SF52 User’s Manual
Michell Instruments 1
INTRODUCTION
1 INTRODUCTION
The SF52 dew-point transmitter is a simple, cost effective sensor designed for use in
harsh industrial dryer applications where reliability and toughness are required at an
economical cost.
The SF52 is available with a choice of G ½” and ½” NPT process connections and
voltage or mA outputs. A key feature of the unit is the recessed and protected measuring
element giving an extended sensor life cycle.
Michell's polymer based sensor is calibrated on a high volume traceable calibration
system, providing OEM quantities of units on short deliveries, each with a 3 point
calibration certifi cate.
1.1 Features
• Ideal for OEM dryer use
• Dew-point measurement range -40 to +60°C (-40 to +140°F)
• Fast response
• Rugged IP65 construction
• 3-point traceable calibration certifi cate
• Accuracy ±2°C
• Voltage or mA outputs
The SF52 is available with a voltage output (0 to 1 V, 0 to 5 V, 0 to 10 V) or
a current output (4 - 20 mA 3 wire).
The current output has a 3 point diagnostic option:
Sensor fault 23 mA
Under-range dew point 4 mA
Over-range dew point 20 mA
These three values are standard factory programmed and are normally switched off.
Other diagnostic settings are available, please contact Michell Instruments for further
information.
To Next Page
Loading...
Need help?
General
