 |
| Designed
with Safety in Mind |
| Designed
with Safety in Mind |
| Alpha
500 Series Specifications |
|
Transmitter
|
| Frequency
Range |
301
& 433MHz |
| Channel
Spacing |
25
KHz |
| Transmitting
Range |
Internal
Antenna @ 200 Feet* |
| Hamming
Distance |
6 |
| Frequency
Control |
Quartz
Crystals |
| Transmitting
Power |
~0.3
mW |
| Enclosure
Rating |
IP-66
(Waterproof) |
| Sorce
Voltage |
3.0V
("AA" x 2) |
| Current
Drain |
10
~ 18mA |
| Operating
Temp. |
-13æ
F ~ 158æ F |
| Dimension
(500~520) |
5.5
x 2.6 x 1.3 (inch) |
|
(540~560)
|
6.8
x 2.6 x 1.3 (inch) |
|
(580)
|
8.4
x 2.6 x 1.3 (inch) |
| Weight:(500~520)
|
7.0
oz (with batteries) |
|
(540~560)
|
8.5
oz (with batteries) |
|
(580)
|
10
oz (with batteries) |
* Note:
Optional high gain external antenna available at additional
cost.
|
Receiver
|
| Demodulation |
Narrow
Band FM |
| Decoding
Reference |
Quartz Crystal |
| Frequency
Control |
Synthesizer
(PLL) |
| Sensitivity |
-122
dBm |
| Responding
Time |
40mS |
|
Output
Contact
|
250V
@ 10A |
| Enclosure
Rating |
IP-65
/ IP-66 (Waterproof) |
| Source
Voltage |
100
~ 120VAC @ 60Hz |
| Enclosure |
IP-66 |
| Source
Voltage |
AC
120V / 220V / 380V / 415V @ 50 / 60Hz. |
| Power
Consumption |
11
VA |
| Operating
Temp. |
-13æ
F ~ +158æ F |
| Dimension
(500~520) |
12.2
x 5.3 x 2.8 (inch) |
|
(540~560)
|
12.2
x 5.3 x 2.8 (inch) |
|
(580)
|
11.8
x 9.8 x 9.0 (inch) |
| Weight:(500~520)
|
3.6lb.
(with output cable) |
|
(540~560)
|
4.0lb
(with output cable) |
|
(580)
|
7.5lb
(no output cable) |
|
|
|