LEAK MONITOR |
|
| Principle of operation | Passive acoustics, intelligent sensor |
| Minimum minimum leakage | Gas: dP>1 bar, min. leakage rate 0.1 l/min Liquid: dP>3 bar, min. leakage rate 0.1 l/min (depending on delta pressure [dP] over the leakage point) |
|
Repeatability
|
1%
|
| Method of installation | Clamped to pipe surface, non-intrusive |
| Sensor electronics | Intelligent DSP electronics with signal processing |
| Interface options | All sensors can be supplied with: Digital RS485 (ASCII, binary, ModBus RTU), 4-20mA (active/passive). Relay (Other options on request). Options: CANBus, Profibus |
| Two-way communication | Yes |
| Software upgrading | Yes |
| Pipe Surface Temperature | -40 °C to +225 °C (-40 °F to +437 °F) |
| High temperature fixture | Yes – up to 500 °C (932 °F) |
| Flow regimes | Oil, gas, water, multiphase |
| Diagnostic features | Intelligent health-test of electronic hardware |
COMPUTER |
|
| Minimum hardware | Pentium III (or equivalent) with 512 MB RAM |
| Software requirements (for Clampon Software) | Windows 2000/2003/XP/Vista |
| Signal interface to Client system (typical) | RS232 / RS485 / Relay / ModBus / TCP I/P – Optional 4-20mA / Relay |
COMPACT MODEL |
|
|
Water depth
|
3000m
|
|
Max. operating pressure
barA |
300 (4351psi)
|
|
Max. test pressure barA
|
333 (4829psi)
|
|
Housing material
|
Titanium
|
|
Dimensions excl.ROV handle
|
ø90 x 324mm (ø3.5” x 12.8”)
|
|
Dry weight, kg (lbs)
|
5.2 (11.5)
|
|
Hose/jumper interface
|
Bennex or ODI
|
|
Independent redundant
electronics/single electronic |
Yes
|
|
Gasket/sealing
|
No
|
| EB welding |
Yes
|
|
Glass-metal penetrator
|
|
|
Low pressure / high pressure chamber
|
Yes
|
|
ROV installation/retrieval
|
Yes
|
|
Retrofit clamp/funnel
|
Yes
|
|
Power Supply
|
12-28VDC
|
|
Current draw
|
Approx. 70mA @ 24VDC
|
|
Design Lifetime (MTBF)
|
220 000 hours (25 years)
|
