Flow Control
1355EH2DCXG1J
Brooks Instrument Sho-Rate 1355E Glass-Tube Variable-Area Flowmeter
About this part
Brooks Instrument 1355EH2DCXG1J is a configured Sho-Rate “150” Model 1355E glass-tube variable-area flowmeter. The H2D portion specifies an R-6-15-B borosilicate metering tube, a Carboloy float, a special dual scale, and standard Model 1355 accuracy of ±5% full scale. Scale media, units, endpoints, process connections, valve arrangement, elastomers, and certification must be verified from the unit scale, calibration record, or exact manufacturer configuration record
Configurations vary. Verify the exact unit before choosing a replacement.
Key Facts
Specifications
| Manufacturer | Brooks Instrument |
| Product series | Sho-Rate “150” Model 1355E |
| Measurement principle | Variable area, using a tapered glass metering tube and float |
| Tube code | H — R-6-15-B metering tube |
| Metering-tube material | Borosilicate glass |
| Float and scale code | 2D — Carboloy float with special dual scale; standard Model 1355 accuracy class |
| Nominal scale length | 150 mm |
| Accuracy | ±5% of full scale for the standard Model 1355 configuration encoded by 2D |
| Repeatability | 0.5% of full scale |
| Family rating | Legacy 1355E documentation lists 200 psig from 33°F to 250°F (1°C to 121°C), or 170 psig over the same range for CRN-certified units; use the unit label or certification record to select the applicable rating |
| Mounting orientation | Mount within 6° of true vertical, with the inlet at the bottom |
| Float reading point | Read flow at the center of the spherical float |
What Does 1355EH2DCXG1J Mean?
The legacy Brooks ordering structure supports a precise partial decode. Values not safely resolved from the available manufacturer table are retained without speculative interpretation.
| Segment | Field | Interpretation |
|---|---|---|
| 1355E | Model | Sho-Rate “150” glass-tube variable-area flowmeter |
| H | Metering-tube code | R-6-15-B tube for Model 1355E |
| 2D | Float, accuracy, and scale code | Carboloy float; standard Model 1355 accuracy; special dual scale |
| C | Configuration position 4 | Value retained; exact material or connection interpretation requires a legible manufacturer ordering record |
| X | Configuration position 5 | Value retained; do not assert a valve, material, or mounting option from this character alone |
| G | Configuration position 6 | Value retained; exact option interpretation is not established |
| 1 | Configuration position 7 | Value retained; exact option interpretation is not established |
| J | Configuration position 8 | Value retained; exact option or certification interpretation is not established |
Configuration Details Requiring Unit Records
Installation and Service Notes
- Install the meter vertically within 6°; the inlet connection is in the bottom end fitting.
- An integral needle valve, when fitted, is intended for fine flow control. Use a separate shutoff valve when tight isolation is required.
- After reassembly, Brooks specifies an air leak test at a minimum of 15 psig at room temperature.
- Inspect and clean the tube and float when contamination causes sticking or inaccurate indication; use solvents compatible with borosilicate glass and the configured elastomers.
Documentation Downloads
Local PDF copiesPart Photos
4 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 $428.00 to $428.00. Based on 1 archived listing record; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- BROOKS INSTRUMENT 1355EH2DCXG1J NSNP