MeshGuard LEL IR & CO2 IR User’s Guide
13
4.
Specifications
RF
Certifications
FCC Part15
CE EN 300328
SRRC(Pending)
Display
Customized LCD (1 x 1.5
″
) with backlight
Audible alarm
90dB @ 30cm
Visual alarm
2 super-bright red LEDs
Calibration
Two-point field calibration
RF
IEEE 802.15.4/Zigbee with mesh stack
Operating Range
Up to 300 meters, line of sight
Transmission
Power
Up to 18dBm (63mw EIRP)
Receiver Sensitivity
Minimum -95dBm at 2.4GHz
User Interface
Three keys (Y/+, MODE, N/-)
Power Supply
Disposable lithium battery, +3.6V (optional rechargeable external
battery for extended run time)
Max Current
Consumption
MeshGuard LEL IR
[email protected] (sleep)
[email protected] (shut off)
<[email protected] during RF
transmission
MeshGuard CO2 IR
[email protected] (sleep)
[email protected] (off)
<[email protected] during RF
transmission
Operation
Time
Internal Battery (at normal
temperature):
STD* Mode: up to 2 months
RTR** Mode: up to 10 days
External Battery (at normal
temperature):
STD Mode: up to 4 months
RTR Mode: up to 1.5 months
No internal battery usage
External Battery (at normal
temperature):
STD Mode: up to 80 days
RTR Mode: up to 40 days
* STD is standard-function device
** RTR is router-function device
Operating
Temperature
With Internal Battery:
LEL: -20° to +50° C
(
-4
° to 122° F)
With RAE PowerPak:
-40° to +50° C (
-40
° to 122° F)
With all power sources:
-20° to +50° C
(
-4
° to 122° F)
Humidity
10% to 95% relative humidity, non-condensing
Dimensions
Metal Enclosure: 15.7cm x 9.3cm x 5.1cm
(6.2” x 3.7” x 2.0”)
Plastic Enclosure: 26.5cm x 9.5cm x 5.5cm
(10.5
″
x 3.7
″
x 2.1
″
)
Weight
Metal Enclosure: 1.2 kg (2.65 lbs)
Plastic Enclosure: 0.6 kg (1.3 lbs)
IP Rating
IP-65
Mounting
Optional stainless-steel bracket with pole mount or magnetic
mount
Brazil Radio Specifications
Radio model:
RM2400A
Frequency range:
2.400-2.4835GHz
Modulation:
802.15.4 DSSS BPSK
RF power(Tx):
20dBm
Data rate:
250kbps
