4333 W. Sam Houston Pkwy N., Suite 100 Houston, TX 77043 | D: +1 713 300-2700 | TF: 800 619-2861 | F: +1 713 856-6623
SS2100 - H2S Sulfur Plant (SRU) Acid Gas Feed
Application Note
Data Sheet
Performance |
|
|
Target Components |
H2S in Sulfur Recovery Unit (SRU)
Acid Gas Feed |
|
Typical Measurement Ranges |
0 – 10% 0 – 25% 0 – 50% (other ranges available)* |
|
Typical Precision |
±2% of Full Scale* |
|
Measurement Response Time |
1 to ~60 sec |
|
Principle of Measurement |
Tunable Diode Laser Absorption Spectroscopy
Non-differential |
|
Environmental Temperature Range |
-20º to 50ºC (-4º to 122ºF)
-10º to 60ºC (14º to 140ºF) optional
|
|
Sample Inlet Pressure |
70 kPag (10 psig) typical
210 kPag (30 psig) maximum
|
|
Cell Temperature |
Maintain at 50ºC +/- 0.2ºC |
|
Maximum Cell Pressure |
70 kPag (10 PSIg) |
|
Sample Flow Rate
|
1 - 2 L/min (2.1 to 4.2 scfh)* |
| Validation |
Certified blend of H2S in Methane balance |
Electrical |
|
|
Power |
100-240 VAC, 50-60 Hz standard |
|
Max Current |
Controller: 1 A @ 120 VAC |
|
Controller to Cell Cable Length |
1m standard (3m, 5m & 10m available optionally) |
|
Communication |
Current Loop Output 4-20 mA Isolated,
1200 ohms @ 24 VDC max load
Serial: ASCII Text RS232C standard
Modbus RS232C
|
| Digital Outputs |
4 ea. 12 VDC for valve operations
Scrubber (if required), Process/Val, Val 1, Val 2
5 SPDT (Form C) Dry Contact Alarms
Common Fault, Val 1 Active, Val 2 Active, Val Fail,
one user-assignable to any alarm
|
| LCD Display |
Concentration, Cell Pressure and Temperature, Diagnostic Data |
Physical
|
|
|
Controller Enclosure |
NEMA 4X - 304 Stainless Steel standard |
|
Controller Dimensions |
343mm H x 305mm W x 165mm H
(13.5" H x 12" W x 6-7/16" D)*
|
|
Weight Approximately |
13.1 Kg (28.6 lbs)* |
|
Sample Cell Dimensions |
0.8m cell
438 mm H × 108 mm W (17-1/4” H × 4-1/4” W)* |
|
Sample Cell Construction |
316L Series Polished Stainless Steel standard
SilcoNert® coated |
| Number of Sample Cells |
1 (single channel SS2100) or
2 (dual channel SS2100)
|
| Area Classification |
CSA Certified for Class I, Division 2,
Groups ABCD Temp Code T3C
 ll 2G Ex d llB+H2 T5; Tamb : -20 ÷ +60 °C
|
| Dimensions with Sample System | 1678 mm H x 613 mm W x 427 mm D (66” H x 24-1/8” W x 16-13/16” D) |
| Weight with Sample System (approx.) | 68 kg (150 lbs.) |
|
* Application specific; consult factory
|
|
Typical Accessories
|
SS2100 ARM9 Electronics
|
|
|
80000-02199 |
Temperature Control Board
|
|
23000-00030 |
4-20 mA Current Loop Board
|
|
80000-02203 |
Power Supply Assembly, 120/240 VAC 50/60 Hz
|
|
80000-02300 |
Power Supply Assembly, 24 VDC
|
| 01902-17106 | External Serial Output Cable
|
| 01902-30011 | Keypad Assembly
|
| 24601-00002 |
Display Assembly
|
| 02203-13100 |
Daughter Board
|
| 45000-02002 |
Relay, DC12V SPDT 3 A/120 VAC
|
| Cell (0.8m) | |
| 01902-17102 |
Pressure Transducer Assembly
|
| 02199-00001 |
Spares/Cleaning Kit (o-rings, fuses), AC, Viton (domestic only)
|
| 02199-00005 |
Spares Kit (o-rings, fuses), AC, Viton
|
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