Model TP-700 Hydrogen Sulfide Sensor
The sensor has two films placed on a silicon microchip. One film is a heater film and the other is the sensor film. The heater film will increase the temperature to the appropriate range. Hydrogen sulfide and oxygen molecules react on the sensor film surface, this decreases the electrical resistance proportional to the gas concentration.
Availability: Commercially Available
| Manufacturer |
| Detcon, Inc. |
| Product Name |
| Model TP-700 Hydrogen Sulfide Sensor |
| Detection Category |
| Chemical |
| Detection Principle |
| Sensors; |
| Detection Method |
| Metal Oxide Semiconductor; |
| Application |
| Gas Analysis; |
| Product Model Number |
| TP-700 |
| Equipment Type |
| Sensor |
| Product Synopsis |
| The sensor has two films placed on a silicon microchip. One film is a heater film and the other is the sensor film. The heater film will increase the temperature to the appropriate range. Hydrogen sulfide and oxygen molecules react on the sensor film surface, this decreases the electrical resistance proportional to the gas concentration. |
| Availability |
| Commercially Available |
| Technology Readiness Level (TRL) |
| 9 |
| User Feedback Sources |
| Indifferent/No user feedback |
| Dimensions |
| 7 x 2.2 in (178 x 56 mm) |
| Weight |
| <5 lbs.; 2 lbs (0.907kg) (sensor only) |
| Power Requirements |
| AC/DC Line Power; 11 to 30 VDC, Consumption 68 mA (<1.7 W, normal operation), 85 mA (2 W, maximum) |
| Transportability |
| Pocket Size |
| Ruggedness |
| Extreme Temperatures/Humidity |
| Operating Conditions |
| -40 to 75°C(-40 to 167°F); 5to 100% RH, non-condensing |
| Solvents/Reagents |
| None |
| Calibration Schedule |
| Yes |
| Suggested Routine Maintenance |
| Minimal |
| Available Accessories |
| Remote Alarm Module, Hart Integration Module (Hart Communication Protocol version 7.0, HART Registered), Profibus Integration Module (Certified to Profibus DP Standard), Foundation Fieldbus Integration Module (Foundation Fieldbus version 5.01) Wireless Integration Module (Detcon Model RXT-320, SmartWireless® Transceivers) |
| Communications Interface |
| 4-20 mA DC; RS-485 MODBUS-RTU |
| Shelf Life |
| >5 years |
| Unit Cost |
| $1,050.00 |
| Maintenance Cost |
| Minimal |
| Tested For ITF-25 TIC/TIMs |
| Hydrogen Sulfide |
| Adaptability |
| No; cannot detect or add new targets |
| Sample Introduction |
| Vapor/Gas |
| Sensitivity/Detection Limits |
| ppm |
| Start Up Time (From Cold Start To Sample Ready) |
| 1 hour warm up time |
| Response Time (Sample Application To Output) |
| <1 minute; T50: < 30 seconds, T80: < 60 seconds |
| Total Run Time |
| 65 minutes |
| Alarm Capability |
| Yes |
| Software Control |
| Model 6400 Distributed I/O Controller |
| Training Required |
| <1 week training |
| Manuals Available |
| Operator’s Manual |
| Warranties |
| Plug-in Detector 10 year conditional; Transmitter 2 year |