FOXBORO Positioner E69F-BI2-/CS-E/FB-A

Product Item : E69F-BI2-/CS-E/FB-A
Product Brand : Foxboro
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Product Description
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FOXBORO positioner E69F series products introduction

The E69F field-installed current-to-pneumatic signal converter accepts a standard DC input signal and converts it to a proportional pneumatic output signal for use with other pneumatic instruments or control valves. This product complies with applicable European Union directives as indicated by the “CE” marking on the product.

Specification of FOXBORO positioner E69F series:

Accuracy: Output signal codes 2 and 3 ±1.0% of range

Output signal codes 7 and 8 ±2% of range

Linearity: ±0.5% of range, typical (large deviations limited by accuracy specifications)

Repeatability: ±0.25% of range, typical (large deviations limited by accuracy specifications)

Hysteresis: ±0.5% of range, typical (large deviations limited by accuracy specifications)

Blind zone: 0.1% of range

Supply pressure effect: change in supply pressure results in zero offset of less than 0.04% of range/kPa (0.25% of range/psi).

Ambient Temperature Effect: A change in ambient temperature of 28°C (50°F) over an operating range of 0 and 60°C (32 and 140°F) results in a zero and range offset of ±1% of scale or less.

Inclination Effect: A 5-degree change in vertical inclination results in a large zero displacement of 0.25% of the range. This error can be eliminated by calibrating the instrument at the intended mounting location.

Shock Effect: The large zero displacement is 0.5% of the range at a 300 m/s2 (30 “g”) shock test level measured at the feedback bracket.

Normal operating temperature limits: 0 and 60°C (32 and 140°F)

Ambient temperature limits: -40 and +80C° (-40 and +180°F)

Relative humidity limits: 0 to 100% RH without condensation