Paperless recorder specifications

Screen size  : 3.5",5.6”,10.4”

Screen type: Color TFT LCD with resistive analogue Touch-Panel, or blue screen or black screen

Screen resolution  : (620 x 480 pixels) or better

Number of Input channels  : 12 or more

Inputs data               

• 1. Type of inputs: dc volts/dc mv/dc mA/TC J, K, R, S & N type),2/3 Wire RTD(at least PT100, PT1000)
• 2.  Mix of inputs             : freely configurable
• 3. ADC resolution                  : 16 bits or better
• 4.Input update rate    : 125 ms or better on all channels
• 5. Trend update rate   : 125 ms or better
• 6.CMRR                         : 100dB or better between channel to (48-53 Hz or wider)    channel or channel to ground
• 7.Common mode voltage   : 230 Volts or more (continuous)
• 8. Isolation            :
•          Channel to channel : 300V or more RMS and dc
•          Channel to ground   : 300V or more RMS and dc
• 9. Input ranges and accuracies (worst case at 20 Deg C):
• i.Volts      

                   (-35 to +35) +/-5 mV(0.03% I/P + 0.06% or better)
                   :(-150 to +150)          +/-10 mV(0.03% I/P + 0.04% or
                   better)    
                   : -1 to +1 V (0.03% I/P + 0.03% or better)
                   :-20 to +20 volt (0.4% I/P + 0.035% or better)
         Up to 1 volt range     : 25 ppm or better
         For 20 volt range      : 400 ppm or better

• ii.Accuracy degradation with temperature (for volt input)
• iii.Thermocouples             
•          Cold junction types  : Off, internal, external, remote
•          CJ error: 1 deg C max (inst. at 25 degC)
•          Range and max linearization errors:
•          a.Type J  : 20 to 1200 degC(0.02degC or better)
•          b.Type K: 20 to 1372 degC(0.04degC or better)
•          c.Type R: 20 to 1768 degC(0.04degC or better)
•          d.Type S: 20 to 1768 degC(0.04degC or better)
•          e.Type N: 0 to 1300 degC(0.04degC or better)
• iv.RTD range and max linearization error:
•          a.Range   : 20 to 850 Deg C (0.01 degC or better)

Paperless Recorder Interfaces:            

• 1. USB  : with support for at least 16 GB pen drive
• 2. CF card slot: with support for at least 16 GB CF card)
• 3. Ethernet slot  
• i. Type: 10/100baseT Ethernet (IEEE802.3)
• ii. Protocols: at least TCP/IP, FTP, EtherNet/IP server
• iii. Cable Type  : CAT5
• iv. Cable  length: 100 meters or more
• v. Termination : RJ45

Functions

• Events
• i. Nos.       : at least 3 configurable
• ii. Sources for events        : Batch start, Batch running, Batch
• Stopped, Alarm active, Archive
• Media threshold crossed
• iii.Logical operations on events: AND, OR
•  Paperless Graphic recorder MATH functions 
• i. Virtual channels   
• ii. Functions required: add, multiply, divide, subtract, constants, Log, e to the power,
• 10 to the power, rate of change,
• Group average, group minimum, Group maximum
• iii. Utility  : all utilities with physical channel
• i.e. display, Trending, logging, bar chart are available for virtual channels too.
• Custom linearization for customized linearization of inputs
• i. No. of tables : at least 6
• ii. No. of entries per table  : at least 32
• Displays and features:
• i.  Bar graphs with individual scales and value display
• ii.  Current trending with cursor to know value at any position
• iii.  Historical trending with cursor to know value at any position
• iv.  Both hoz and vertical trending possible.
• Real Time clock
• i.       It is available
• ii.      With battery backup for at least 6 months with recorder unpowered.
•  Alarms for low and high with alarm logging is available for each channel.

Software (in scope of supply)

• 1.To be installed on a PC for analyzing the logged data. PC is not in scope of Supply.
• 2.It is possible to network at least 5 paperless recorders and connect to software.
• 3. It is possible to view standard screens of all networked recorders dynamically.
• 4.It is possible to view recorded data & reports.

Relay Outputs

• 1.Numbers : at least 3 C/O type
• 2. Update rate : at least 500 ms
• 3. Contact current rating  : 1 Amp or more
• 4. Contact voltage rating : 250 V or more
• 5. Switching VA: 200 VA or more
• Safety isolation: 300Vrms or dc between relay to relay

Data storage/Archive

• 1. Internal flash memory
• 2. On removable media
• 3.  Over Ethernet
• :96 MB or more
• :CF card/USB drive configurable for on demand or periodic transfer from internal to external memory.
• :Configurable for archiving in the connected computer

Environment:                         

• 1.      Temperature Operation  :  20 to 50 degC or wider
• 2.      Humidity limits Operation  :  5%  to 80% RH
• 3.      Protection Bezel and display: IP65
• 4.      Vibration (10 to 150Hz)   : BSEN60873 Or IEC60068-2-6