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SUP-R4000D series, blue screen paperless recorder can collect, display and record the signal of field transmitter. It can be transferred through the USB interface, and the historical data and curves can be monitored and evaluated through the pre-installed data analysis software in the computer.
It adopts imported high-speed, high-performance ARM microprocessor, 5.6-inch LED-backlit LCD screen and touch-type buttons.
Its products are mainly used in various industrial sites such as metallurgy, petroleum, chemical industry, building materials, papermaking, food, medicine, heat treatment, etc., and are used in Hangzhou Wahaha, Daqing Oilfield, Qinshan Nuclear Power Plant and other places.

Features
1. Realize remote data transmission
2. Three years of data storage time
3. 5.6 inch monochrome LCD display

The paperless recorder is the input signal that needs to be monitored and recorded in the industrial field, such as the temperature signal of thermal resistance and thermocouple, the flow signal of flowmeter, and the pressure signal of pressure transmitter.
The data is processed by a high-performance microprocessor.
On the one hand, it is displayed in various forms on the high-resolution LCD screen.
On the other hand, the data of these monitoring signals is stored in the large-capacity memory chip inside the instrument for easy viewing.
Data and graph query, browse and print directly on the instrument.

Features
1. Standard instrument size 144mm144mm
2. Color LCD display, 800480 resolution
3. 36 universal signal inputs, mA, V, mV, TC, RTD, etc.
4. Support cold junction compensation of thermocouple input
5. High-precision signal input ±0.2%FS .
6. Channel high and low limit alarm, 8 relay alarm output
7. 150mA power distribution output (can be connected to 6-channel two-wire transmitter)
8. USB 2.0 interface, support meter data export
9. A variety of data display forms, digital display, bar graph, curve
10. Support channel accumulation, and support class report, daily report, monthly report and annual report at the same time
11. Standard RS232C/RS485 communication interface, standard ModbusRTU protocol
12. With configuration file backup and export function

Fitur
-Metode titrasi oksidasi kalium permanganat asam.
-Elektroda digunakan untuk menentukan titik akhir titrasi, yang tidak terganggu oleh warna dan kekeruhan sampel air, dan hasil pengukuran lebih akurat.
-Katup sepuluh port dengan inti safir, ketahanan aus yang tinggi, ketahanan asam dan alkali yang kuat, ketahanan pelarut organik, masa pakai yang kuat dan stabilitas tinggi.
-Ini memiliki fungsi memisahkan cairan limbah, dan mewujudkan penyimpanan cairan limbah reaksi konsentrasi tinggi dan cairan limbah pembersih konsentrasi rendah.
-Dengan fungsi pengenceran otomatis, secara otomatis dapat menyesuaikan file rentang sesuai dengan kualitas air aktual di lokasi. Dengan otoritas manajemen tiga tingkat.
-Ini memiliki fungsi kontrol kualitas bawaan seperti pemulihan standar, verifikasi titik nol, verifikasi sampel standar, uji sampel paralel, dll. Dengan diagnosis kesalahan otomatis dan fungsi pengunggahan dan perekaman informasi abnormal, seperti kegagalan suku cadang, alarm jarak jauh , alarm over-standar, kurangnya alarm reagen dan informasi lainnya.