Flow Control
1110CJ46CMDAA
Brooks Full-View glass-tube variable-area flowmeter
About this part
Brooks 1110CJ46CMDAA is a configured Full-View 1100 Series industrial glass-tube variable-area flowmeter. The 1110 base model uses female NPT process connections; exact connection size, metering tube, float, scale, flow range, calibration medium, wetted-material selection, and accessories are determined by the unit configuration and should be taken from its nameplate and calibration data
Configurations vary. Verify the exact unit before choosing a replacement.
Key Facts
Specifications
| Manufacturer | Brooks Instrument |
| Product series | Full-View 1100 Series |
| Product status | Legacy product series |
| Measurement principle | Variable-area flow measurement using a glass metering tube and float |
| Base-model connection type | Model 1110 uses female NPT process connections |
| Available connection sizes | Family configurations range from 1/4 in. to 2 in. NPT according to meter size and connection orientation; exact size is not established for 1110CJ46CMDAA |
| Orientation | Horizontal or vertical inlet and outlet configurations; connections are rotatable 360° in 90° increments |
| Flow accuracy | Full-View 1110/1140 family specification: ±2% of full scale standard; ±1% of full scale optional |
| Repeatability | Full-View 1110/1140 family specification: 0.5% of full scale |
| Nominal scale lengths | 127 mm, 150 mm, or 250 mm depending on configuration |
| Graduations | Direct-reading engineering units, millimeter scale, or percentage of maximum flow depending on configuration |
| Ambient temperature | 33 to 125 °F (1 to 52 °C) |
| Process-fluid temperature | 33 to 250 °F (1 to 121 °C) with metallic end fittings; reduced maximum temperatures apply to nonmetallic fittings |
| Maximum operating pressure | Configuration-dependent. The manufacturer manual lists 60 to 500 psig across its meter-size, fitting-material, and CRN combinations; the exact rating of 1110CJ46CMDAA is not established |
| Metering tube | Borosilicate glass |
| Window | Scratch-resistant, UV-stabilized polycarbonate |
| Housing and bezel | Aluminum with polyurethane paint standard; 18-8 stainless steel optional at family level |
| Calibrated medium and flow range | Not established for 1110CJ46CMDAA; Full-View configurations were supplied for gas or liquid service with tube-, float-, and calibration-specific ranges |
| Float and wetted materials | Not established for 1110CJ46CMDAA; multiple float, end-fitting, packing, and O-ring selections were offered within the series |
| Valve and mounting accessories | No exact accessory selection is established for 1110CJ46CMDAA; the series offered inlet or outlet valves on eligible sizes and flush- or front-panel mounting brackets |
Exact configuration boundary
The manufacturer literature establishes that the 1110 base model belongs to the Full-View 1100 Series and uses threaded NPT connections. The published model-code table does not safely decode the uninterrupted CJ46CMDAA suffix, so no exact tube, float, scale, flow range, material, or accessory assignment should be inferred from that suffix alone.
Model 1110 connection matrix
Female NPT connection sizes vary with the selected meter size and orientation; the meter size of 1110CJ46CMDAA is not established.
| Meter size | Horizontal inlet and outlet | Vertical inlet and outlet |
|---|---|---|
| 2 through 6 | 1/4 in. NPT | 1/4 in. NPT |
| 7 and 8 | 1/2 in. NPT | 1/2 in. NPT |
| 9 | 3/4 in. NPT | 3/4 in. NPT |
| 10 | 3/4 in. NPT | 1 in. NPT |
| 12 | 1-1/2 in. NPT | 1-1/2 in. NPT |
| 13 | 1-1/2 in. NPT | 2 in. NPT |
Safety and service notes
The manufacturer identifies a glass-tube explosion hazard and requires operation within the configuration-specific limits.
- Keep the protective sleeve installed over the glass tube on applicable larger meter sizes and secure the meter windows.
- Do not exceed the pressure or temperature rating assigned to the meter's size and materials.
- Avoid pressure and flow surges.
- Depressurize the instrument before service or repair.
- Use the manufacturer installation and operation manual for installation, disassembly, cleaning, and reassembly procedures.
Replacement relationship
Brooks identifies the GT1600 Series as its configurable retrofit family for legacy Full-View 1100 Series meters. A replacement must be selected against the original meter size, flow range, connection orientation, process conditions, and materials rather than by series name alone.
Documentation Downloads
Local PDF copiesPart Photos
3 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 $756.00 to $756.00. Based on 1 archived listing record; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- BROOKS 1110CJ46CMDAA FLOW METER NSNP