PC-WZ Series Three Channel Universal Input Paperless RecorderDetailed product description：

The PC-WZ series three channel universal input paperless recorder can input signals such as standard current, standard voltage, frequency, millivolts, thermocouples, and thermal resistors. It has functions such as isolated distribution output, relay alarm output, transmission output, flow accumulation, temperature and pressure compensation, historical data transfer, printing, and remote communication. Through wired and wireless communication networking, a remote monitoring system can be formed with professional configuration software such as MCGS, Citect, iFIX, and Kingview.
The instrument adopts a 32-bit ARM microprocessor with powerful display functions, implementing trend curve display, historical curve recall, over limit alarm, alarm status display, and providing intelligent historical trend automatic playback function. It is extremely convenient to search for alarm points and also provides positioning playback function, directly querying data of a certain year, month, day, hour, minute, and second, which is convenient and fast.

Technical parameters of PC-WZ series three channel universal input paperless recorder

parameter	Category	Specification
input signal	Input channel	Route 1-3
	analog quantity	Thermocouples: K, B, S, T, E, J;
		Thermistor: Pt100, Cu50
		DC current: 0-10mA, 4-20mA
		DC voltage: 0-20mV, 0-10mV, 0-5V, 1-5V;
output signal	Analog output	DC 4～20mA
	alarm output	2-channel configurable relay contact output, contact capacity AC250V/3A (resistive load) default to normally open contact
	Communication output	Communication interface: RS232C or RS485 baud rate -1200bps 2400bps 960ps 19200bps
		Printing interface: RS232C serial micro printer
	Feed output	DC24V， Load current ≤ 65mA
Other functions	measurement accuracy	± 0.5% FS or ± 0.2% FS (special customization required)
	resolution	± 1 word
	sampling period	1 second
	Recording interval	1. Nine levels of 2, 4, 6, 15, 30, 60, 120, and 240 seconds are available for selection
	Record length	3 days/pen (recording interval of 1 second) to 720 days/pen (recording interval of 4 minutes)
		Recording interval	1 second	2 seconds	5 seconds	10 seconds	15 seconds	30 seconds	1 point	2 points	4 points
		Record length	3 days	6 days	15 days	30 days	45 days	90 days	180 days	360 days	720 days
	display range	-9999～19999
	display mode	128 × 64 dot matrix LCD display, LED backlight, display content can be composed of Chinese characters, Western languages, numbers, process curves, light columns, etc. Page turning can be completed through panel buttons, historical data can be searched before and after, and curve time scale can be changed
	Parameter Settings	Chinese menu prompt, panel button settings or communication settings on the upper computer
	protection method	FLASH stores settings parameters and historical data, and the data is permanently saved after power failure. Using hardware clock, it can run accurately even after power failure
Usage environment	Ambient temperature	0～50℃
	relative humidity	≤85%RH， Avoid strongly corrosive gases
	power supply voltage	AC85-265V (Switching Power Supply)
		DC24 ± 2V (switching power supply)
	power waste	<10W

Selection code

PC-											Puchen Company's business logo
serial number	WZ-C81										Single circuit 160 × 80mm (horizontal)
	WZ-C82										Dual circuit 160 × 80mm (horizontal)
	WZ-C83										Three circuit 160 × 80mm (horizontal)
Alarm selection		one									Without alarm
		three									With alarm
contact method			0								No communication
			-2								RS-232C
			-3								RS-232C printing port
			-8								RS-485
Transmission output mode				0							No transmission output
				one							4-20mA transmission output
Alarm point selection					0						No alarm control output
					-1						A little alarm output
					-2						Two point alarm output
Feed output						-P					One DC24V output
power supply method							-T				AC85-265V (Switching Power Supply)
							-W				DC24V (direct current)
Precision selection								-			Not selected, with an accuracy of 0.5 level
								B			Accuracy level 0.2
Additional feature selection									/U		Comes with USB transfer function

Note:
When the input channel is two-way, it is allowed to have two transmission outputs. If the input signal is three-way, only one output signal can be carried.
The first and second signals can be switched, while the third signal can only be 4-20mA and 1-5V.

Instrument appearance and opening size