PK-I series programmable ammeterDetailed product description：

The PK-I series programmable ammeter is an updated product of traditional digital display instruments. In addition to the display function of traditional products, this product also has programmable function, DC4-20mA analog transmission output, RS485 communication interface, and relay alarm output. The instrument adopts high-performance microprocessors and high-precision AD chips, which have the characteristics of high stability, beautiful appearance, and good electromagnetic compatibility

Technical parameters of PK-I series programmable ammeter

input signal	Communicate 45~65Hz current signal, 0~10A
input impedance	<10mΩ
sampling rate	4000 times per second
permitted Overload	1.2 times the range
measurement accuracy	Superior to level 0.2
display mode	4-digit 0.36/0.56/0.8 inch high brightness LED digital display
Display magnification	1 to 2000 can be set
Display updates	About 3 times per second
working power supply	AC220V ± 10%, power consumption<2W
working environment	Temperature: -10 ℃ to 50 ℃; Humidity: 20% to 90% (no condensation).
Optional features
communication interface	Two line RS485 communication, standard MODBUS-RTU communication protocol
transmitter output	DC 4-20mA (load resistance ≤ 300 Ω)
Control/alarm output	2-channel lower limit relay open circuit output, contact capacity: AC240/7A, DC28V/10A

PK-I Series Programmable Ammeter Selection Table

Model number										Explanation
□□□I	□	□		□		□		Programmable intelligent ammeter
F48I				□				48*48mm
B96I								48*96 mm
F96I								96*96 mm
B80I								80*160mm
RS-485 communication			0							No communication interface
			one							RS-485 interface
transmitter output					0					No transmitter output
					one					4-20mA transmission output
alarm output							0			No alarm output
							one			Relay alarm output
input range									X	0-15A current input