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Michell CDP301 Portable Dew-Point Tester
Brand: Michell Instruments
CDP301 portable HCDP tester uses the chilled mirror principle for both hydrocarbon and water dew point measurements and is designed to follow the requirements as described in ASTM D1142.
Based on the visual manual method of observing the formation of condensate, the CDP301 uses a high-definition visual image to assist users and allows image capture and reliable logging of measurements for later review.
Features- Fundamental cooled-/chilled-mirror dew-point measurement principle
- High-definition color LC display
- Visual identification of both water and hydrocarbon dew point
- Automatic mirror cooling rate control according to ISO 6327 and ASTM D1142 test methods for natural-gas dew-point measurements
- Self-contained, rechargeable battery powered
- Exd certified IECEx ATEX UKCA Zone 1 IIB+H2 T3
- 100 barg operating pressure rating
- Greater than 60° C measurement depression range (up to 100 barg pressure)
- Better than ±0.5° C accuracy of mirror surface measurement
Specifications
Brand
Accuracy
- ±0.5° C (±0.9° F)
- Pressure measurement: ±0.25% FS
Maximum Range
- Depression range up to Δ T >65° C (149° F)
Resolution
- 0.1° C, 0.1° F
- 0.1 MPa, 0.1 barg, 1 psig
Sample Flow
- 0.25 to 0.5 Nl/min
Operating Pressure
- Up to 100 barg (1,450 psig)
Sample Supply Pressure
- 20 to 100 barg (290 to 1,450 psig)
Enclosure
- Cast LM25 Alloy IP64 (NEMA4 equivalent)
Operating Temperature
- -30° to 50° C (-22° to 122° F)
Gas Connection
- 1/4” NPT
Mounting
- 5/8 inch 11 UNC thread suitable for Tripod mount
- Optional bench top mount
Power Supply
- Rechargeable Li-ion battery, up to 8 hours' life from, full charge
Approvals
- ATEX/UKCA, IECEx, cQPSus
- Natural Gas Processing
- Transmission Pipeline Checking
- Sour Natural Gas
- Validation of Online Analyzers
