Hoffer Flow Controls Integrated Cryogenic Electronics HP-319, Быстрый старт

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HP-319 20 ICE Quick Start Guide
Display:
4.3" color LCD with touch screen
Keypad:
Clear, Print and Mode Keys. Numeric
keypad for data entry via touch screen.
Power Supply:
Input Voltage: Range
10-30 Volts DC
NOTE:
If Heaters or Pump Interlock option
is required, a nominal voltage of 12 VDC or
24 VDC must be specified
Current: 0.25A at 12VDC typical
1.25A with LCD heater option ON
Protection: Over current/reverse polarity protected
Fuses:
AGC 2 Amp
Battery:
User replaceable BR1225 3V lithium coin cell
for real time clock 2-4 years typical battery
life.
Flow Meter Input:
Frequency range: 0.2 to 5000 Hz
Amplitude: 15mV RMS to 50V RMS
Impedance: 10 k 
Linearization:
Single K-Factor or 5-point flow meter
linearization
Pickup Coil
Diagnostics: Coil Short/Open Detection
RTD Temperature Input:
RTD type: 1000  platinum probe, 2, 3 or 4-wire
Resolution: 12-bit
Accuracy: 0.025%
Diagnostics: Probe Short/Open Detection
Pressure Input:
Type: 4-20mA
Resolution: 12-bit
Accuracy: 0.025%
Diagnostics: Sensor Fail Detection
Pump Interlock Relay:
Form 1C (SPDT), 30A at 120/240 VAC
Serial
Communications:
RS-232 printer port
Baud Rate: 9600
Handshaking: XON/XOFF
Word Length: 8 bits
Parity: None