The NEW Guardian NG Infrared Gas Monitor For CO2 or CH4 | |
![]() |
•
True volume % readout over a wide range of pressures (pressure compensated) |
Introduction Suitable for a wide variety of applications, these wall-mounted monitors can detect gases from sampling points up to 30 metres away using the integral sampling system. Our Guardian instruments are easy to install, stand-alone products that require minimum set up. The Guardian is supplied with LCD and digital alarm set-point controls, housed in a robust plastic IP54 rated enclosure to prevent the ingress of particulates and water. |
Applications of the Guardian NG • Landfill gas measurement – Supporting you to capitalise on your waste to energy revenue. • Biogas – Critical process control for your AD system. • Personal safety – Key part of your H&S regime. • Process control – Continuous fixed gas monitoring for cost saving and safety. • IAQ – Healthy buildings make for productive output. • Horticulture – Enabling vigorous growth. • Brewing – Providing safety and efficiency. Applications note Grain Storage Applications note Bio Gas Applications note Wine Production
|
Specifications |
Model* | Gas measurement range | |
CO2 | CH4 | |
Guardian NG3000 | 0 – 3000ppm | -- |
Guardian NG1 | 0 – 1% | -- |
Guardian NG3 |
0 – 3% | -- |
Guardian NG5 |
0 – 5% | 0 – 5% |
Guardian NG10 | 0 – 10% | 0 – 10% |
Guardian NG30 | 0 – 30% | 0 – 30% |
Guardian NG100 | 0 – 100% | 0 – 100% |
Accuracy | ±2% of full scale** | |
Response time | T90 = <30 seconds from sample inlet | |
Operating Temp | 0 – 40ºC | |
Alarm |
Alarm 1 relay, Alarm 2 relay, and fault relay (single pole change over) Voltage free contact | |
Humidity |
Unaffected by 0-100% RH (non condensing) | |
Power Supply |
Switch selectable: |
|
Power consumption |
13W | |
Outputs |
4 - 20 mA or 0 - 20 mA 4 digit LCD and 4 LEDs for alarms and flow |
|
Enclosure rating | IP54 | |
Accessories | Particle filter (integral seal included) |
Ordering Information |
Model | Description | Price From |
|
Guardian NG CO2 | Specify desired range for CO2 | $2500.00 | |
Guardian NG CH4 | Specify desired range for CH4 | $2750.00 |
| Home |
E-mail | Inquiry form | Related-Food
Packages | Related- Air Quality |
320 Washington St Norwell MA 02061 USA
Tel: 781
740 8778 e-mail: sales@topac.com
Page design and HTML Copyright © by Topac
Inc. - ALL RIGHTS RESERVED
Guardian is a trade mark of Edinburgh
Sensors