These high-purity regulators designed for analytical, non-corrosive gas applications incorporate a Gas Watcher^TM Bluetooth Pressure Gauge that displays the source gas pressure on a digital readout and also remotely via a Bluetooth connection to a web based portal. A Receiver/Router and an Annual Monitoring/Reporting Service (first year included with Receiver/Router) is required to view the source gas pressure remotely on a computer, tablet or smart phone and has the ability to have pressure status alerts sent either by text and/or email.

Applications

• Supply of carrier gas / detector support gas for a variety of gas chromatography applications
• Supply of calibration standards to on-line process analyzers, emission monitoring systems, etc.

Design Features

• High-purity nickel plated brass barstock body
• High-purity 316 stainless steel diaphragm
• Metal to metal seals minimize diffusion of contaminants
• 2-1/2” delivery pressure gauge
• Equipped with outlet diaphragm valve
• Bonnet ported and threaded to pipe gases away from work area
• 1/4” compression tube outlet connection
• 10 micron metal filter protects seat from contamination
• Panel mountable, front bonnet thread and back (10-32UNF)
• Bonnet vent hole size: 1/8” NPTF

• Gas Watcher - Bluetooth Pressure Gauge
The Gas Watcher^TM Bluetooth Pressure Gauge displays the source gas pressure on a digital readout and also remotely via a Bluetooth connection to a web based portal. The operation and control settings for the Gas Watcher^TM are conveniently accessed through a set of two push buttons located on the face of the Gas Watcher^TM .

A Receiver/Router and an Annual Monitoring/Reporting Service (first year included with Receiver/Router) is required to view the source gas pressure remotely on a computer, tablet or smart phone and has the ability to have pressure status alerts sent either by text and/or email.

*Note: where CGA is replaced by the actual CGA number. Some CGA limitations may apply. (NI) for 1/4" FNPT inlet

Materials of Construction

• Gauge (Inlet): Stainless Steel
• Gauge (Outlet): Chrome plated brass
• Body: Nickel plated brass barstock
• Bonnet: Chrome plated brass barstock
• Diaphragm: 316 stainless steel
• Seat: Teflon
• Seals: Metal to metal

Specifications

• Maximum Inlet Pressure: 3000 psig (20,700 kPa)
• Maximum Flow Rate (At 2000 psig, N2):
          Model 3531AW: 650 SCFH (305 SLPM)
          Model 3536AW: 3000 SCFH (1410 SLPM)
          Model 3537AW: 1100 SCFH (517 SLPM)
          Model 3538AW: 4500 SCFH (2115 SLPM)
          Model 3539AW: 2400 SCFH (1128 SLPM)
• Flow Capacity (Cv): 0.08
• Operating Temperature: -4°F to 140°F (-20°C to 60°C)
• Porting (Regulator Body): 1/4” NPT Female
• Porting Configuration: 3 High, 3 Low
• Battery (Gas Watcher): CR 2450 (3V)
• Expected Battery Lifetime: 18 Months

Flow Curves

Flow Curves, 3510A/3530A Series

Instructions

Instructions, General Regulator

Instructions, Gas Watcher