Paperless Recorder

The intelligent paperless recorder is a large capacity recorder with single chip microprocessor as the core, large screen LCD monochrome or color display, flow totaling with temperature and pressure compensation, PID adjustment and other functions. It has intelligent conditioning, smart bus, electronic storage, universal input, and adapts to the complexity of field signal, online self calibration, self diagnosis and 0.2% FS accuracy. It has the characteristics of high performance, high reliability, low maintenance and no consumables. As an updated product of ordinary paper recorder, it is widely used in chemical industry, electric power, steel, light industry, building materials, environmental protection, biochemical, pharmaceutical, food, packaging and other industries.

Number of channels: 4 channels

Signal input: conditioning modular, intelligent, listed signals can be directly input, and has a 24 VDC feed output

(each channel adopts independent single chip microcomputer signal acquisition circuit, so each channel has universal input, with 24 VDC feed)

Voltage: 0-10mv.0-20mv.0-100mv.0-5v.1-5v

Current: 0-10ma.0-20ma.4-20ma

Thermal resistance: pt100.cu50.ba1.ba2

Thermocouple: k.e.s.b.t.j.f2. R

Pulse signal: 0 ~ 10kHz

Isolation impedance: 20m Ω @ 500V

Basic error: ± 0.15%

Accuracy: real time display ± 0.5% FS

The curve showed ± 0.5% FS

Recall accuracy ± 0.5% FS

Output: current output, analog control or transmission output of 4-20mA, load capacity ≤ 500 Ω

(Note: the current output will occupy one channel port, so pay attention to the distribution of input and output channels when selecting the type)

Among them, 200A, 201a and 300A * have more than 2 channels, 300B * have more than 4 channels, and 300C and 300D * have more than 8 channels

Alarm output passive contact switch (contact capacity 30VDC / 1a)

Among them, there are 4 more 200A and 201a * and 12 more 300A, 300B, 300C and 300D *

Display mode: long life LCD monochrome or color curve, bar graph, digital, mixed, recall, alarm, etc

LCD backlight: backlight, intelligent contrast and brightness adjustment function, clear

Algorithm function: flow temperature and pressure compensation algorithm, flow square root algorithm, PID algorithm of regulator, class C algorithm

Recording interval: 1 second -- 1 minute

Storage space: 4m for 200A and 201a * and 16m for 300A, 300B and 300C *

Communication mode: RS485, RS232, can, 57600bps

Resolution: the refresh rate is 1Hz,

Type 200A is 128 × 64, type 201a is 64 × 128,

300A, 300B, 300C and 300D are 160 × 128,

The 300D blue and color screens are 320 × 240

Record management: 64 sets of network connection * for centralized display, storage, printing, management and analysis

Shape opening: 300, shape 144 × 144, opening 138 × 138

200A shape 160 × 80, opening 152 × 76 (horizontal)

201a shape 80 × 160, opening 76 × 152 (vertical)

Installation mode: disk installation mode

Environmental conditions: temperature - 10 -- 60 ℃, humidity 10% -- 85%

Power supply: 170V -- 260vac, 50 Hz or 24 VDC ± 10%