WP-R302C color screen paperless recorder

WP-R302C 16-channel universal input color screen paperless recorder, can input standard current, standard voltage, frequency, millivolt, thermocouple, thermal resistance and other signals.

　　 It has sensor isolation power distribution output, relay alarm output, transmission output, flow totalization, temperature and pressure compensation, historical data transfer, printing and remote communication functions.

Features

• Structure

Installation method: Embedded instrument panel installation (vertical instrument panel), allowing installation with a maximum tilt of 30 degrees backwards, horizontal left and right.

　　Instrument panel thickness: 2~26mm

　　 Overall dimensions: 144(W)*144(H)*220(D)mm

　　 Weight: 4kg

• Input section

Input points: 1~12 channels, 16 channels

　　 Measurement cycle: 1 second

　　Input type:

•Display part

Display: 5.6 inches TFT color LCD (320*234 dots)

　　Display group: Display group number: 4 groups

　　The number of channels that can be set per group: 4 channels

　　Display color: 256 colors

　　 Channel number: 5 Chinese characters or 10 letters (numbers)

　　 Channel unit: 3 Chinese characters or 7 letters (numbers)

　　Status display: display screen name, board status, alarm status, USB device logo, cycle display logo

　　Display screen: measurement data display (overview, digital display, bar graph display, curve display), historical curve display, information display (alarm information, cumulative report), function screen (data backup, print)

　　 Overview display: display the data and alarm status of all measurement channels

　　 update rate: 1 second

　　Curve display: vertical and horizontal selection

　　Historical curve: the data stored in the memory can be reproduced

　　　　　　　 can zoom 1/2/4/8/16/32 times

　　Alarm information: a total of 15 records are displayed

• Temperature and pressure compensation function

Measuring device: orifice, vortex (current type), vortex (frequency type)

　　Measuring medium: steam, water, general gas

　　 Steam temperature: 0～600℃

　　 Steam pressure: 0.1～22MPa

　　 Steam status: Automatically judge saturated steam and superheated steam

　　Water temperature: 0～150℃

　　Water pressure: 0.6MPa, 1.6MPa

　　 Gas Compression Coefficient: Air, oxygen and nitrogen can be queried automatically, and constants can be set for general gases.

　　 Vortex coefficient: 0.00000～999,999

• Storage function

External storage

　　　　Media: USB flash drive

　　　　 Format: FAT32

　　　　 method: file record

　　　　 Capacity: Maximum 2G

　　Internal storage

　　　　Media: Flash

　　　　 Format: Binary save

　　　　 method: continuous recording

　　　　Capacity: 1~12 channels

•Alarm function

Number of settings: Up to 4 alarms can be set per channel.

　　 Alarm types: upper limit alarm, upper limit alarm, lower limit alarm, lower limit alarm

　　 Delay alarm: It can be set in the parameter setting, all alarms use the same setting.

　　 Setting range: 0～10 seconds.

　　 Display: When an alarm occurs, the measurement data display screen has an alarm status display.

•About the clock

Clock: Hardware clock, keep running after power failure.

　　Operating range: 2001～2099

　　Clock accuracy: ±10ppm (0～50℃), excluding the delay error caused by turning on the power (less than 1 second).

• Power section

Rated voltage: 220VAC

　　Using power supply voltage range:

　　85VAC～265VAC

　　Rated frequency: 50Hz

　　 Starting current: Max 7.5A

　　 Power consumption: Maximum 30W (including optional functions)

　　Normal operating conditions

　　　　 Power supply voltage: 220VAC

　　　　 Power frequency: 50Hz

　　　　Ambient temperature: 0～50℃

　　　　Environmental humidity: 0%～85% (no condensation)

　　　　 Warm-up time: 30 minutes after power on

　　　　 Installation location: Indoor

• Additional specifications

•Alarm output relay

　　　　 Output points:

　　　　　　 1~12 channels: 0~12 o’clock

　　　　　　13~16 channels: 0~8 points

　　　　 Contact type: normally open contact

　　　　Contact capacity: 3A/250VAC

　　•Communication function

　　　　Media: RS-232 or RS-485

　　　　 Protocol: Modbus-RTU (slave) protocol

　　　　Communication rate: 1200/2400/4800/9600/19200/38400/57600

　　•Print function

　　　　 Printer: Panel type micro printer

　　　　 Print content: real-time data, historical data, cumulative report

　　　　 Printing method: manual printing, regular printing

　　•Analog output

　　　　　Signal type: 4～20mA

　　　　　Number of output channels: 0～4 channels are optional.

　　　　　 output mode: the transmission output of the measurement channel.

　　　　　Maximum load: 750Ω

　　•24VDC transmitter power output

　　　　 output points: 4 loops

　　　　 output voltage: 24VDC

　　　　 rated output current: 65mADC (overcurrent protection operating current: about 90mA)

　　•Frequency input power output

　　　　　 output voltage: 12VDC, 24VDC

　　　　　 Number of output points: the same as the number of optional frequency inputs.

　　　　　Maximum output current: 30mADC

　　•USB interface

　　　　USB interface specification: in line with Rev2.0 standard, host function

Number of 　　　　 interfaces: 1 (front)

　　　　 Connectable equipment: USB memory (USB flash drive)

　　•Accumulation/Report Function

　　　　 Cumulative points: the same as the number of input channels, each input channel can be accumulated

　　　　 Cumulative range: 0～999,999,999

　　　　 report types: hourly report, 8-hour shift report, 12-hour shift report, daily report + monthly report