EN880C process recorder represents a new generation of modular instrument with Highly-enhanced Innovative functionality that has been developed by a highly qualified team with many years’ cumulative experience in instrument development. It has multiple operator selected display functions, flexible setup functions and a powerful statistics analysis function that represents a quantum leap in functionality from traditional instruments. The EN880C color paperless recorder is an upgrading product of EN880 series color paperless recorders. It adopts an advanced 32 digits microprocessor, which includes basic type and special type. The design integrates the state of the art knowledge of computer, microelectronics, data storage, LCD screen and communication technologies to provide multiple display options, User friendly flexible setup procedures and comprehensive statistics analysis functions unparalleled by traditional recorders. The result is very high performance-price ratio machine that has been well received by companies in multiple industrial sectors.
- No. of Channels: Available in 4, 6, 8, 12, 16, 24, 32 and 48 channels (80 channels also available on order).
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- LCD Screen is color, SVGA, TFT available in 5.7 & 10.4 inches.
- Alarm output feature to trip a standard relay.
- Alarm Function: Multilevel Alarm limit bars.
- Universal input: Voltage, Current, Thermocouple, Resistance Thermometer.
- Measuring range within overall range of thermocouple, RTD with customized setup
- Display modes including the bar chart display, the digit display, the curve display, the circle diagram display, the flow chart display, the flow display, the alarming list display, the recall display, the mixed display, the configuration display, etc.
- Recall Display Mode: Forward display, Backward Display, Rapid Display, Slow Display, Paused etc.
- Keyboard input setup for each channel permits addition, subtraction, multiplication, division, square, square root, programmable.
- Communication mode: RS 485/232 through RS 485 converter.
- Two communication Mode – Multiple EN88s can be connected using LAN mode to data control personal computer & Remote communication mode using telephone line and built-in MODEM.
- Memory 44MB Internal & External memory of 4 GB on built USB Port, Power failure protected, Lithium battery backup.
- In-Built USB drive- 3.5” floppy drive for data download to USB drive, upload channel parameter file, download channel parameter file, Software Upgrade.
- Data Statistics- Maximum & minimum values in time period, occurrence of time, average values in this period, time when alarm were triggered and accumulated alarm time.
- Communication Networking - Standard Communication Software operated on PC, to modify the EN880C Communication Software to map onto user’s communication protocol to connect using existing LAN.
- Data Management Software- Runs in window-9x/Me/NT/2000/XP, this software can be used for display, analysis, statistics and printing of data downloaded from EN880C through RS 484/Ethernet digital output or Floppy disk.
- PID regulation (given value control, switching control and process control included), the rotating speed measurement, the frequency measurement, are added to form a special type meter).
Bar Chart Display
Horizontal Display of Bar-chart & Vertical Display of Graph
Vertical Display of Bar-Chart & Horizontal Display of Graph
Digital Displayh
Polar Display
1. Special communication mode:
EN880C X / CM: remote MODEM communication mode with manual or automatic dialing.
EN880 C X / CS: User defined communication protocol and data format.
EN880 C X / CT: communication via RS-232 port.
2. Input signal
EN880C X / IF: Pulse or sine signal input - for measurement of frequency or rotation speed.
EN880C X / IS: Switch input (active or passive).
3. Special output modes
EN880C X / OI: 4~20mA PID output, PID parameter setup, automatic to manual switch, selection of positive and negative actions, internal and external preset selections.
EN880C X / OS: switch PDI output, remote electronic switch isolation output; suitable for SSR control devices.
EN880C X / OV: independent DC12V or DC24V outputs, supplying power to the users on site transmitter.
| MODELS |
Product Model |
EN880C-X-XX |
| Item Description |
00 |
01 |
02 |
03 |
04 |
05 |
06 |
07 |
| No. of Channels |
4 |
6 |
8 |
12 |
16 |
24 |
32 |
48 |
| INPUT CHANNEL |
Signals (Universal Input) |
Voltage:0-10mV,0-20mV,0-5V,1-5V,0-10V,1-10V (Optional:0-100mV)
Current: 0-10mA, 4-20mA, 0-20mA (Optional: -1 to +1mA, 0-100mA)
RTD: PT100, BA1, Cu100, Cu 53, Cu50 (Optional: PRT46, Cu10)
Thermocouple(TC): S, R, B, K, N, E, J, T (Ref. Junction Compensation & TC burnout- upscale response, built-in)
|
| Transmitter supply |
24V dc power supply built in for 4~20 mA signals for 2 wire transmitter(optional) |
| Filter time |
0-10 times |
| Measuring Range |
Customized set up (within overall range for RTD and thermocouple) |
| Channels Title/Signals Unit |
Customized set up |
| Isolation |
Optional, 300VAC |
| SCREEN DISPLAY |
Basic Display Mode |
Bar-graph display, digital display, vertical display of graph(trend) & bar graph, horizontal display of graph & bar graph, cyclical and recall display(optional: polar display, alarm status. |
| Channel for display |
No. /name or Tag – customized setup |
| Color of graph & bar chart |
Customized setup |
N/A |
| Cyclical screen display period |
10-1800 sec |
| Cyclical channel display period |
5-60 sec |
| Upper & lower display limit |
Customized setup |
| Display scale factor |
0.001 - 1000 |
| Graph shift interval |
1-1399 sec |
2-399 sec |
| Display scale factor |
0.001 - 1000 |
| Bar chart refresh time interval |
1-1399 sec |
| Sleep mode time |
1-1499 sec(0 for cancel)- to enhance LCD life |
| Recall display mode |
4 kinds, from internal memory; only one kind displayed with a cursor |
| ACCURACY |
Voltage 1 (0-10mv, 0-20mv) |
± 0.02mV |
| Voltage 2 (0-5v, 1-5v, 0-20mv, 0-100mv) |
± 0.15% |
| Current (0-10mA, 4-20mA, 0-20mA, 0-100mA) |
± 0.15% |
| Resistance Thermometer 1 (Pt100, BA1) |
± 0.2% |
| Resistance Thermometer 2 (Cu100, Cu53, Cu50) |
± 0.9% |
| Thermocouple |
S, R |
± 0.15%, ± 4°C below 100°C |
| B |
± 0.15% above 300°C |
| K, N, E, J, T |
± 0.15% |
| Ref. Jun. Comp. |
± 1°C |
| DATA RECORD |
Memory |
32MB built-in & UPTO 4 GB USB Pen-drive; (Optionally removable external memory) |
| Memory Status |
All memories are power failure protected, Lithium battery backup
Internal/External Memory status (% filled) is displayed at the top of recorder screen in the form of horizontal percentage bar/s & percentage figure.
|
| Scan Time |
125 mSec |
200 mSec |
1 sec |
1.5 sec |
2 sec |
| Fast scan time up to 20mSec (Optional) |
| Recording Time Interval |
0.1-180 Sec |
0.2-1800 Sec |
| Recording Period with std 16 MB Memory & 10 sec time interval |
>6800 hrs |
>4800 sec |
>3400 hrs |
>2500 hrs |
>1700 hrs |
>1280 hrs |
>850 hrs |
>640 hrs |
| Data Download |
Manually, Automatically |
| ALARM OUTPUT |
Alarm Type |
Upper and Lower Limit & Danger, Lower limit & Danger |
| Warning Return Difference |
Customized Setup |
| Variation Rate Warning |
Customized Setup |
N/A |
| Alarm limits |
Customized setup |
| Alarm Relays |
8 |
12 |
16 |
2 |
| Relay Distribution |
Customized setup – Each channel upper/lower or common for channels configurable on any relays |
| Capacity of contacts |
2A/240VAC, 50 Hz (Optionally: 55 VDC, 5 Amp) – Resistive load |
| Contact type |
COM & NO or COM & NC (Optional NC – COM- NO |
| Stored Information in Memory (Optional) |
Alarm occurrence and type (Most recent 40 events maximum), readable an screen |
| MATH FUNCTIONS/FLOW |
Key-Board input setup for each channel |
Permits addition, subtraction, multiplication, division, square, square root programmable |
| Selection of flow & channel totalizer |
Available on all channels |
| Temp and pressure compensation channel |
User Configurable |
| COMMUNICATION |
Mode (Standard) |
RS 485 (Optionally Modbus protocol/ RS232 through RS485 Converter) |
| Baud Rate |
2400, 4800, 9600, 19200, 38400(Optional) |
2400, 4800, 9600, 19200 |
| Data Length |
16 bits |
| Stop Bit |
1 bit |
| Time Synchronization |
Will accept time sync pulse from Host PC (Optional) |
| Ethernet (Optional) |
10 Base T |
| SOFTWARE |
Data Management |
Support multi-drop networking (Up to 64 Recorders) & real time monitoring for display (recall), software analysis, statistics, printing & Export, (in MS-Word/Excel format) of data downloaded form EN880 through RS485/floppy disk. |
| POWER SUPPLY |
Rated Power voltage |
85-264V AC |
| Rated power frequency |
50 Hz ± 3 Hz |
| Instrument power consumption |
< 26W |
<30W |
| ENVIROMENT |
Case |
Metallic |
| Protection Glass |
Water/ dust protected (Front panel only) |
| Temperature |
0-50°C |
| Humidity |
< 80%, no consideration |
| Installation Mode |
Flash panel mounting |
| INSTALLATION |
Cutout Size |
138 * 138 mm |
200 * 200 mm |
| Front bezel size |
164 * 164 mm (with 5.7” LCD) 144 * 144 mm (with 5.5” LCD option) |
288 * 288 mm |
The instrument has significant service records in a large number of industrial processes and sequences, namely-
- Petrochemical
- Metallurgical
- Pharmaceutical
- Light engineering
- Chemical production
- Power stations
- Waste water industry
- Plant and panel manufacture, etc.
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EN880__Process_Recorder(EN880C )