CDS1000 – Cryogenic Flow Totalizer
- Programmable 2-10 point flow meter linearization
- Pump control based on product or pump housing temperature to protect pump seals
- Optional pump protection based on monitoring pump discharge or differential pressure
The CDS1000 Cryogenic Flow Totalizer is a microcontroller based rate/totalizer that offers industry leading features that protect delivery system assets.
- Specifications
Amplifier Input: Frequency range: 0-2500 Hz
Sensitivity:
- 15mv RMS @ 10 Hz (min)
- 100mv RMS @ 500 Hz (min)
- 400mv RMS @ 2.5 KHz (min)
Noise immunity: High frequency roll off, FCO @ 2.5 KHz
Pickup coil failure detection: 500µA excitation to read coil resistance. 3250 ohms full scale.Sensor Inputs: Temperature probes: product and pump housing:
- 1000 ohm platinum 2 wire RTD probe; .00385Ω/ΩºC European din curve
Pressure transducer: 2 wire 4-20mA; loop excitationOutputs: Pump Control: (1) Form C 2A relay
Alarm: (1) Form C 2A relay
Communications: RS232 & Bluetooth
Indicators: Front panel LED’s Power (blue), Signal (white), Alarm (red)
Keypad: 16 button keypad, 4 softkeys (A, B, C, D), ON/OFF button. Oil resistant, sealedDisplay: 240x128 full graphic LCD with back light
Auto LCD bias control, self-regulating non-sweating temperature activated heaterPower: External: 9-26Vdc, self-resetting fuse
- 0.6A with heater OFF
- 1.6A with heater ON
- Transient protection
Maintains power for up to 10 seconds after power loss.
Typical service life - up to 5 yearsPhysical & Environmental: Operating temperature: -25ºC to +50ºC
Humidity: 5-95% non-condensing
Sealed, shock vibration tested enclosure
Dimensions: 9.75(L) X 7.50 (H) X 3.75 (W)
Weight: 4 lbs
Miscellaneous: Real time clock with daylight savings time adjustment, dual 8 MHz CPU's, 1M Flash/64K RAM, Watchdog timer, 8 channel 12 bit Hi-speed ADC.
Buffered serial port, FIFO CPU communication.System Integrity: Built-in diagnostics for all hardware.
Power-on self test Constant system monitoring of inputs and sensorsSensor Resolution: - RTD - 0.04 ohms approx.
- 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) Power Management: CPU extinguishes backlight when operating on internal battery.
Auto shutdown after 10 sec power loss - Description
The CDS1000 is a microcontroller-based rate/totalizer that calculates and displays in real time the effects of temperature and pressure on computed volumetric or mass values. Pertinent delivery parameters such as temperature, pressure, flow rate, fluid density, compensated volume are displayed on the operating screen.
Additional operating information is contained on the detail screens which drastically minimizes support time.
The CDS1000 is NTEP, OIML, MID certified and can be used to monitor all cryogenic liquid transfer applications, including custody transfer requirements. In addition to operating seamlessly with our TMC Cryogenic flow meters to deliver proven results, the CDS1000 also works with any frequency generating device including competitors’ flow meters. Additionally, the CDS1000 monitor can be paired with the handheld Bluetooth printer or stationary RS232 printer for point-of-sale ticket printing. - Documentation
Support and Service
Our full-time, dedicated service group offers prompt reliable technical support services such as; evaluation, repair and recertification for flow meters including a competitor’s product. Onsite calibration services are performed by our experienced technicians proficient in using the latest test equipment.
If your application requires unique meter and instrumentation features our engineering team will design the appropriate custom equipment.
Our extensive inventory permits rapid shipment with industry leading delivery times, thus minimizing expensive down time.
Certifications
ISO9001, AS9100, 3A, NIST, NTEP, CTEP, OIML R81/R117/MID, CSA, Intrinsic Safety and Canadian CRN
Worldwide Support
Turbines, Inc. serves customers worldwide with U.S. offices in Cranston, RI (headquarters); Odessa-Midland, TX; Altus, OK; Seneca, SC; and Edmonton, Alberta (Canada).
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