Design, enclosure

Weight

15 kg

Degree of protection

IP65 (NEMA 4X)

Mounting

Installation on

Post, pipe or wall

Distance from wall or next chromatograph

300 mm (12")

Distance from ceiling or floor

200 mm (8")

Explosion protection

ATEX and IEC Ex: II 2 G Ex d IIC T4 Gb

Class I, Zone 1, Group IIB + H2 T4

Class I, Div 1, Groups B, C, D T4

Factory Sealed

Support bracket

• Mounting part, dimensions (D x H)

380 x 110 mm

• Gas connections

8

• Bracket for gas connection, dimensions (D x H), bracket on right side, mounted at right angle

146 x 110 mm

Electrical characteristics

Auxiliary power

24 V DC (18.5 ... 30.2 V)

Power consumption

• Typical

18 W

• Maximum

60 W

• Electrical safety

IEC 61010 / DIN VDE 0411

EMC immunity

According to IEC 60801/DIN VDE 0843

• Conducted interferences on AC supply lines

• According to Part 4 (burst)

2 kV

• According to Part 5 (ms pulses), line against line

1 kV

• According to Part 5 (ms pulses), line against ground

2 kV

• Conducted interferences on signal lines

• According to Part 4 (burst)

1 kV

• Immunity to static discharge

• According to Part 2 (ESD)

8 kV

• Immunity to fields

• According to Part 3 and Part 6

10 V/m

• Noise suppression

According to CISPR 11 / EN 55011 / DIN VDE 0875 Limit class B

• Fuse

T2.5 A

Gas inlet conditions

Permissible sample pressure

10 … 60 kPa above atmosphere

Sample flow

20 … 100 ml/min

Max. sample temperature

120°C

Solid components

< 0.1 mm

Climatic conditions

Permissible ambient temperature

- 20 ... 50 °C (depending on oven temperature)

Permissible storage/transport temperature

- 30 ... 70 °C

Permissible relative humidity

Max. 90%

Sample and injection

Sample streams

3

Calibration sample streams

1

Phase

Gaseous

Required filtration

Degree of separation 99.99 % for < 0.1 Ојm particles

Material with which the sample comes into contact

Stainless steel, fused silica, polyimide

Injection

"Valveless" live injection

• Controller

With multifunctional diaphragm valve

• Injection volume adjustable using switching times

2 ... 50 µl

• Max. operating temperature

165 °C

Oven

Number/type

1/isothermal

Purging with N₂

Possible

Dimensions (DxH)

160 x 10 mm

Heating capacity

20 W

Temperature range

60 … 155 °C

Temperature stability

± 0.1 K (60 ... 155 °C)

Temperature accuracy

± 3 K (60 ... 155 °C)

Retention time variations per 10 °C change in ambient temperature

Approx. 0.3%

Heating-up period from 30 ... 100 °C

10 minutes

Columns and gases

Column type

Capillary columns 0.15 ... 0.25 mm/internal

Separating column switching

Multidimensional chromatography with backflushing and cut in live system

Multifunctional diaphragm valve

For injection and backflushing

Gas connections

Swagelok 1/8"

Pressure regulators

Max. 4 single-channel electronic pressure regulators

Solenoid valves for control of diaphragm valve

2 NC contacts, 2 NO contacts

Carrier gas

H₂, N₂, He, Ar

• Gas purity (minimum requirement)

> 99.999 % (5.0)

• Solid components

< 0.1 Ојm

• Required filtration

Degree of separation 99.99 % for 0.1 Ојm particles

• Consumption

10 ... 60 ml/min

• Inlet pressure

500 …700 kPa (g)

600 kPa (g) recommended

Important

A continuous carrier gas supply is required for error-free operation (frequent carrier gas failure has a negative effect on the service life of the detectors and the device-internal pressure regulator). In addition, an external two-layer pressure regulator for the carrier gas pressure is strongly recommended.

Instrument air

Not required

Detectors, calibration and
performance data

Detector type

TCD, max. 8 sensors

Ambient temperature

Negligible

Cell volume

0.02 Ојl

Calibration

Manual or automatic, single-level or multi-level

Smallest measuring range

1 000 ppm (application-dependent)

Linear range

Typically > 10⁴

Cycle time

Typically 30 … 240 s

Electrical inputs and outputs

Basic equipment

• Digital outputs
  (relay contact 0.4 A / 24 V DC)

4, freely usable (expandable by NAU or I/O Extender, see "Communication" in "General information" section)

• Digital inputs
  (24 V to optocoupler)

4, 3 freely usable (expandable by NAU or I/O Extender, see "Communication" in "General information" section)

Interfaces

• Communication

1 x Ethernet 10BaseT / TCP/IP

• Control system coupling

1 x RS 485 or RS 232 / Modbus RTU, OPC (ODPC) over Ethernet

Electronics

Communication and Analytic Controller (CAC)

• Microprocessor

Intel 586 architecture

• Flash EPROM

128 MB

• Dynamic RAM

64 MB

• Operating system

Windows CE 5.0

• Software

Preinstalled. Modifications or upgrades for operation PC downloadable via network or locally

Realtime signal processor (RSP)

• Microprocessor

Motorola 68376, 20 MHz

• Flash EPROM

1 MB

• Static RAM

1 MB

• Operating system

Forth

• Software

Preinstalled. Modifications or upgrades downloadable via internal service interface

Controller

• Sample streams

3

• Calibration sample streams

1

• Status display LEDs

For:

• Supply voltage
• Software sign-of-life
• Operational readiness
• Maintenance request alert
• Fault
• Sample flow

• LCD display

For:

• Sample stream: S1, S2, S3, S4
• Sample components: e.g. CO₂, propane etc.
• Measured value of sample as numeric value

Recommended operator panel

• Personal computer

Desktop or laptop

• Processor

At least Pentium III

• Clock

≥ 800 MHz

• Interfaces

1 x Ethernet

• Operating system

Windows XP or 7

• Software

Gas chromatograph portal, from version 1.02