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Brainchild PR20 User Manual

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Page 26 of 479
PR10
PR20
PR30
SD Card Slot
Standard one slot at Front
USB Slot
Standard one USB slot in front and one USB slot in the rear
Pulse Input
Optional DI card support pulse Input up to 100Hz
PID Process Control
PID, Ramp & Dwell
Math Channel
Available by Standard version
External Channel,
Batch, Custom Display,
FDA 21 CFR Part 11
Available by plus versions
Multilingual
Convenient for local users by offering languages in Brazil Portuguese, Chinese
(Simplified, Traditional), Czech, Danish, Dutch, English, French, German, Greek,
Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Thai,
Turkish. Other Languages negotiable.
Screen saver, Email
Available by Standard version
Ethernet
Standard Ethernet Port. Modbus TCP/IP (Server by default, Client available with
plus 1 version)
RS-232/422/485
Optional Rs232 or Optional RS422/485. Modbus RTU (Slave by default, Master
available with plus 1 version)
PC Software
Standard: Historical Viewer + Configuration
Optional: Extensive Software Data Acquisition Studio for real time monitoring
1.9.2 Analog Input Specifications (AI203 & AI206)
Channels: AI203 ~ 3 channels, AI206 ~ 6 channels
Resolution: 24 bits
Sampling Rate: 10 times/ second (100milliseconds)
Maximum Rating:
RTD input ±20V
Thermocouple and Voltage input ± 50V
mA input ±10V
Temperature Effect:
±0.1uV ±15PPM of reading for all inputs except mA
±30PPM of reading for mA input
Sensor Lead Resistance Effect:
Thermocouple: 0.32PPM of reading/Ω
3-wire RTD: 2.6˚C/Ω of resistance difference of two leads (Based on °C
measurement temperature for PT100)
2-wire RTD: 2.6˚C/Ω of resistance sum of two leads (Based on °C measurement
temperature for PT100)
Burn-out Current: 10uA
Common Mode Rejection Ratio (CMRR): 120dB
Normal Mode Rejection Ratio (NMRR): 55dB
Isolation Breakdown Voltage between channels: 1500VAC min.
Sensor Break Detection:
Sensor opened for TC, RTD and mV inputs
Below 1 mA for 4-20mA input
Below 0.25V for 1-5V inputs
Not available for other inputs
Sensor Break Responding Time:
Within 1 seconds for TC, RTD and mV inputs
0.1 second for 4-20 mA and 1-5V inputs

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Brainchild PR20 Specifications

General IconGeneral
BrandBrainchild
ModelPR20
CategoryMeasuring Instruments
LanguageEnglish

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