RMLD-CS™ | RMLD Complete Solution 

Heath’s RMLD technologies have led the industry for remote methane detection since the release of the original unit in 2005. Our newest model 
the RMLD Complete Solution (RMLD-CS) utilizes the same TDLAS technology but in a more convenient, lightweight, single unit package without 
compromising performance. The RMLD-CS is field rugged and operates under a variety of field conditions including a wide temperature range, 
light rain and fog.

The RMLD-CS is Intrinsically Safety (IS) with a rating of Class I, Division II, which allows operators to use it indoors and within potentially hazardous environments such as compressor stations. With detection up to 100 feet away operators can safely survey in areas that may be difficult to reach such as busy roadways, yards with dogs, fenced off areas, compressor stations, overhead piping and other hard to access places.

General
Weight:                                    3 lbs (approx.)	
Carry Case Dimensions:	             21” x 17.5” x 9.5”
Display: 	                             3.5” color LCD, 320 x 240 resolution

Power
Battery:   	                              Removable Rechargeable Lithium-ion pack, 10.8 VDC at 3.2Ah
Battery Run Time:                        8 hours at 32° F (approx.)
Battery Charger:                          External, 110-240 VAC, 50/60 Hz Universal Dual Bay, Delivers  12W at 25°C per battery 
Charge Time:                              2-3 hours full charge (approx.)

Detection/Measurement System
Detection Method: 		              Tunable Diode Laser Absorption Spectroscopy (TDLAS)
Detection Distance:                      100 ft (30m) nominal - may vary due to background type and conditions
Measurement Range:                    0 to 50K PPM-M
Sensitivity:                                5 PPM-M at distances from 0 to 100 ft (30m)
Beam Size:                                Conical in shape with a 22” diameter at 100 ft (55cm at 30m)

Lasers
IR Laser:                                   Class I
Green Spotter:                            Class 2(II) <5mW @ 510-530 nm
                                              Spot size is 7mm at 15M Complies with 21 CFR 1040.10 and 1040.11 except for deviations 
                                              pursuant to Laser / Notice No. 50, dated June 24, 2007
Laser Eye Safety Warning: 	      Do not stare into beam or view directly with optical instrument

GNSS Compatibility:                     GPS GLONASS Beidou Galilieo

Communication: 	                      USB Dual Mode – flash drive and communications
                                              USB Port Max Rating: Um = 5V, In = 5 A 
                                              Bluetooth 4.2 BLE
                                              WiFi b/g

Alarms
Digital Methane Detection (DMD):     Audible tone and visual alerts when detection threshold exceeded
Adjustable Detection Alarm Level:    1 to 999 PPM-M 
Alarm Response Time:                  Typically 0.1 - 0.2 seconds
Real Time (RT):                           Continuous beep rate relative to concentration from 10-1000 PPM-M
System Fault & Warnings:              Audible alarm and visual  indication on the display

Testing
Built-In Self-Test:                        Verifies operation and adjusts laser wavelength for maximum sensitivity
Test Gas Cell:                              Integrated within carrying case

Operating Conditions
Operating Temperature: 	             0° to +122° F (-17° to 50° C)
Humidity:                                 5 to 95% RH, non-condensing
Altitude:                                  Up to 2000M
Environment of Use:                    Pollution degree 2 or better Outdoor use

Regulatory
Ingress Protection:   	             IP54 (water splash and dust resistant)
Compliance:                              EMC (EN61000-6-2, EN6100-6-4)
Low Voltage Directive:                  (2014/35/EU)
Radio Equipment Directive:            (2014/53/EU) 

ETSI EN 301 489-1 v2.2.0 EN 61326-1:2013  47 CFR Part 15 & ICES-003

Ordinary Location Safety:               UL 61010-1 CAN/CSA-C22.2 No 61010-1-12

Hazardous Location Safety:             Class I, Zone 2, AEx ic op is IIA T4 Gc
                                              Class I, Division 2, Group D Intrinsically Safe