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ENGINE CONTROL
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Home > Legacy: Blow-by Meters > BB400MR |
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| Description: |
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The BB400MR combines three measurement ranges into one blow-by meter for an overall measurement range of 4 to 400 liters/min (LPM). This allows the BB400MR to be used with small to large car and truck engines. The meter's range can be set in less than a minute by its adjustable bypass ports. The BB400MR outputs volumetric flowrate and total volume flow information on its display, analog output, and RS-232 port. The input andoutput ports can be positioned either left or right facing and the integral damping tanks have 1/4" NPT ports for temperature and pressure probes.In some cases, a damping tank is required upstream of the meter. The BB400MR is DC powered and comes with an external AC/DC adapter.
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| Specifications: |
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| Ranges: | 4 to 400 liters/min (LPM), 0.15 to 14.4 ft3/min (CFM) via three programmable ranges (4 to 150 LPM, 11 to 300 LPM, 15 to 400 LPM) | | Accuracy: | 1% of reading or 1 LPM (when in 4 to 150 LPM range) or 2 LPM (when in 11 to 300 LPM range) or 3 LPM (when in 15 to 400 LPM range) | | Pressure Drop: | 0.5" H2O at 20% of maximum flow | | Temperature Range: | 0 to 250 deg C (flow), -20 to 85 deg C (electronics) | | Analog Output: | 0 to 5 V, programmable for flowrate or total flow, range, and averaging | | RS-232: | Yes, bidirectional. | | Material Exposed to Blow-by: | Anodized aluminum, Stainless steel, Teflon | | Power: | 11 to 28 VDC, AC/DC adapter supplied | | Size: | 4" x 14.5" x 5.25", 102 mm x 368 mm x 133 mm (W x H x D) | | Weight: | 5.5 lbs., 2.5 kg. |
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The complete kit includes the following parts:
| Item | Description | P/N | Qty | Photo |
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| 1. | BB400MR Meter | 400MRA-1 | 1 |  | | 2. | Mounting Bracket and Hardware | 100A-2 | 1 |  | | 3. | Power Cord, 10 ft. | 100A-3 | 1 |  | | 4. | 120VAC AC/DC Adapter | 100A-4 | 1 |  | | 5. | Plastic Connector and Terminals for Power Input (same connector as on 100A-4) | 100A-5 | 1 |  | | 6. | Instruction Manual | 400MRA-7 | 1 |  | | 7. | 5/32" Allen Key, for removing/installing bypass port plugs | 400MRA-11 | 1 |  |
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Los Altos, CA 94023-0040, USA
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