Range

25°C to 175°C - upper range limit is dependent upon sample composition

Span

50°C minimum

Repeatability

+ 1°C

Response time

3 minutes approximately

Dead time

1 minute approximately

Output signal

Range: 4-20 mA fully isolated

Load impedance: 700 ohms maximum connected load

Alarm and status contacts: volt free contacts rated 0.5 amps 250V ac are provided for:

• high sample temperature, stand-by & power failure/ off line

Local Display

LED displays provide status information. Output signal is displayed on an analogue meter.

Sample conditions required at inlet

Pressure: 3 to 7 bar g

Temperature: >10°C below expected flash point

Flow: 2 litres/hour free of water and entrained solids

H2S content: 2% maximum

Sample conditioning

Complete systems can be supplied to pre-condition process sample to the conditions required at the analyser inlet.

Sample disposal

Sample outlet drain must be connected to a system which is at atmospheric pressure. Sample recovery systems are available.

Analyser vent

Analyser must be vented to atmosphere.

Power Supply

Voltage 115V or 230V ac +10% Frequency 50 or 60 Hz

Air supply

Pressure: 3 to 7 bar g clean, dry instrument air

Consumption: 50 litres/hour

Environmental protection

Flashar is weatherproof to IP55 and will operate in ambient temperatures within the range +5°C to +55°C. However, a weatherproof shelter is strongly recommended.

Certification

ATEX certified II 2G EEx d IIB T3 or T4 (Tamb +55) for use in zone 1 hazardous areas. Certificate no. DEMKO 03 ATEX 135888

Weight & Dimensions

160 kg (approximately): 640mm (w) x 330mm (d) x 1730mm (h)

Connections

Sample inlet 1/4" NPT (female)

Sample to drain 1/2" NPT (female)

Analyser vent /1⁄2" NPT (female)

Air inlet 4" NPT (female)

Water inlet 1/4" NPT (female)

Water outlet 1/4" NPT (female)

Flash unit vent 1⁄2" NPT (female)

Power and signals M20 ISO