The Brooks Instruments 3809/G is a metal tube float meter designed for liquid measurement applications, featuring robust 316/316L stainless steel meter and float materials. This direct-read instrument operates with a 23 to 230 LPH range, engineered for a 0.75 kg/dm3 fluid density and 0.75 cP viscosity at 20C operating temperature and 2 barg operating pressure. It is equipped with a 1/2-in connection size featuring 900/1500# RTJ flanges, a down inlet, an up outlet, and a lay length of 250 mm. The unit handles extreme temperatures ranging from a minimum of -325F (-198C) to a maximum of 572F (300C), and pressure ratings up to 3600 PSIG (248.2 BAR) at minimum temperature. It includes an IS aluminum/epoxy indicator housing with an M20 x 1.5 electrical connection and a 4-20mA transmitter, carrying ZONE 1 IS-IIC-IECEX approvals.
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| Manufacturer | Brooks Instruments |
|---|---|
| Country | |
| Part number | 3809/G |
| Inner Code | 4310282 |
| Product type | Metal Tube Float Meter |
|---|---|
| Max Press@TMin | 3600 PSIG (248.2 BAR) |
| Max Press@TMax | 2293 PSIG (158.1 BAR) |
| Max Temp | 572F (300C) |
| Min Temp | -325F (-198C) |
| Accuracy | 1.6 VDI -Direct Scale-Liquid |
| Meter Material | 316/316L SS |
| Connection Size | 1/2-in |
| Connection Type | 900/1500# RTJ Flange |
| Inlet | Down |
| Outlet | Up |
| O-Ring Material | None |
| Lay Length | 250 mm |
| Valve Type | No Valve |
| Valve Conn | No Valve |
| Tube Size | 7-D 1.2/S |
| Float | 7-S-16 |
| Float Material | 316L SS |
| Range | 23 - 230 LPH |
| Primary Scale | Direct Read |
| Scale Type | White Face Metal Scale |
| Fluid | LIQUID |
| Density | 0.75 kg/dm3 |
| Viscosity | 0.75 cP |
| Operating Temp | 20C |
| Operating Press | 2 barg |
| Amb Temp Limit | -40C to 70C |
| Ind. Housing | IS Aluminum/Epoxy |
| Electrical Conn | M20 x 1.5 |
| Ind/Alarm/Xmtr | Transmitter 4-20ma |
| Approvals | ZONE 1 IS-IIC-IECEX |
| Remote Relay | None |
| Power Supply | None |
| Press Test | 5395 PSI (372 BAR) |