Model 6410: Is optimized for lowest installed cost for those users that do not require communications at time of installation. A communications module can be installed later along with a remote communications device housed in a separate Model 6470 enclosure.
Model 6413: Fits installations that require an integrated enclosure that houses the Flow Computer Unit and remote communications devices.
The 6410 and 6413 are both compact units. Each is powered by internal batteries and is charged by a solar panel for remote unattended operation. Differential and static pressure transducers are housed in a shielded environmentally protected enclosure. This transducer enclosure is mounted inside the main electronics compartment and is certified and calibrated at our factory before shipment (see AMU pg 2). All a user has to do is mount the unit on site and program the correct parameters such as ID, location, etc., using Totalflow hand held (PCCU) or a laptop computer running hand held emulation software.
In addition to basic flow computer I/O (DP, AP, Tf), the standard hardware includes: two analog inputs (0-5 volts), two digital outputs, and two state inputs configurable as either digital inputs or high speed pulse accumulator inputs.
Communications are modular and are user selectable for RS232 and/or RS485/422. Communications throughput is rated at 19,200 bps or slower.
The series 6400 Flow Computer Units are supplied with an efficient solar charging system that has been optimized for most applications. Additional charging supplies are available in 120 VAC and 24 VDC configurations. The unit can be powered directly by DC voltages from 12 to 16 volts.
The series 6400 Flow Computer Units can of course be installed into an existing Totalflow system.
TotalFlow, Pawhuska Road, P.O. Box 9999, Bartlesville, OK 74005. Tel: 918-338-4888; Fax: 918-662-7052.