|
Easidew, Easidew M12 and Easidew 34 Transmitter |
Easidew I.S. Transmitter |
| Performance Specifications |
| Measurement range |
–110 to +20°C dew point; –100 to +20°C dew point; non standard ranges available on request |
| Accuracy |
±2°C dew point* |
| Response time |
5 mins to T95 (dry to wet) |
| Repeatability |
0.5°C dew point |
| Calibration |
Traceable 13 point calibration certificate |
| Electrical Specifications |
| Output signal |
4–20 mA (2-wire connection, current source); User configurable over range
Easidew M12: Modbus RTU over RS485 |
| Output |
Dew point or moisture content |
| Analog output scaled range |
Dew point: –110 up to +20°C; Moisture content in gas: 0– up to 3000 ppmV; |
| Supply voltage |
12 to 28 V DC |
| Load resistance |
Max 250 Ω @ 14 V (500 Ω @ 24 V) |
| Current consumption |
23 mA max, depending on output signal |
| CE conformity |
Approved |
| UL61010-1 & CAN/CSA C22.2 No. 61010-1 |
|
| Operating Specifications |
| Operating temperature |
-40 to +60°C |
| Compensated temperature range |
-20 to +50°C |
| Storage Temperature |
-40 to +60°C |
| Operating pressure |
45 MPa (450 barg) maximum |
| Flow rate |
1 to 5 Nl/min mounted in standard sampling block; 0 to 10 m/sec 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
Easidew M12: IP65 |
| Intrinsically safe area certificates |
|
ATEX: II 1 G Ex ia IIC T4 Ga (-20 to +70 °C) IECEx: EX ia IIC T4 Ga (-20 to +70 °C) TC TR@ 0Ex ia IICT4 Ga (-20 to +70 °C) FM: Class I, Division 1, Groups A B C D, T4 CCSAUS: Class I, Division 1, Groups A B C D, T4 |
| Oxygen service |
Optional: cleaned for enriched oxygen |
| Housing material |
316 stainless steel |
| Dimensions |
MiniDIN 43650 form C L=132mm x ø45mm (with connector cable)
Easidew M12: M12 5 pin L = 155mm x ø45mm (with connector cable) |
| Filter (sensor protection) |
Standard: HDPE <10μm
Optional: 316 stainless steel sintered guard <80μm |
| Process connection |
Easidew: 5/8” – 18 UNF
Easidew 34: 3/4” – 16 UNF
Easidew M12: 5/8” -18 UNF, 3/4” – 16 UNF, G1/2” BSP |
5/8” -18 UNF, 3/4” – 16 UNF, G1/2” BSP |
| Weight |
150g |
| Electrical connections |
Easidew: MiniDIN 43650 form C
Easidew M12: M12 5 Pin (A coded) |
MiniDIN 43650 form C |
| Mating Electrical Connectors |
Mating connector supplied as standard
Easidew M12: optional 0.8, 2, 5 metre M12 A coded connector/cable available |
| Diagnostic conditions (factory programmed) |
Conditions
Sensor fault
Under-range dew point
Over-range dew point
Output
23 mA
4 mA
20 mA |
| Approved galvanic isolators |
|
KFD2-CR-EX1.20200
KFD2-CR-EX1.30200
KFD0-CS-EX1.50P
KFD0-CS-EX2.50P
KFD2-STC4-EX1.H
MTL5041
MTL5040 |
| NOTES * Over Compensated Temperature Range |
