Type 8139

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Process pressure

Depending on antenna system. Detailed information can be found in chapter “2. Product

versions” on page 5.

Process/Port connection & communication

Process connection

• Mounting bracket 170 mm (supplied as standard) or 300 mm (accessory) (version with

plastic horn antenna)

• Thread G or NPT - ¾" or 1½" (version with integrated horn antenna)

• Flange DN50, DN100 DIN 2501 (version with encapsulated antenna system)

• Clamp 2" DIN 32676, ISO 2852 (hygiene connection version with encapsulated anten-

na system)

Electrical connection

Cable gland M20 x 1.5

Approvals and Certificates

Standards

Degree of protection according to IEC/

EN 60529

IP66/IP67 with cable plug mounted and tightened M20 x 1.5

Overvoltage category according to

IEC 61010-1

Category III

Protection class according to

IEC 61010-1

Class III

Directives

CE directives

The applied standards, which verify conformity with the EU Directives, can be found on

the EU Type Examination Certificate and/or the EU Declaration of conformity (if applicable)

NAMUR recommendations

NE21- Electromagnetic compatibility of equipment

NE43 - Signal level for fault information from measuring transducers

NE53 - Compatibility of field devices and display/adjustment components

NE107 - Self-monitoring and diagnosis of field devices

Approvals

ATEX/IECEx

EN IEC 60079-0, EN 60079-11, EN 60079-26

Detailed information can be found in chapter “3.1. ATEX/IECEx-Certification” on page

7.

Environment and installation

Ambient temperature

Operation and storage: - 40…+ 80 °C (- 40…+ 176 °F)

Temperature derating

Depending on antenna system. Detailed information can be found in chapter “6.2. Tem-

perature derating diagram” on page 12.

Relative air humidity

20…85 %, without condensation

Height above sea level

By default: max. 2000 m

With connected overvoltage protection: max. 5000 m

Pollution degree

Degree 4 (when used with fulfilled housing protection)

1.) Outside the specified beam angle, the energy level of the radar signal is 50 % (- 3 dB) less

2.) With operating voltage U

n ≥ 24 V DC

3.) Time span after a sudden distance change from 1…5 m until the output signal reaches 90 % of the final value for the first time (IEC 61298-2).

4.) Already included in the measurement deviation