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Jerome® 651
Hydrogen Sulfide Monitoring System

The Jerome® 651 monitoring system from Arizona Instrument is the tool you need to solve your hydrogen sulfide emission problems. Designed to provide long-term monitoring even in extreme weather conditions, it can be stationed at any location that requires monitoring. Multiple units can also be linked to form a perimeter monitoring system. Built-in software, data logging and radio telemetry capabilities make downloading data convenient and easy.

Applications:
  • Remote Monitoring
  • Ambient Air Analysis
  • Regulatory Compliance
  • Nuisance Odor Monitoring
Features:
  • User Selectable Time-Weighted Average (TWA) Reporting and Alarms with Email Alerts
  • Enhanced Reporting Function for Compliance Needs
  • Maintenance Tab for System Verification and Calibration Reminders
  • Site View Tab to Monitor All Locations At Once, Displaying Last and TWA Readings
  • Datalogging
  • Wall or Post Mounting
  • User-friendly Software
  • Outside Temperature Monitoring
  • Inherently Stable Gold Film Sensor
  • Wind Speed and Direction Monitoring
  • Programmable Alarm Points and Email Alerts
  • Stable Interior Temperature for Increased Accuracy
  • Linear Response throughout Entire Range of the Sensor
Jerome® 651 Specifications:
System RequirementsWindows 2000 (128 meg RAM - 256 recommended)
Windows XP (128 meg RAM - 256 recommended)
25 meg free space on C (100 recommended)
Resolution0.001 ppm at Range 0 to 1 ppm at Range 3
Detection Range0.003-50 ppm
Precision8% Relative Standard Deviation
AccuracyRange 0: ±0.005 ppm at 0.050 ppm
Range 1: ±0.05 ppm at 0.50 ppm
Range 2: ±0.5 ppm at 5.0 ppm
Range 3: ±2 ppm at 25 ppm
Flow Rate150 cc/min or 0.15 l/min
Power100-120 V~, 50/60 Hz max 7 amp draw with air conditioner on
220-240 V~, 50/60 Hz max 4 amp draw with air conditioner on
Environmental Range-40 to +50°C, weather proof
Communication Radio900 MHz, 10 channels, RS 232, 2 miles line-of-sight
2400 MHz, 49 channels, RS 232, 4+ miles line-of-sight
Dimensions26" W x 26" H x 8.5" D / 66 cm W x 66 cm H x 23 cm D
Weight52 lbs / 24 kg
Warranty1 year, factory parts and labor
Standard Equipment:
  • Radio
  • Air Conditioner
  • Heater
  • Anemometer
  • Jerome® X631-0151 hydrogen sulfide analyzer
  • Jerome® Monitoring Software (JMS)
Optional Equipment/Accessories:
  • Maintenance Kit for Jerome® 631X routine maintenance and upkeep
  • Functional Test Kit for Jerome® 631X sensor operation verification (30 or 250 ppb)
  • Radio Repeater Kit
  • Flow Pump Kit
  • High Gain or Directional Antenna
  • Service Contracts Available