| GENERAL |
| Sensor Type |
Michell Advanced Ceramic Moisture
Sensor |
| Certification |
Ex II 1 G Ex IIC T4 -20 °C to + 60
°C ATEX Certificate No: 06ATEX0330X |
| Calibration Range |
Calibrated from -150 to +70°F dew
point |
| Power |
12-28 VDC loop powered (by
customer) |
| Output |
4-20 mA current loop powered,
configurable to include the entire range of Dewpoint -150 to + 70°F (-100
to + 20°C) or ppmv 0 - 3000 ppmv output or non-standard dew point range
must be specified at time of order |
| Accuracy |
±3.6°F dew point |
| Operating Temperature |
-40 to +140°F |
| Temperature Effects |
Temperature compensated across
operating temperature range |
| Operating Pressure |
6500 psig (max) |
| Flow Rate |
0-10 SCFH when mounted in an
Easidew |
| Sample Block |
0-30 fps direct insertion @ atmospheric
pressure |
| Interchangeability |
Fully interchangeable transmitters |
| Sensor Protection |
<10 µ HDPE Guard (std.), 80
µ SS Sintered guard (optional) |
| Enclosure Rating |
NEMA 4X |
| Weight |
0.33 lbs |
Fault Conditions (factory
programmed) |
Condition Fault Sensor fault 23
mA Under-range dew point 4 mA Over-range dew point 20 mA
|
| Approved Galvanic Isolators |
Isolators
KFD2-CR-EX1.20200 KFD2-CR-EX1.30200 KFD0-CS-EX1.50P MTL5041 MTL5040
|
Easidew I.S. Transmitter Part
Numbers Standard Transmitter: EA2-TX-I.S. Non Standard Range:
EA2-TX-I.S.-w/xyz w = Zero value x = Full scale value y = Units (F
= °F dp, C = °C dp, & P = ppmv) z = Pressure for ppmv
conversion in BarG. Blank = 0 BarG |
OPTIONS: Panel Meter - An
economical panel or bench-mounted meter with digital display, analog outputs
and dual alarm relays. Display and output configurable as dew point (°F or
°C) or ppmv moisture content - Part number: EA2-OL-100 Note: Panel
Meter does not meet I.S. Certification. Easidew Sampler - A self-contained
sampling system, with filtration and flow control, for measurement of pressure
or atmospheric dew point - Part number: EA2-SAM. Sample Block -
Stainless Steel sample block to contain Easidew Transmitter, with 1/8 NPT
ports - Part number: CSB Replacement HDPE Guard - Pack of 10 HDPE
Guards - Part number: EA2-HDPE-10 Sintered Guard - Stainless Steel
sintered guard, for protection of ceramic sensor (in place of standard HDPE
Guard) -Part number: 9980237 Easidew Communication Kit -for connection
to Easidew Transmitter for reconfiguration of range and output via Michell
Configuration Software (available free of charge from
www.michell-instruments.com) - Part number: EA2-CK |