 Single or two points monitoring-
Diffusion type
-
Built-in Emergency Power System
SPECIFICATIONS
Model |
FA-30 |
| Measuring Gas |
Combustible gas in the air (Methane) |
| Measuring Principle |
Catalytic combustion method (Note 1) |
| Sampling method |
Diffusion type |
| Measuring Range |
0～100%LEL |
| Indication method |
3-digit LED display |
| Alarm concentration |
AL1 10%LEL, AL2 25%LEL adjusttable |
| Alarm accuracy |
Within ±25% |
| Alarm indication |
Red LED lights intermittently and buzzer sounds intermittently |
| Trouble indication |
Red LED lights intermittently and buzzer sounds intermittently |
| Response time |
Within 30 sec. against 1.6 times gas concentration of
alarm setting value |
| Power Source |
AC100V±10Vm, 50/60Hz, 1Φ |
| Alarm contact output |
AL1→1a or 1b no-voltage; AL2→1a or 1b no-voltage |
| Operating Temperature Range |
-10-40℃ (Humidity:below 95%RH)(non condensing) |
| Main body dimensions |
360 (W) X 330 (H) X 80 (D)mm (excluding protrusion) |
| Main body weight |
Approx. 8.5kg |
| Contact capacity |
AC125V, 0.6A(resistance load) or
DC110V, 0.6A(resistance load) or
DC30V, 2A(resistance load) |
RD SPECIFICATIONS| Model
|
RD
|
|
Sampling
|
Diffusion method
|
|
Measuring Gas
|
Isobutane, IPA (Isopropyl alcohol), Ethylene, Propane, Methane
|
|
Detection Principle
|
Catalytic combustion method
|
|
Explosion proof
|
d2G4
|
|
Dimensions
|
100(W)×140(H)×78(D)mm
|
|
Weight
|
0.9kg
|
|
Conformity Detector Alarm Unit
|
FA-470 (discontinued), FA-480, FA-490, KA-700RF, KU-7R/F
|
|
|