| 항 목 |
내 용 |
| Type |
Desktop or Panel Mounted |
| Display |
4-Digit digital |
| Meas. Range |
0.001ppm～100vol% O2
Auto Range or Fixed Ranges |
| Analog Output Range |
0-10/100/1,000ppm/100% |
| Repeatability |
±0.5% F.S (More than 1% range)
±1.0% F.S (Less than 1% range) |
| Gas Response |
Within 10 Seconds (90% Response) |
| Sampling Method |
Continuous Suction by Built-in Pump |
| Sample Gas Flow |
Approx. 1.5L/min |
| Sensor Flow |
60±10mL/min |
| Gas Connection Port |
PT 1/4”(F) (LC-450A)
PT 1/8”(F) (LC-450D) |
| Reference Gas |
Atmospheric Gas |
| Warm-up Time |
Within 5 min |
| Dimension |
210(W)×134(H)×300(D) Unit : mm (LC-450A)
240(W)×134(H)×210(D) Unit : mm (LC-450D) |
| Weight |
Approx. 6kg (LC-450A)
Approx. 5kg (LC-450D) |
| Analog Output |
DC 4～20mA (DC 0～10V is option) (LC-450A)
DC 0～10V (DC 4～20mA is option) (LC-450D) |
| Transmission Output |
RS-232C Compliant, 9-Pin D-sub Male |
| Alarm Output |
High / Low alarm
Fail alarm (Instrument / Concentration Error)
Ready (Warm-up Signal)
(No-voltage Contact / Contact capacity : 30V DC/AC, below 0.5A) |
| Range Marker Output |
2 Points Output
(No-voltage Contact / Contact capacity: 30V DC/AC, below 0.3A) |
| Power Source |
AC 100～240V 50/60Hz (LC-450A), 50VA
DC 24V±10% (LC-450D), 30VA |
| Sample Gas Conditions |
Maximum permissible pressure: 30kPa(0.03MPa) Max
Humidity : Dew point at or below ambient temperature
Temperature : 60°C or less |
| Installation Conditions |
Location : Indoors, Non-Explosion Area
Ambient Temperature : 0～40℃
Ambient Humidity : 45～85%RH, No Condensation |
