Promethion CM-8 Flow and Calibration Multiplexer

Promethion CM-8 Flow and Calibration MultiplexerJeff Richardson2019-07-31T19:09:47-08:00

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The Promethion CM-8 Flow and Calibration Multiplexer extends the utility of an automated gas switching system to include the calibration gas inputs. The CM-8 offers secure high pressure connections for three calibration gas inputs and up to four sample gas inputs, as well as a reference gas input for baselining. Unlike conventional gas switchers, the CM-8 offers pressure monitoring of the calibration gas inputs, thus eliminating the possibility of running out of a calibration gas while in the process of calibration. Communication and control of the CM-8 is through Sable’s SableScreen software package utilizing Sable’s unique SableBus direct digital data transfer protocol.

Specifications

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Airstream Input Measurement
Range:	0-5 SLPM per channel
Accuracy:	2% of reading typical over range of 0-5 SLPM
Resolution:	0.001 ml/min
Sensor Type:	Differential Pressure
Number of Inputs:	4
Number of Outputs:	1 (shared with pressurized gas and sample flow inputs)
Pressurized Calibration Gas Input Measurement and Regulation
Range:	0-5 SLPM per channel
Accuracy:	2% of reading typical over range of 0-5 SLPM
Resolution:	0.001 ml/min
Sensor Type:	Differential Pressure
Input Pressure:	15 psi (103.4 kPa)
Number of Inputs:	3 (typically zero, span gas 1, span gas 2)
Number of Outputs:	1 (shared with airstream and sample flow inputs)
Sample Flow Measurement and Regulation
Range:	0-2.5 SLPM per channel
Accuracy:	2% of reading typical over range of 0-2.5 SLPM
Resolution:	0.001 ml/min
Sensor Type:	Differential Pressure
Number of Inputs:	1
Number of Outputs:	1 (shared with pressurized gas and airstream inputs)
Digital Interface:	SableBus; CAN Protocol, direct digital data transfer
Display:	Digital 4 x 16 alphanumeric LCD
Recommended Calibration Interval:	1 Year
Power Requirements:	12-24 VDC (data); universal adapter supplied12 VDC, 10A (high power); universal adapter supplied
Dimensions (W x D x H):	19 x 21 x 5.5 in. (48.3 x 53.3 x 14.0 cm)
Weight:	16 lb (7.3 kg)

Sable Enables…

High Definition Analysis – Exclusive SableHD™ high definition digital technology provides industry-leading accuracy, highest sampling rate, and unbeatable resolution of rapidly changing metabolic data.

Integration and Expandability – Fully-integrated Promethion systems optimize overall performance, provide turn-key operation, and allow expandability as your needs change.

Preservation of Raw Data – Your actual study data is preserved in its original form with up to 1-second resolution, ensuring full traceability for GLP compliance or peer review. Other systems untraceably alter then discard your raw data, preventing study validation or re-analysis.

Water Vapor Compensation – Sable indirect calorimetry systems measure water vapor dilution directly, eliminating sample gas drying and significantly increasing accuracy.

Pull-Mode Indirect Calorimetry – Secures greater accuracy and animal safety. Without a sealed cage prone to deteriorating seals, errors caused by “push-mode” leaks are eliminated. Your animal is in a low-stress environment, safeguarded in the event of a power failure.

Home Cage Advantage – Minimizes stress effects and their attendant metabolic/biochemical artifacts.