These high-purity regulators designed for analytical, non-corrosive or semi-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 (see table below for details).
• Supply of calibration standards to on-line process analyzers, emission monitoring systems, etc.
• Supply of high-purity non-corrosive or semi-corrosive gases to applications requiring constant delivery pressure.

Design Features

• High-purity 316 stainless steel barstock body
• High-purity 316 stainless steel diaphragm
• Metal to metal seals minimize diffusion of contaminants
• 2” delivery pressure gauge
• Bonnet ported and threaded to pipe gases away from work area
• Equipped with outlet diaphragm valve
• 1/4” compression tube outlet connection
• 10 micron metal filter protects seat from contamination
• Optional interstage relief valve available
• Panel mountable, front and back bonnet threaded
• 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.

Materials of Construction

• Gauges: Stainless steel
• Body: 316 stainless steel
• Bonnets: Chrome plated brass barstock
• Diaphragms: 316 stainless steel
• Seats:
          1st Stage – Teflon
          2nd Stage – Teflon
• Seals: Metal to metal

Specifications

• Maximum Inlet Pressure: 3000 psig (20,700 kPa)
• Maximum Flow Rate (At 2000 psig, N2) :
          Model 3810AW: 1200 SCFH (564 SLPM)
          Model 3813AW: 960 SCFH (451 SLPM)
          Model 3816AW: 1400 SCFH (658 SLPM)
• Flow Capacity (Cv): 0.06
• Operating Temperature: -4°F to 140°F (-20°C to 60°C)
• Porting (Regulator Body): 1/4” NPT Female
• Porting Configuration: 2 High, 3 Low, l Interstage
• Battery (Gas Watcher): CR 2450 (3V)
• Expected Battery Lifetime: 18 Months

Flow Curves

Flow Curves, 3120A/3810A Series

Instructions

Instructions, General Regulator

Instructions, Gas Watcher