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Teledyne API
H2S & TRS Analyzers for Ambient Air Quality Monitoring

H2S & TRS Analyzers for Ambient Air Quality Monitoring

Product catalog summary

Overview: The Models 101E and 102E analyzers are designed for measuring hydrogen sulfide (H2S) and Total Reduced Sulfur (TRS) in ambient air. They offer measurement ranges from 0-50 ppb to 0-10 ppm and utilize fluorescence technology to measure sulfur dioxide (SO2) concentrations after converting sulfur gases.

Specifications:

Measurement Ranges: 101E: 0-50 ppb to 0-10 ppm H2S or up to 20 ppm SO2; 102E: 0-50 ppb to 0-10 ppm TRS or 20 ppm SO2.
Converter Temperature: 101E operates at 315°C internally; 102E operates at 850°C externally.
Zero Noise: 0.2 ppb (RMS).
Span Noise: Less than 0.5% of reading (RMS) above 50 ppb.
Lower Detectable Limit (LDL): Less than 0.4 ppb.
Zero Drift: Less than 0.5 ppb/24 hrs, 1 ppb/7 days.
Span Drift: Less than 0.5% full scale/24 hrs, 1% full scale/7 days.
Sample Flow Rate: 650 cc/min ±10%.
Dimensions: 7” x 17” x 23.5”.
Weight: 101E: 41 lbs; 102E: 53 lbs.
Power: 100V, 50/60 Hz (3.25A); 115V, 60 Hz (3.0A); 220-240V, 50/60 Hz (2.5A).

Features:

Microprocessor controlled with multi-tasking software.
Auto ranging, dual range, and remote range selection.
Built-in self-checks and diagnostic capabilities.
Bi-directional RS232 for remote operation (optional RS-485 or Ethernet).
Optional H2S/SO2 or TRS/SO2 switching capability.
Auto Zero System for stability.
Temperature and pressure compensation.
Internal datalogger and zero span.

Optional Equipment:

Time-shared switching for separate analog outputs.
Rack mount brackets and isolated current outputs.
Concentration alarms and TFE valves for gas selection.
Internal zero and permeation tube oven for calibration checks.

Customer Support: Free support by telephone and email for the life of the instrument.

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