If you need to perform gas detection at only one point, or have several points that are either widely separated, or would each be better served by a self-contained monitoring system, check out Interscan’s LD or RM Series. These tough, field-proven units are available for Br2, CO, Cl2, ClO2, C2H4, ethylene oxide, HCHO, H2, hydrazine, HBr, HCl, HCN, H2O2, H2S, NO, NO2, O3, peracetic acid, propylene oxide, and SO2
Interscan’s LD Series represents the ultimate in single point continuous gas monitoring systems. Each and every component has been chosen based on years of experience in some of the most demanding environments imaginable. What’s more, the units are easy and inexpensive to maintain.
An impressive array of options allows the specifier to put together a system ideally suited to the application at hand.
| Accuracy | Analog units: ±2.0% of full scale Digital units: ±2.0% of reading, ±1 least significant digit (Limited to accuracy of calibration standard) |
| Repeatability | ±0.5% of full scale |
| Minimum Detectability | 1.0% of full scale [Better on certain digital models] Note that any data obtained at the level of minimum detectability will not be accurate. |
| Linearity | ±1.0% of full scale |
| Zero Drift | ±1.0% of full scale |
| Span Drift | Less than ±2.0% of full scale (24 hours) The zero and span drift specifications assume that the analyzer is equilibrated, and is at constant temperature, with a properly maintained sensor. “Drift” is defined as an undesired change in output over a period of time, which change is unrelated to input, operating conditions, or load. |
| Lag Time | Less than 1 second |
| Calibration | Against standard gas mixture, or via INTERSCAN’s Electronic Calibration Service |
| Compliance with EC Directives on RoHS and WEEE | Compliant. Refer to detailed information. |
| Operating temperature range | 4000 Series: 32°-120° F (0-48.9° C) ¦ LD and Multipoint models can be outfitted with thermostatic enclosures. |
| Measuring Range | Resolution |
| 0-2000 ppm | 1 ppm |
| 0-1000 ppm | 1 ppm |
| 0-500 ppm | 1 ppm |
| 0-200 ppm | 1 ppm |
| 0-200.0 ppm | 0.1 ppm |
| 0-100.0 ppm | 0.1 ppm |
| 0-50.0 ppm | 0.1 ppm |
| 0-20.0 ppm | 0.1 ppm |
| 0-5.00 ppm | 0.01 ppm |
| 0-2.00 ppm | 0.01 ppm |
| 0-1.00 ppm | 0.01 ppm |
| NOTE: Not all measuring ranges are available for all gases. | |
Weight: 22 lb (10.0 kg)
Dimensions: 22″ H x 18″ W x 8.5″ D (559 x 457 x 216 mm)
|
GAS |
MEASURING |
LD SERIES |
RM SERIES |
| Br2 bromine |
0-20.0
0-5.00 |
LD70-20.0m
LD70-5.00m |
RM70-20.0m
RM70-5.00m |
| CO carbon monoxide |
0-2000
0-200.0 0-100.0 0-50.0 |
LD14-2000m
LD14-200.0m LD14-100.0m LD14-50.0m |
RM14-2000m
RM14-200.0m RM14-100.0m RM14-50.0m |
| Cl2 chlorine |
0-20.0
0-5.00 |
LD34-20.0m
LD34-5.00m |
RM34-20.0m
RM34-5.00m |
| ClO2 chlorine dioxide |
0-20.0
0-5.00 0-2.00 |
LD33-20.0m
LD33-5.00m LD33-2.00m |
RM33-20.0m
RM33-5.00m RM33-2.00m |
| C2H4 ethylene |
0-2000
0-200.0 0-20.0 0-5.00 |
LD07-2000m
LD07-200.0m LD07-20.0m LD07-5.00m |
RM07-2000m
RM07-200.0m RM07-20.0m RM07-5.00m |
| EtO ethylene oxide |
0-50.0
0-20.0 0-5.00 |
LD20-50.0m
LD20-20.0m LD20-5.00m |
RM20-50.0m
RM20-20.0m RM20-5.00m |
| HCHO formaldehyde |
0-20.0
0-2.00 |
LD16-20.0m
LD16-2.00m |
RM16-20.0m
RM16-2.00m |
| H2NNH2 CH3NHNH2 (CH3)2NNH2 hydrazine(s) ¶ |
0-20.0
0-2.00 |
LD18-20.0m
LD18-2.00m |
RM18-20.0m
RM18-2.00m |
| H2 hydrogen |
0-2000
0-500 |
LD02-2000m
LD02-500m |
RM02-2000m
RM02-500m |
| HBr hydrogen bromide |
0-20.0
0-5.00 |
LD80-20.0m
LD80-5.00m |
RM80-20.0m
RM80-5.00m |
| HCl hydrogen chloride |
0-20.0
0-5.00 |
LD36-20.0m
LD36-5.00m |
RM36-20.0m
RM36-5.00m |
| HCN hydrogen cyanide |
0-50.0
0-20.0 0-5.00 |
LD28-50.0m
LD28-20.0m LD28-5.00m |
RM28-50.00m
RM28-20.0m RM28-5.00m |
| H2O2 hydrogen peroxide |
0-1000
0-200.0 0-50.0 0-20.0 0-5.00 |
LD09-1000m
LD09-200m LD09-50.0m LD09-20.0m LD09-5.00m |
RM09-1000m
RM09-200m RM09-50.0m RM09-20.0m RM09-5.00m |
| H2S hydrogen sulfide |
0-500
0-200.0 0-20.0 0-1.00 |
LD17-500m
LD17-200.0m LD17-20.0m LD17-1.00m |
RM17-500m
RM17-200.0m RM17-20.0m RM17-1.00m |
| NO nitric oxide |
0-2000
0-200.0 0-20.0 0-5.00 |
LD54-2000m
LD54-200.0m LD54-20.0m LD54-5.00m |
RM54-2000m
RM54-200.0m RM54-20.0m RM54-5.00m |
| NO2 nitrogen dioxide Also known as N2O4 nitrogen tetroxide |
0-50.0
0-20.0 0-5.00 |
LD15-50.0m
LD15-20.0m LD15-5.00m |
RM15-50.0m
RM15-20.0m RM15-5.0m |
| O3 ozone |
0-50.0
0-20.0 0-5.00 |
LD48-50.0m
LD48-20.0m LD48-5.00m |
RM48-50.0m
RM48-20.0m RM48-5.00m |
| PAA peracetic acid Also known as peroxyacetic acid |
0.50.0
0-20.0
0-5.00
|
LD89-50.0m
LD89-20.0m
LD89-5.00m
|
RM89-50.0m
RM89-20.0m
RM89-5.00m
|
| PrO propylene oxide |
0-50.0
0-20.0 0-5.00 |
LD32-50.0m
LD32-20.0m LD32-5.00m |
RM32-50.0m
RM32-20.0m RM32-5.00m |
| SO2 sulfur dioxide |
0-200.0
0-50.0 0-20.0 0-5.00 |
LD24-200.0m
LD24-50.0m LD24-20.0m LD24-5.00m |
RM24-200.0m
RM24-50.0m RM24-20.0m RM24-5.00m |
