Tracer Gas Leak Detectors 示踪气体泄漏探测器 MD-490S
HELIUM LEAK DETECTOR
PORTABLE DRY HELIUM LEAK DETECTOR SNIFFER MODEL
The MD-490S is a leader among portable tracer gas leak detectors. With a response time of less than 0.5 seconds, sensitivity to 10-8 direct reading atm-cc/sec, and the ability to zero out the background, this is the industry’s most aggressive portable leak detector.
The MD-490S is fully integratable with our SmartCharge 5 and Evacuation and Backfill Station.
It also meets the stringent requirements for robustness, reliability and ease of maintenance that are essential in any industrial environment..
便携式干式氦气泄漏探测器嗅探器
MD-490S是便携式示踪气体泄漏探测器中的佼佼者。它的响应时间小于0.5秒，对10-8个直接读取的atm cc/sec的灵敏度，以及将背景调零的能力，是业界最先进的便携式泄漏检测器。
MD-490S与我们的SmartCharge 5以及疏散和回填站完全集成。
它还满足在任何工业环境中都至关重要的坚固性、可靠性和易于维护的严格要求。。
MD-490S: APPLICATIONS 应用
AEROSPACE 航空航天
- Fuel System
- Hydraulic System
- Oxygen System
- Pressurized Cabin
- Cooling System
MD-490S: FEATURESMain Features
- Fastest response time in the industry (less than 0.5 seconds)
- Helium background suppression
- Maintenance free, dry pump
- Sensitivity to 5 x 10-8 atm cc/sec
- Less than 3 minutes total start-up time
- Fully automatic calibration sequence with built-in 10-5 atm cc/sec gas leak
- Front panel key lock-out
- Sealed membrane keypad
- Fully interactive system diagnostics with multilingual displays
- High output (110dB) adjustable audio alarm
Flexible Communication Format
- Option Full Duplex RS232 communication
- Option AC & DC PLC Interfacing
- Option Analog Outputs
- Option Data Link Software
| MEASUREMENT CHARACTERISTICS |
|---|
| Sensitivity using Helium | 5 x 10-8 atm cc/secs |
|---|---|
| Response Time | < 0.5 sec |
| Measuring Scale | 7 decades |
| TEST MODES |
|---|
| Flow Units | cc/sec, oz/yr, Pa m3/s |
|---|---|
| Gas | Helium Sniffing Test |
Options
- VIC exclusive Vibrated-Probe w/built-in Auto Zero switch
- Remote Display
- Carrying Case
- Portable Cart
Accessories
- Smart Charge 5, Gas Handling Unit
- Test Booths and Fixturing
- Multi-point probes
- Robotic Sniffing
- Leak calibrator
- Master leak
- Connectors…
| TECHNICAL SPECIFICATIONS |
|---|
| Weight | 31.8 kg / 70 lbs |
|---|---|
| Dimensions (WxHxD) | 344×395 x618 mm / 13.5″x15.5″x24.4″ inch |
| Electrical Supply | 115/220 VAC, 60/50 Hz 6/3 Amps; CE Compliant |
| Temperature | Operating: +00C to +460C Storage: 00C to +600C |
