Flow Measurement
01B90800659
Brooks Instrument 1–10 GPH Water Flowmeter
About this part
Brooks Instrument 01B90800659 identifies an archived water flowmeter observed with a 1–10 GPH range. The identifier is not a standard model code in the available Brooks 2500 Series ordering tables. Brooks offered distinct 2510 and 2520 configurations with the same 1–10 GPH water range, so model, accuracy, dimensions, valve arrangement, seals, and wetted materials must not be inferred without the complete nameplate code
Configurations vary. Verify the exact unit before choosing a replacement.
No archived photo available
Key Facts
Specifications
| Manufacturer | Brooks Instrument |
| Recorded identifier | 01B90800659 |
Why the flow range does not determine the model
Brooks’ manufacturer-issued 2500 Series data sheet assigns a 1–10 GPH water range to two different acrylic-flowmeter configurations. These configurations are comparison points, not aliases or confirmed cross-references for 01B90800659.
| Brooks configuration | Water tube code | Published dimensions | Published accuracy |
|---|---|---|---|
| 2510 acrylic flowmeter | 2L20 | 4 in overall; 3 in center-to-center; 1/8 in FNPT | ±5% of full scale |
| 2520 acrylic flowmeter | 4L45 | 6.5 in overall; 5.5 in center-to-center; 1/8 in FNPT | ±3% of full scale |
Configuration verification
The complete Brooks model code is required before applying family specifications or selecting a replacement.
Documentation Downloads
Local PDF copiesPart Photos
0 imagesHistorical archive images for identification, labels, connectors, and condition reference, not current inventory.
Historical Listings & Prices
Historical listing data, not a current offerThe typical recorded price range is $75.00 to $75.00. Based on 1 archived listing record; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- *BRAND NEW* Brooks Instrument 01B90800659 1-10 Gph Water Flow Meter + Warranty!