Type 8189

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Electrical data

Operating voltage (U

n)

• Without display/configuration module:

– 9.6…35 V DC

– 9.6…30 V DC (Ex ia instrument)

• With display/configuration module:

– 16…35 V DC

– 16…30 V DC (Ex ia instrument)

Power source (not supplied)

Limited power source according to UL/EN 60950-1 standards or limited energy circuit according

to UL/EN 61010-1 §9.4

Starting current

≤ 3.6 mA, ≤ 10 mA for 5 ms after the switching on

DC reverse polarity protection

Yes

Output signal

4…20 mA/HART

Signal resolution

0.3 µA

Range of the output signal

3.8…20.5 mA/HART (default setting)

Load resistor

(U

n - Umin.)/0.022 A

Fault signal

Current output: last valid measured value, ≥ 21 mA or < 3.6 mA (adjustable)

Max. output current

21.5 mA

Residual ripple (for DC)

• For 9.6 V < U

n < 18 V: ≤ 0.7 Veff (16…400 Hz)

• For 18 V < U

n < 35 V: ≤ 1.0 Veff (16…400 Hz)

Voltage supply cable

• Cable diameter: 5…9 mm

• Wire cross-section (spring-loaded terminals):

– Massive wire, stranded wire: 0.2…2.5 mm2 (AWG 24…14)

– Stranded wire with end sleeve: 0.2…1.5 mm2 (AWG 24…16)

Medium data

Process temperature

- 20…+ 130 °C (- 4…+ 266 °F) (for sterilisation process: up to + 150 °C (+ 302 °F) for max. 120 min)

Process pressure

Vessel pressure: - 1…16 bar (- 14.51…232.16 PSI/- 100…1600 kPa)

Dielectric constant (min.)

εr > 1.6

Product connections

Process connection

• Clamp 2"

• DIN 11851 DN 50

Electrical connections

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

Certificate

FDA declaration of conformity.

Detailed information can be found in chapter “2.2. Certificates” on page 5.

Certifications

ATEX/IECEx

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

Detailed information can be found in chapter “2.1. Certifications” on page 5.

Environment and installation

Ambient temperature

Operation and storage: - 40…+ 80 °C (- 40…+ 176 °F) (with display/configuration module)

Temperature derating

Detailed information can be found in chapter “5.3. Temperature derating diagram” on page

9.