Dimensions - Michell Instruments SF52 User Manual

APPENDIX A
Appendix A Technical Specifi cations
Performance
Measurement Range
Accuracy
Repeatability
Stability
Accuracy (absolute humidity)
Calibration
Electrical Specifi cations
Output Signal
Output
Analog Output Scaled Range
Supply Voltage
Current Consumption
CE Marked
Operating Specifi cations
Operating Humidity
Operating Temperature
Operating Pressure
Thermal Compensation
Mechanical Specifi cations
Ingress Protection
Housing Material

Dimensions

Filter
Process Connection
Weight
Cable
Diagnostic Settings
(factory programmed)
10
-40 to +60°Cdp (-40 to +140°Fdp)
±2°Cdp (±3.6°Fdp)
0.5°Cdp (0.9°Fdp)
<1°C / year (<1.8°F / year)
0.4 to 3 g/m on value of absolute humidity
3
Traceable 3-point calibration certifi cate
0 to 1, 0 to 5, 0 to 10 V or 4-20 mA (3-wire)
Dew point, absolute humidity
Standard -40 to +60°C (-40 to +140°F)
-30 to +30°C (-22 to +86°F)
0 to 200 g/m
Non-standard available upon request
14 to 30 V DC (for 0 to 10 V output)
8 to 30 V DC (for 0 to 1 / 0 to 5 V / 4-20 mA output)
V output <9 mA
mA output <29 mA
Certifi ed
0 - 100% RH
-40 to +60°C (-40 to +140°F)
2 MPa (20 barg / 290 psig) maximum
Characterized across operating temperature range
IP66 in accordance with standard BS EN 60529:1992
NEMA 4 in accordance with standard NEMA 250-2003
Nickel-coated brass
L=85mm, ø 24mm (L=3.34", ø 0.94") (max)
HDPE front fi lter
G ½" BSP, ½" NPT
320g (11.29oz)
2m (6.6') halogen free TPE cable
Condition
Sensor fault
Under-range dew point
Over-range dew point
SF52 User's Manual
3
Output
23 mA
4 mA
20 mA
97224 Issue 5, June 2017