12/16channel Colored paperless recorder

Colored paperless recorder

Display group:

Display group number: 4 groups

Channel number set by each group: 4 channels

Display color: 256 colors

Channel item: 5 Chinese characters or 10 letters (figure)

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

State display: display picture name, panel card state, alarm state, USB device sign, cycle display sign

Display picture: measuring data display (pandect, digital display, Bar diagram display, curve display), historical curve display, information display (alarm information, cumulation report), functional picture (data backup, printing)

Pandect display: display the data and alarm state of all measuring channels

Refresh rate: 1s

Curve display: transverse and longitudinal selectable

Historical curve: can playback data stored in EMS memory

can magnify 1/2/4/8/16/32 times

Alarm information: record and display 15 pieces of records totally

Temperature and pressure compensation function

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

Measuring medium: steam, water, common gas

Steam temperature: 0~600°C

Steam pressure: 0.1~22MPa

Steam state: judge saturated steam and steam-gas automatically

Water temperature: 0~150°C

Water pressure: 0.6MPA, 1.6MPa

Compressibility coefficient of gas: can automatically inquire about air, oxygen, nitrogen, common gas can set constant.

Vortex street coefficient: 0.00000~999,999

Storage function

Outer storage:

Media: U disk

Format: FAT32

Mode: file record

Capability: max. 2G

Inner storage:

Media: Flash Memory

Format: binary system storage

Mode: continuously record

Capability: 1~12 channel

16 channels

Alarm function

Set number: each channel can set at most 4 alarms

Alarm type: up-upper limit alarm, upper limit alarm, lower limit alarm, low lower limit alarm

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

Setting range: 0~10s

Display: when alarming, all the measuring data display pictures have alarm state display

About clock

Clock: hardware clock, keep operating when power off

Operating range: 2001~2099 year

Clock accuracy: ±10ppm (0~50°C), not including delay error caused by turning on the power (less than 1s)

Power part

Rated voltage: 220VAC

Using range of supply voltage: 85VAC~265VAC

Rated frequency: 50Hz

Power consumption: max. 30W (including selection match function)

Conditions for normal operation

Supply voltage: 220VAC

Supply frequency: 50Hz

Ambient temperature: 0~50°C

Ambient humidity: 0%~85% (no condensate)

Preheating time: 30 minutes after power on

Installation position: indoors

Additional specification

Alarm output relay

Output points number:

1~12 channel: 0~12 points

13~16 channel: 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

Printing function

Printer: panel type micro printer

Printing contents: real-time data, historical data, cumulation report

Printing mode: manual printing, timing printing