
Model 330S
The Model 330S is a Class I Division 1 H2S Analyzer utilizing field proven tape based technology that provides a linear and interference-free output of H2S.
Certified for Class I, Div 2, Groups B, C & D.
The Model 331S H2S Analyzer utilizes field-proven, tape-based technology that provides a linear and interference-free output of H2S. An optional Total Sulfur measurement can be added to the analyzer.
Power | 12-24 VDC @ less than 3 watts or 100-240 VAC, 50/60 HZ | |||||||||||||||||||||||
Electrical classification | Certified for Class I, Div 2 Groups B, C, & D | |||||||||||||||||||||||
Ambient Temperature | 0-50 °C (32 to 122 °F) std. Contact for other requirements. | |||||||||||||||||||||||
Output Ranges |
Standard Ranges: 0-5ppm up to 0-100ppm Custom Ranges Available: ppb levels and >150ppm to 30% |
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Accuracy / Repeatability |
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LDL | 50ppb | |||||||||||||||||||||||
Inputs | Four digital inputs individually configurable. | |||||||||||||||||||||||
Outputs | Dual isolated 4-20 mA (loop powered) (Modbus) serial RS-232 & RS-485 (Ethernet available) Four 5 amp SPDT alarm relays (high reading, high high reading, low tape, low pressure, low temperature, fault) Four solid state solenoid drivers (auto cal, total sulfur, stream switching, valve actuator) |
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Displays | 128 x 64 Graphic Display Menu is scrolled by internal button |
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Dimensions | 13″W x 15″H x 8″L (33.02 W x 38.1 H x 20.32 L cm) Standard system and 331S are mounted on a 24″W x 16″H x ¼” (60.96 W x 40.64 H x 0.635 L cm) thick anodized panel. |
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Configuration Software | Windows® software for customer configuration, archive retrieval, and Modbus mapping. | |||||||||||||||||||||||
* | Product specifications subject to change without notice to improve reliability, function, design, or otherwise. |
The Model 331S measures H2S and/or Total Sulfur in natural gas, petrochemical streams, condensate, liquids, or LPG. Common applications include:
I.C.E. (Integrated Configuration Environment) is a Windows® based program that accompanies all 330S Analyzers for full configurability.
If you have the model 330S or 331S ICE software download below
SDS Dual Stream | The 331SDS Analyzer can measure two streams at the same time. |
Total Sulfur | Total Sulfur furnace converts all sulfur compounds to H2S which allows the analyzer to measure Total Sulfur. |
CO2 | Dual-beam IR bench. CO2 concentration is displayed on the second line of display and can be configured as a 4-20 mA analog output. CO2 ranges from 0-20% to 0-100% |
Stream Switching | Allows switching of four (4) input streams or from H2S to Total Sulfur measurement. |
Dilution | Allows measurements up to 30% H2S using permeable membrane dilution. |
Liquid Sampling | Liquid sample system to measure H2S in Hydrocarbon liquids or water. |
Custom Systems | Envent can design custom integrated systems to meet your application requirements. |
The Model 330S is a Class I Division 1 H2S Analyzer utilizing field proven tape based technology that provides a linear and interference-free output of H2S.
The Model 331S is a Class I Division 2 H2S Analyzer utilizing field proven tape based technology that provides a linear and interference-free output of H2S.
The Model 330S-Ex is an ATEX and IEC certified H2S Analyzer utilizing field proven tape based technology that provides a linear and interference-free output of H2S.
The Model 330SDS is a Class I Division 1 H2S Analyzer providing a linear and interference-free output of H2S on two streams simultaneously.
The Model 331SDS is a Class I Division 2 H2S Analyzer providing a linear and interference-free output of H2S on two streams simultaneously.
The Model 330SDS-EX is an ATEX and IEC Certified H2S Analyzer providing a linear and interference-free output of H2S on two streams simultaneously.