Model 3000RS

Dependable, H2S Measurement Made Easy For The Field

The MODEL 3000RS Portable H2S Analyzer is the perfect choice for safely and accurately measuring ppm levels of H2S in the natural gas industry. Patented innovations and key features are designed into a compact and rugged package. Our patented Cell Block and high-performance sensor produce a safe, fast and reliable H2S measurement in a variety of harsh applications. The 3000RS is outfitted with a datalogging feature serving as a useful tool when spot-checking multiple sites per day.

Technical Specifications

Physical & Electrical Specifications
WEIGHTGAS CONNECTIONSWETTED
PARTS
5.0 lbs
(2.3 kg)
Input: Female Quick Disconnect fitting. Supplied with mating male quick disconnect fitting coupled to 1⁄4” compression fitting

Exhaust: Male barb fitting for 1⁄4” flexible tubing
316 S.S. fittings, electro-less nickel-plated cell block, gold-plated contacts, acrylic flow meter & O-rings (Viton, kalrez, and Buna-N)
POWER
Rechargeable Nickel Cadmium Batteries (350 hours of continuous operation)
model-3000rs dimensions
Note: 2-year Warranty for Parts & Labor for any defects in materials or workmanship. 1-year Warranty for H2S sensors
Operational Specifications
OUTPUT RANGES
(USER SELECTABLE)
AMBIENT OPERATIONAL
TEMPERATURE
FLOW RATE
(RECOMMENDED)
INLET GAS
PRESSURE
Standard RangesOptional High Range Sensor
0 – 10 ppm
0 – 50 ppm
0 – 100 ppm
0 – 200 ppm
0 – 100 ppm
0 – 500 ppm
0 – 1000 ppm
0 – 2000 ppm
25°F to 115°F
(–3.9°C to 46°C)
0.1 to 2.0 SCFH
(0.05 – 1.0 Lpm)
0.5 − 150 psig
(0.03 − 10.3 bar)
Sensor & Analyzer Performance Specifications
Low Range SensorHigh Range Sensor90% UPSCALE RESPONSE TIMES
@ 1.5 SCFH (0.75 Lpm) FOR SPECIFIC RANGES
REPEATABILITYAPPROVALS
Max Range
0 –200 ppm
Max Range
0 –2000 ppm
<120 sec
for 0 – 100 ppm
<120 sec
for 0 – 2000 ppm
±1% of range or
±0.2 ppm of H2S,
whichever is greater
CSA-approved for Class 1, Div. 1,
Groups B,C,D hazardous areas
Response To Other Gases In The Sample Gas (Given That 100 ppm Of The Listed Gas Is Present)
Methyl Mercaptan (40 ppm)Carbon monoxide (4 ppm)Hydrogen (1 ppm)Sulfur dioxide (18 ppm)Note: For complete list, contact AMI
Analyzer Key Features
ELIMINATOR CELL BLOCK™Contains a Complete Sample System with all components fully integrated, including the flow meter, metering valve and 4-way Selection (ON/OFF) Valve
ANALOG OUTPUTS0.0 − 1.0 VDC
COMMAND CENTERSoftware that works across AMI’s Analyzers and gives users access to advanced functions:
  • Calibration Details
  • Security Settings
  • Time-stamped data logger with adjustable interval recording for:

    • O2 Measurement • Temperature • Battery Voltage
ACCESSORIES
  • Carrying Case
  • Flexible High Pressure Sample Tubing
  • Auxiliary Power Adapter
  • H2S Sensor

Features & Benefits

Eliminator Cell Block with Component Call-Outs
Transparent View of ELIMINATOR CELL BLOCK™

ELIMINATOR CELL BLOCK™ Advantage

Compact and Leak Free Design - This unique sample system approach virtually eliminates all potential leak paths while optimizing flow efficiencies. The sample system and sensor pocket are machined directly into a solid metallic block and interconnected with precision-drilled, intersecting gas passages – eliminating the need to use long lengths of tubing and leak-prone compression fittings. The uniquely engineered metering valve and flow meter are integrated directly into this compact block.

Model 3000RS blobk overlay
MODEL 3000RS

Accurate & Cost-Effective Measurements

Stain tubes can detect the presence of H2S, but differences in technique and the subjective reading method can lead to unacceptable errors as high as ± 20%. The ongoing cost of single-use tubes add up over months of regular sampling. The one-time investment in a MODEL 3000RS provides an accurate and unambiguous tool for quickly measuring ppm levels of H2S and verifying compliance with stringent tariff limits.

Model 3000RS in the field
MODEL 3000RS

Truly Portable And Designed For The Field

At just 5 lbs. (2.3 kg), the MODEL 3000RS is the smallest, lightest, and most accurate portable Trace H2S Analyzer in the industry. The MODEL 3000RS is a great choice for quick and easy spot-checking of inlet/outlet gas at H2S treatment facilities. When extended monitoring is required, operators can utilize the onboard data logger to record a time-stamped record of H2S levels and temperature at a user programmable interval. The long-life rechargeable battery makes unattended operation possible when trying to track down small, intermittent leaks.

Available Accessories

Model 3000RS Downloads