| | Easidew PRO XP for Gases | Easidew PRO XP LQ for Liquids |
| Performance Specifications |
| Measurement Range | -110 to +20°C (-166 to +68°F) dew point;
-100 to +20°C (-148 to +68°F) dew point | 0 to 1000 ppmWcapability – factory configured to customer-required range and application |
| Accuracy | ±1°C (±1.8°F) dew point (+20 to -60°C / +68 to -76°F);
±2°C (±3.6°F) dew point (-60 to -110°C / -76 to -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 to +20°C (-166 to +68°F)
Moisture content in gas: 0-3000 ppmV
Non-standard:mg/m3, lbs/MMSCF natural gas | Moisture content in liquid: 0-1000 ppmWcapability – factory configured to customer-required range and application |
| Supply Voltage | 14 to 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 to +50°C (+32 to +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 |
| CE Conformity | Approved |
| Operating Specifications |
| Operating Temperature | -40 to +60°C (-40 to 140°F) |
| Compensated Temperature Range | -20 to +50°C (-4 to +122°F)
NOTE: The transmitter accuracy statement is only valid for the temperature range: -20/+50°C (-4/+122°F) |
| Storage Temperature | -40 to +60°C (-40 to +140°F) |
| Operating Pressure | 45 MPa (450 barg/6527 psig) maximum |
| Flow Rate | 1 to 5 Nl/min mounted in standard sampling block
0 to 10 m/sec direct insertion | 0.1 to 0.3L/min through Easidew sample block 0.1 to 1m/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: | II 2 GD Exd [ia] IIC T6 Gb
EX tb IIIC T80°C Db IP66
Tamb -20°C to +70°C
| II 2 GD Exd [ia] IIC T6 Gb
EX tb IIIC T80°C Db IP66
Tamb -20°C to +70°C
|
| IECEx: | Exd [ia] IIC T6 Gb
Ex tb IIIC T80°C Db IP66
Tamb -20°C to +70°C
| Exd [ia] IIC T6 Gb
Ex tb IIIC T80°C Db IP66
Tamb -20°C to +70°C
|
| CQPSUS: | CLS I, Div1, GRPS ABCD T6
CLS II & III, Div1, GRPS EFG
CLS I, Zone 1 AEx/Exd db [ia]
IIC T6 Gb
CLS I Zone 21, AEx/Ex tb IIIC
T80°C Db
| CLS I, Div1, GRPS ABCD T6
CLS II & III, Div1, GRPS EFG
Tamb = -20°C to +70°C IP66
|
| INMETRO (Brazil): | Zone 21, AEx/Ex tb IIIC T80°C
Tamb = -20°C to +70°C IP66
[Approval codes as per IECEx]
| TR CU EX-Certificate:
1Ex d [ia] IIC T6 Gb X
Ex tb IIIC T80°C Db X
Tamb
-20°C to +70°C
(Russia, Belarus, Kazakhstan) | |
|
| Russian Pattern Approval | Russia (GOST-R), Kazakhstan (GOST-K) |
| Canadian Pressure Vessel Certification | C.R.N. - all Canadian provinces |
| Oxygen service | Optional: cleaned for enriched oxygen | |
| 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) (ATEX, IECEx & cQPSus) |
| 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 to +9999 |
| Programmable display decimal point | Optional: 0 to 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.
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