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Configuration and Use Manual 249
Specifications – Model 3300 and Model 3500
Diagnostics and Troubleshooting Specifications – Model 3350/3700Specifications – Model 3300/3500Measurement Performance
A.8 Environmental limits
• Ambient temperature:
- Operating: –4 to +140 °F (–20 to +60 °C)
- Storage: –40 to +158 °F (–40 to +70 °C)
Some darkening of display may occur above 131 °F (55 °C). Display responsiveness decreases
below –4 °F (–20 °C).
• Humidity: 5 to 95% relative humidity, non-condensing at 140 °F (60 °C)
• Vibration: Meets IEC 68.2.6, endurance sweep, 5 to 2000 Hz, 50 sweep cycles at 1.0 g
A.9 Environmental effects
EMI effects
• Meets EMC directive 89/336/EEC per EN 61326 Industrial
• Conforms to NAMUR NE21 (June 1997)
Ambient temperature effect
• On analog outputs: ± 0.005% of span per °C
A.10 Hazardous area classifications
A.10.1 ATEX
Model 3500 transmitter
Safe area only [EEx ib] IIB/IIC. The sensor outputs are intrinsically safe and can be connected to a
sensor in the Zone 1 area.
A.10.2 UL and CSA
Model 3300 controller
Class I, Div. 2, Groups A, B, C, D when installed in a suitable enclosure.
Model 3500 transmitter
Class I, Div. 2, Groups A, B, C, D when installed in a suitable enclosure. Provides nonincendive
sensor outputs for use in Class I, Div. 2, Groups A, B, C, D, or intrinsically safe sensor outputs for use
in Class I, Div. 1, Groups C and D; Class II, Div. 1, Groups E, F, and G.
A.11 Performance specifications
For performance specifications, refer to the sensor specifications.
A.12 Cleaning instructions
To clean the Model 3300 or Model 3500, use a clean dry cloth or dry air.