Sensor Upgrades
All Manning Systems multi-channel safety equipment has been designed to be easily upgraded to state-of-the-art gas sensor performance. Through Manning Systems twenty plus years in the gas sensing industry, we have used the capabilities of existing equipment as the basis of all upgrade designs. In almost all instances, existing equipment can be retrofitted to accept the latest electrochemical and infrared sensor technologies or readout enhancements. Our intent has been to never allow equipment to become obsolete, always keeping in mind that as your facilities change and expand, your gas detection system should have the flexibility to support your evolving gas detection requirements.
Upgrade Q&A
Here are a few typical questions and answers about making upgrades to your existing system.
| Q. | What gases other than ammonia can be measured? |
| A. | A partial list would be: HFC/CFC/HCFCs i.e., R-22, R-11, R-12, R-404a, R-134a, R-152, R-507, etc. CO2 (carbon dioxide), CO (carbon monoxide), Cl2 (chlorine), O2 (oxygen), O3 (ozone), SO2 (sulfur dioxide), H2 (hydrogen), methane (natural gas), propane, butane, H2S (hydrogen sulfide), etc. |
| Q. | Is a UPS (uninterruptible power system) really needed on gas detection equipment? |
| A. | We would suggest serious consideration of backup power when the gas detection system is used for emergency shutdown and plant evacuation situations. Gas sensors will, in most cases, take some time to stabilize after a loss of power. |
| Q. | Can I upgrade one sensor and not bother the rest of the system? |
| A. | Yes, upgrades can be made on a per channel basis without affecting the other channels. This allows you to solve problems you may have in one or two areas without disrupting or abandoning your entire gas detection system. |
| Q. | Would I have to send the equipment back for upgrades? |
| A. | No, in almost all cases modifications can be made in the field. |
| Q. | We have blank channels available. Can these be used? |
| A. | Absolutely. Those spare channels allow an easy, inexpensive way to expand your gas detection coverage with the latest sensor technology. Sensor cable (usually #18/3 shielded cable) is used to connect new sensors as far away as 1500. We have spare parts inventory to support your existing equipment. |
| Q. | Can I locate gas sensors in any environment? |
| A. | Yes, Manning Systems ATMOS (Adaptive Temperature and Moisture Optimizing System) is a comprehensive, enviro-adaptive technology that actually senses the surrounding environment and creates a controlled, mini-atmosphere inside the sensor enclosure. ATMOS equipped® enclosures allow electrochemical or infrared sensors to automatically adapt to the environment and provide accurate and reliable performance under conditions from -50° F to 125° F. |
| Q. | How many sensors per channel can we have? |
| A. | One sensor per channel. |
| Q. | How can I tie my computer into my existing gas detection system? |
| A. | For most existing multi-channel units, we can provide an isolated 4/20 mA output for each channel with optional analog output board or the relay outputs can be monitored. |
| Q. | What is the cost for these upgrades? |
| A. | Well provide a cost estimate upon your request. |
| Q. | How do I begin the upgrade process? |
| A. | Just call us, give us the serial number of your existing system and an idea of which area(s) you want to add or upgrade. We have extensive customer equipment files to help identify exactly what you have now and help you to determine the easiest, most cost effective and least disruptive way to accomplish your upgrade. |
We appreciate your business and are anxious to assist in keeping your Manning Multi-Channel Gas Detection System at state-of-the-art performance !
Copyright © 2006 by Manning Systems Incorporated. All rights reserved.
Manning Systems is a Honeywell Company.

