Brooks Instrument GT1600 series variable area flow meter/ rotameter

Description:
The product is a rugged, versatile rotameter designed for direct, reliable measurement of gas or liquid flow in industrial and analytical systems. Constructed with robust materials and a clear glass tube, it allows visual monitoring of flow rate without external power. The GT1600 series supports moderate accuracy requirements and is suitable for a wide variety of fluid flow applications where simplicity, durability, and ease of use are priorities.

Key Features:
- Variable area (rotameter) measurement principle — simple, direct visual flow indication. 
- 316 stainless steel frame and process fittings for corrosion resistance and long-term durability. 
- Borosilicate glass tube with polycarbonate safety shield for clear visibility and protection. 
- Adjustable transparent scale allows compensation for process variations. 
- Configurable to retrofit older GT1000, GT1300, and Full-View models. 
- Optional high and low flow alarms for monitoring critical conditions. 
- 360° rotatable connections and multiple mounting options (panel or wall mount). 
- Easy in-situ maintenance — glass tube and float can be serviced without removal from piping. 
- No external power required, reducing complexity and increasing safety in hazardous areas. 

Specifications:
- Meter Type: Glass Tube Variable Area Flow Meter (Rotameter) 
- Series: GT1600 
- Body Material: 316 stainless steel 
- Tube Material: Borosilicate glass 
- Safety Shield: Polycarbonate 
- Process Fittings: 316/316L dual certified stainless steel 
- Accuracy (Typical): ±1% to ±10% of full scale depending on configuration 
- Repeatability: ≤0.5% of full scale 
- Measurement range: 18-40-180 bar. Fl-100
- Operating Fluid Temperature: Up to approximately 121 °C (250 °F) 
- Ambient Temperature: –20 °C to 52 °C (–4 °F to 125 °F) 
- Mounting: Vertical inline, panel mount, or wall mount with rotatable viewing 
- Scale Options: Multiple lengths (e.g., 75, 127, 250 mm) with selectable units 
- Alarm Options: Ring initiator or reed switch high/low alarms (optional)

Typical Application:
Industrial process flow monitoring
Chemical manufacturing and control
Pharmaceutical production systems
Water treatment and distribution monitoring
Burner and combustion control systems
Bearing lubrication and seal oil systems
Purge gas measurement
HVAC and utility flow indication