY1 PA194I-AK1 PA194I-AK1B PA194I-AKY1
PA194I-AD1 PA194I-AD1T PA194I-ADY1 PA194I-AS1 PA194I-AS1T PA194I-AS1J
PA194I-AS1K PA195I-AX1 PA195I-AX1T PA195I-AXY1 PA195I-AK1 PA195I-AK1B
PA195I-AKY1 PA195I-AD1 PA195I-AD1T PA195I-ADY1 PA195I-AS1 PA195I-AS1T
PA195I-AS1J PA195I-AS1K
Assembling groove shaped PA194I-BX1 PA194I-BK1 PA194I-BD1 PA194I-BS1J PA194I-BS1 PA195I-BX1
PA195I-BK1 PA195I-BD1 PA195I-BS1J PA195I-BS1
Assembling Square PA194I-CX1 PA194I-CK1 PA194I-CD1 PA194I-CS1 PA194I-CS1J PA194I-CS1 PA195I-CX1
PA195I-CK1 PA195I-CD1 PA195I-CS1J PA195I-CS1
48 square PA194I-DX1 PA194I-DX1T PA194I-DXY1 PA194I-DK1 PA194I-DK1B PA194I-DKY1
PA194I-DD1 PA194I-DD1T PA194I-DDY1 PA194I-DS1 PA194I-DS1T PA194I-DS1J
PA194I-DS1K PA195I-DX1 PA195I-DX1T PA195I-DXY1 PA195I-DK1 PA195I-DK1B
PA195I-DKY1 PA195I-DD1 PA195I-DD1T PA195I-DDY1 PA195I-DS1 PA195I-DS1T
PA195I-DS1J PA195I-DS1K
3.2 Three phase ammeter
16 slot type PA194I-1X4 PA194I-1XY3 PA194I-1K4 PA194I-1KY3 PA194I-1D1T PA194I-1D1T
PA194I-1D4 PA194I-1D4T PA194I-1S4 PA194I-1S4T PA194I-1S4J PA194I-1S4K
42 square PA194I-2X4 PA194I-2XY3 PA194I-2K4 PA194I-2KY3 PA194I-2K4L PA194I-2KA
PA194I-2D1 PA194I-2D1T PA194I-2D1T PA194I-2D4 PA194I-2D4T PA194I-2S4T
PA194I-2S4L PA194I-2S4J PA194I-2S4K
80 square PA194I-3X4 PA194I-3XY3 PA194I-3K4 PA194I-3KY3 PA194I-3D1T PA194I-3D1T
PA194I-3D4 PA194I-3D4T PA194I-3S4 PA194I-3S4T PA194I-3S4J PA194I-3S4K
46 slot type PA194I-4X4 PA194I-4XY3 PA194I-4K4 PA194I-4KY3 PA194I-4D1T PA194I-4D1T
PA194I-4D4 PA194I-4D4T PA194I-4S4 PA194I-4S4T PA194I-4S4J PA194I-4S4K
96 slot type PA194I-5X4 PA194I-5XY3 PA194I-5K4 PA194I-5KY3 PA194I-5D1T PA194I-5D1T
PA194I-5D4 PA194I-5D4T PA194I-5S4 PA194I-5S4T PA194I-5S4J PA194I-5S4K
96 square PA194I-9X4 PA194I-9XY3 PA194I-9K4 PA194I-9KY3 PA194I-9D1T PA194I-9D1T
PA194I-9D4 PA194I-9D4T PA194I-9S4 PA194I-9S4T PA194I-9S4J PA194I-9S4K
72 square PA194I-AX4 PA194I-AXY3 PA194I-AK4 PA194I-AKY3 PA194I-AD1T PA194I-AD1T
PA194I-AD4 PA194I-AD4T PA194I-AS4 PA194I-AS4T PA194I-AS4J PA194I-AS4K
Assembling groove shaped PA194I-BX4 PA194I-BXY3 PA194I-BK4 PA194I-BKY3 PA194I-BD1T PA194I-BD1T
PA194I-BD4 PA194I-BD4T PA194I-BS4 PA194I-BS4T PA194I-BS4J PA194I-BS4K
Assembling Square PA194I-CX4 PA194I-CXY3 PA194I-CK4 PA194I-CKY3 PA194I-CGDT PA194I-CD1T
PA194I-CD4 PA194I-CD4T PA194I-CS4 PA194I-CS4T PA194I-CS4J PA194I-CS4K
48 square PA194I-DX4 PA194I-DXY3 PA194I-DK4 PA194I-DKY3 PA194I-DD1T PA194I-DD1T
PA194I-DD4 PA194I-DD4T PA194I-DS4 PA194I-DS4T PA194I-DS4J PA194I-DS4K
3.3 Single phase voltmeter
16 slot type PA194U-1X1 PA194U-1X1T PA194U-1XY1 PA194U-1K1 PA194U-1K1B PA194U-1KY1
PA194U-1D1 PA194U-1D1T PA194U-1DY1 PA194U-1S1 PA194U-1S1T PA194U-1S1J
PA194U-1S1K PA195U-1X1 PA195U-1X1T PA195U-1XY1 PA195U-1K1 PA195U-1K1B
PA195U-1KY1 PA195U-1D1 PA195U-1D1T PA195U-1DY1 PA195U-1S1 PA195U-1S1T
PA195U-1S1J PA195U-1S1K
42 square PA194U-2X1 PA194U-2X1T PA194U-2XY1 PA194U-2K1 PA194U-2K1B PA194U-2KY1
PA194U-2D1 PA194U-2D1T PA194U-2DY1 PA194U-2S1 PA194U-2S1T PA194U-2S1J
PA194U-2S1K PA195U-2X1 PA195U-2X1T PA195U-2XY1 PA195U-2K1 PA195U-2K1B
PA195U-2KY1 PA195U-2D1 PA195U-2D1T PA195U-2DY1 PA195U-2S1 PA195U-2S1T
PA195U-2S1J PA195U-2S1K
80 square PA194U-3X1 PA194U-3X1T PA194U-3XY1 PA194U-3K1 PA194U-3K1B PA194U-3KY1
PA194U-3D1 PA194U-3D1T PA194U-3DY1 PA194U-3S1 PA194U-3S1T PA194U-3S1J
PA194U-3S1K PA195U-3X1 PA195U-3X1T PA195U-3XY1 PA195U-3K1 PA195U-3K1B
PA195U-3KY1 PA195U-3D1 PA195U-3D1T PA195U-3DY1 PA195U-3S1 PA195U-3S1T
PA195U-3S1J PA195U-3S1K
46 slot type PA194U-4X1 PA194U-4X1T PA194U-4XY1 PA194U-4K1 PA194U-4K1B PA194U-4KY1
PA194U-4D1 PA194U-4D1T PA194U-4DY1 PA194U-4S1 PA194U-4S1T PA194U-4S1J
PA194U-4S1K PA195U-4X1 PA195U-4X1T PA195U-4XY1 PA195U-4K1 PA195U-4K1B
PA195U-4KY1 PA195U-4D1 PA195U-4D1T PA195U-4DY1 PA195U-4S1 PA195U-4S1T
PA195U-4S1J PA195U-4S1K
96 slot type PA194U-5X1 PA194U-5X1T PA194U-5XY1 PA194U-5K1 PA194U-5K1B PA194U-5KY1
PA194U-5D1 PA194U-5D1T PA194U-5DY1 PA194U-5S1 PA194U-5S1T PA194U-5S1J
PA194U-5S1K PA195U-5X1 PA195U-5X1T PA195U-5XY1 PA195U-5K1 PA195U-5K1B
PA195U-5KY1 PA195U-5D1 PA195U-5D1T PA195U-5DY1 PA195U-5S1 PA195U-5S1T
PA195U-5S1J PA195U-5S1K
96 square PA194U-9X1 PA194U-9X1T PA194U-9XY1 PA194U-9K1 PA194U-9K1B PA194U-9KY1
PA194U-9D1 PA194U-9D1T PA194U-9DY1 PA194U-9S1 PA194U-9S1T PA194U-9S1J
PA194U-9S1K PA195U-9X1 PA195U-9X1T PA195U-9XY1 PA195U-9K1 PA195U-9K1B
PA195U-9KY1 PA195U-9D1 PA195U-9D1T PA195U-9DY1 PA195U-9S1 PA195U-9S1T
PA195U-9S1J PA195U-9S1K
72 square PA194U-AX1 PA194U-AX1T PA194U-AXY1 PA194U-AK1 PA194U-AK1B PA194U-AKY1
PA194U-AD1 PA194U-AD1T PA194U-ADY1 PA194U-AS1 PA194U-AS1T PA194U-AS1J
PA194U-AS1K PA195U-AX1 PA195U-AX1T PA195U-AXY1 PA195U-AK1 PA195U-AK1B
PA195U-AKY1 PA195U-AD1 PA195U-AD1T PA195U-ADY1 PA195U-AS1 PA195U-AS1T
PA195U-AS1J PA195U-AS1K
Assembling groove shaped PA194U-BX1 PA194U-BK1 PA194U-BD1 PA194U-BS1J PA194U-BS1 PA195U-BX1
PA195U-BK1 PA195U-BD1 PA195U-BS1J PA195U-BS1
Assembling Square PA194U-CX1 PA194U-CK1 PA194U-CD1 PA194U-CS1J PA194U-CS1 PA195U-CX1
PA195U-CK1 PA195U-CD1 PA195U-CS1J PA195U-CS1
48 square PA194U-DX1 PA194U-DX1T PA194U-DXY1 PA194U-DK1 PA194U-DK1B PA194U-DKY1
PA194U-DD1 PA194U-DD1T PA194U-DDY1 PA194U-DS1 PA194U-DS1 PA194U-DS1T PA194U-DS1J
PA194U-DS1K PA195U-DX1 PA195U-DX1T PA195U-DXY1 PA195U-DK1 PA195U-DK1B
PA195U-DKY1 PA195U-DD1 PA195U-DD1T PA195U-DDY1 PA195U-DS1 PA195U-DS1 PA195U-DS1T
PA195U-DS1J PA195U-DS1K
3.4 Three phase voltmeter
16 slot type PA194U-1X4 PA194U-1XY3 PA194U-1K4 PA194U-1KY3 PA194U-1D1T PA194U-1D1T
PA194U-1D4 PA194U-1D4T PA194U-1S4 PA194U-1S4T PA194U-1S4J PA194U-1S4K
42 square PA194U-2X4 PA194U-2XY3 PA194U-2K4 PA194U-2KY3 PA194U-2K4L PA194U-2KA
PA194U-2D1 PA194U-2D1T PA194U-2D1T PA194U-2D4 PA194U-2D4T PA194U-2S4T
PA194U-2S4L PA194U-2S4J PA194U-2S4K
80 square PA194U-3X4 PA194U-3XY3 PA194U-3K4 PA194U-3KY3 PA194U-3D1T PA194U-3D1T
PA194U-3D4 PA194U-3D4T PA194U-3S4 PA194U-3S4T PA194U-3S4J PA194U-3S4K
46 slot type PA194U-4X4 PA194U-4XY3 PA194U-4K4 PA194U-4KY3 PA194U-4D1T PA194U-4D1T
PA194U-4D4 PA194U-4D4T PA194U-4S4 PA194U-4S4T PA194U-4S4J PA194U-4S4K
96 slot type PA194U-5X4 PA194U-5XY3 PA194U-5K4 PA194U-5KY3 PA194U-5D1T PA194U-5D1T
PA194U-5D4 PA194U-5D4T PA194U-5S4 PA194U-5S4T PA194U-5S4J PA194U-5S4K
96 square PA194U-9X4 PA194U-9XY3 PA194U-9K4 PA194U-9KY3 PA194U-9D1T PA194U-9D1T
PA194U-9D4 PA194U-9D4T PA194U-9S4 PA194U-9S4T PA194U-9S4J PA194U-9S4K
72 square PA194U-AX4 PA194U-AXY3 PA194U-AK4 PA194U-AKY3 PA194U-AD1T PA194U-AD1T
PA194U-AD4 PA194U-AD4T PA194U-AS4 PA194U-AS4T PA194U-AS4J PA194U-AS4K
Assembling groove shaped PA194U-BX4 PA194U-BXY3 PA194U-BK4 PA194U-BKY3 PA194U-BD1T PA194U-BD1T
PA194U-BD4 PA194U-BD4T PA194U-BS4 PA194U-BS4T PA194U-BS4J PA194U-BS4K
Assembling Square PA194U-CX4 PA194U-CXY3 PA194U-CK4 PA194U-CKY3 PA194U-CD1T PA194U-CD1T
PA194U-CD4 PA194U-CD4T PA194U-CS4 PA194U-CS4T PA194U-CS4J PA194U-CS4K
48 square PA194U-DX4 PA194U-DXY3 PA194U-DK4 PA194U-DKY3 PA194U-DD1T PA194U-DD1T
PA194U-DD4 PA194U-DD4T PA194U-DS4 PA194U-DS4T PA194U-DS4J PA194U-DS4K