Easidew PRO XP for Gases | Easidew PRO XP LQ for Liquids |
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Performance Specifications |
Measurement Range | -110...+20 °C (-166...+68 °F) dew point; -100...+20 °C (-148...+68 °F) dew point | 0...1000 ppmW capability – factory configured to customer-required range and application |
Accuracy | ±1 °C (±1.8 °F) dew point (+20...-60 °C / +68...-76 °F); ±2°C (±3.6 °F) dew point (-60...-110°C / -76...-166 °F) |
Response Time | 5 mins to T95 (dry to wet) |
Repeatability | 0.5 °C (32.9 °F) dew point |
Calibration | Traceable 13-point calibration and certificate |
Electrical Specifications |
Output Signal | 4...20 mA (2-wire connection, current source); User configurable over range |
Output | Dew point or moisture content | Moisture content |
Analog Output Scaled Range | Dew point: -110...+20 °C (-166...+68 °F) Moisture content in gas: 0...3000 ppmV Non-standard:mg/m3, lbs/MMSCF natural gas | Moisture content in liquid: 0...1000 ppmW capability – factory configured to customer-required range and application |
Supply Voltage | 14...28 V DC |
Load Resistance | Max 250 Ω @ 14 V (500 Ω @ 24 V) |
Current Consumption | 23 mA max, depending on output signal |
Saturation Constants (for moisture in liquids measurements only) |
| 6-point look-up table for saturation constants up to 1000 ppmW over the temperature range 0...+50 °C (+32...+122 °F); saturation constants for 8 common liquids can be programmed into the Easidew PRO XP LQ via the application software; Alternatively the user can program saturation constants manually |
Compliances | CE & UKCA |
Operating Specifications |
Operating Temperature | -40...+60 °C (-40...140 °F) |
Compensated Temperature Range | -20...+50 °C (-4...+122 °F) NOTE: The transmitter accuracy statement is only valid for the temperature range: -20/+50 °C (-4/+122 °F) |
Storage Temperature | -40...+60 °C (-40...+140 °F) |
Operating Pressure | 45 MPa (450 barg/6527 psig) maximum |
Flow Rate | 1...5 Nl/min mounted in standard sampling block 0...10 m/sec direct insertion | 0.1...0.3 L/min through Easidew sample block 0.1...1 m/s direct insertion |
Mechanical Specifications |
Ingress Protection | IP66 in accordance with standard BS EN 60529:1992; NEMA 4 protection in accordance with standard NEMA 250-2003 |
Explosion and Flameproof Area Certificates* |
| Standard: aluminium | Optional: 316 stainless Steel | ATEX/UKCA: | II 2 GD Ex db ia IIC T6 Gb EX tb IIIC T80°C Db IP66 Tamb -20 °C...+70 °C
| II 2 GD Ex db ia IIC T6 Gb EX tb IIIC T80 °C Db IP66 Tamb -20 °C...+70 °C
| IECEx: | Ex db ia IIC T6 Gb Ex tb IIIC T80 °C Db IP66 Tamb -20 °C...+70 °C
| Ex db ia IIC T6 Gb Ex tb IIIC T80 °C Db IP66 Tamb -20 °C...+70 °C
| cQPSus: | Class I, Division 1, Groups ABCD T6 Class II & III, Division 1, Groups EFG Class I, Zone 1 AEx/Ex db ia IIC T6 Gb Class I Zone 21, AEx/Ex tb IIIC T80 °C Db
| Class I, Division 1, Groups ABCD T6 Class II & III, Division 1, Groups EFG Tamb -20 °C...+70 °C
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Pattern Approval | Kazakhstan (GOST-K) |
Additional Approvals | TRCU 012 (EAC), Japan Ex, PESO (India), NEPSI (China), KCS (Korea) |
Canadian Pressure Vessel Certification | C.R.N. - all Canadian provinces |
Oxygen service | Optional: cleaned for enriched oxygen |
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Housing material | Standard: Aluminium (copper free), epoxy and polyurethane powder coated, blue RAL 5009 Optional: 316 stainless steel (supplied with BS EN 10204 3.1 material certificate if option F2 requested) |
Filter (sensor protection) | Standard: Stainless steel sintered guard (for protection against fine particulate >80μm) Optional: HDPE guard (for protection against fine particulate >10μm) |
Process Connection and Material | 3/4” - 16 UNF with recessed Viton® O-ring 316 stainless steel: Optional O-ring: Kalrez ** |
Weight | Aluminium: 1.6kg (3lb 8oz) 316 Stainless Steel: 2.4kg (5lb 5oz) |
Electrical Connections | Dual 3/4” NPT gland |
Programmable display meter range | Optional: -1999...+9999 |
Programmable display decimal point | Optional: 0...3 decimal places |
Display meter overload limits | Optional: 3.6 mA & 20.4 mA |
Programmable display meter scales | Optional: °C, °F, %, No Scale |
Stainless Steel Tags | Optional: 316 stainless steel tags (70 x 25mm / 2.76 x 1in) |
Diagnostic conditions (factory programmed) | Conditions: Sensor fault, Under-range dew point, Over-range dew point | Output: 23 mA, 4 mA, 20 mA |
* The end user has a responsibility to ensure that when installed in the Hazardous Area, the system is compliant with relevant local and international installation Standards for the use of equipment in explosive atmospheres. ** Kalrez O-ring is non standard and available at an additional cost detailed on the price list. |