Leak Rate Module

Leak Rate Front Panel
Leak Rate Front Panel
Leak Rate Rear Panel
Leak Rate Rear Panel

  • Mass flow metering of the delivered test gas at flow rates up to 4000 SLPM
  • Electronic pressure controller allows the user to control the pressure of the leak rate gas being delivered to the internal mass flow meter
  • Control of isolation and delivery valves to evaluate different portions of the device under test
  • All-digital control eliminates analog calibration requirements and inaccuracies
  • Ethernet Interface for simple configuration and expansion!
  • System-wide control of all Fideris® Test System Components using FCPower Software, Labview, or other programming language
  • Integrated hardwired Run/Standby signal
  • Power Over Ethernet (PoE) for redundant power
  • Front panel LED status of Ethernet communications, test gas pressure, leak rate module enabled, and power
  • Pressure regulator on inlet gas line to provide the highest degree of accuracy and check valves for gas back flow prevention

Specifications

Specifications of the Leak Rate Module
Electronic pressure control of the test gas
Solenoid or pneumatically operated bubble tight valve
125 PSI (8.62 Bar)
All digitally controlled brands available including Alicat, Bronkhorst, Brooks, MKS, or Sierra
Mass flow metering of the test gas
Electrical Requirements
26-50VDC
Ethernet (DHCP)
Front Panel Controls and Displays
LCD with backlight, pressure setpoint, and gas flow rate
Tx, Rx, Ident LEDs
LED illuminates above threshold pressure for test gas
Enabled LED
1 1/2" (optional)
Back Panel Connections
AMP MTA-156
Ethernet
RJ45 (8P8C) Ethernet
1/4" Swagelok bulkhead union or optional quick-connect
1/4" Swagelok bulkhead union or optional quick-connect
Physical Characteristics
3.5" high, 19" rackmount; 21" deep
18 lbs
40F to 100F; 85% RH
Indoors
Back: 6", Sides: 0", Top: 0"

316L (VAR if a welded component). Surface finish 10 micro-inch Ra
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Each module provides a turnkey solution for leak testing and measuring. The Leak Rate Module includes an electronic pressure controller, a bubble-tight inlet valve, a reverse flow protection check-valve, an upstream pressure regulator, and a pressure switch to provide status of the test gas inlet. Front panel display of flow rate and status provides for quick verification and easy diagnostics. The module comes in a standard rack mount size for simple integration into an existing fuel cell test stand or as part of a custom configured Fideris Fuel Cell Test Stand.