Environmental Supply Company logo
Environmental Supply
Inc. / Est. 1995
HGK-R90D Automated Rack-mount Controller
SKU
HGK-R90D

HGK-R90D Automated Rack-mount Controller

The HGK-R90D CEM controller for appendix K of Part 75 Mercury emissions provides proven reliability in sorbent trap monitoring of flue gas mercury.

Features

The HGK-R90D Automated CEM Controller monitors mercury emissions from coal-fired sources as specified in PS12-B. The controller mounts in a standard 19’ rack and can be placed in the CEM shelter or in our HGK-PFI platform mounted enclosure, Two independent flow channels are controlled in proportion to the CEM flow monitor automatically. The controller may be connected to a plant network for remote program control and data access. MODBUS® protocol is utilized for real-time data transfer and alarming to the plant CEM DAHS.

Specifications

  • 2 Diaphragm pumps with long-life brushless DC motors
  • Dual solid acrylic flowmeter (0-1 lpm) for visual flow indication
  • Dual front panel vacuum gauges
  • Dual low flow dry gas meters with digital counters for real-time volume measurement
  • Automated controller
  • 8 16-bit analog inputs
  • 8 Analog outputs
  • 8 16-bit thermocouple inputs
  • 8 Counter inputs
  • RJ-45 connection for remote networking and CEM DAHS connectivity
  • Complete user access and control via remote computer
  • Proportional flow and data logging per Appendix K
  • Real-Time data transfer to CEM DAHS via MODBUS® protocol
  • Flow signal input via direct 4-20 mA or through MODBUS® from CEM DAHS
  • User configurable warning and critical alarms
  • Alarm output via direct connection and/or MODBUS® to CEM DAHS
  • Inputs for Uninterruptible Power Supply (UPS) and process offline.