Revision C – January 2023
CDS2000 Page | 30
Specifications:Hardware&Software
Hardware
Amplifier Input:
o Frequency range: 0-2500 Hz
o Sensitivity:
15mv RMS @ 10 Hz (min)
50mv RMS @ 500 Hz (min)
400mv RMS @ 2.5 KHz (min)
o Impedance: Approx. 14K Ohms
o Noise immunity: High frequency roll off, FCO @ 2.5 KHz
o Pickup coil failure detection
Sensor Inputs:
o Temperature probes, product and pump housing:
100,1K, and 10K RTD inputs, silicon diode and 4-20mA
RTD probe; .00385Ω/Ω ºC European din curve
Stabilized AFE precision current source
o Power: Continuous monitoring of main power, backup Super Cap, & sensors.
o Pressure transducer, 2- wire 4-20mA; loop excitation
Outputs:
o Pump Control: (1) Form C 2A relay
o Alarm: (1) Form C 2A relay
o Spare relay for future expansion
o Communications: RS232 & Bluetooth
o USB front panel connector
Indicators: Front panel illuminated buttons
Keypad: 4 softkeys and embedded resistive touchscreen used during programming
o Integrated oil resistant, sealed overlay with UV hard coat
Display:
o 800 x 480 full color graphic automatically adjusted back light, high brightness
Power:
o External: 9-26 Vdc with self-resetting fuse
1A @ 12v average power consumption
Transient protection
Internal super capacitor allows continuous operation for up to 10 seconds after
power loss.
Physical & Environmental:
o Operating temperature: -40 to +50ºC
o Humidity: 5-95%, non-condensing
o Sealed, shock vibration tested enclosure
o Dimensions: 10.5(L) X 8.0 (H) X 2.75 (W)
o Weight: 4 lbs.
Miscellaneous: Real time clock with daylight savings time adjustment, dual high speed 32bit
CPU's. Watchdog timer
Software
System Integrity: Built-in diagnostics for all hardware. Power-on self-test Constant system
monitoring of inputs and sensors.
Sensor Resolution
o RTD - 0.04 Ohms (approx.)
o Loop- 0.006mA (approx.)
Math Processing: Internal floating point (FP), 15 digits of precision. Overall Error: 0.001% max
(excludes uncertainty of temperature & pressure probe).
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