SIGNAL S4 SOLAR : Analyseur de COV FID chauffé

Measurement method: Flame ionisation detector

Units of measurement: PPM or mg (user-selectable)

Measurement ranges: Range A: 0–1000 ppm.

User-adjustable, e.g. 0–1 ppm, 0–5 ppm,

0–10 ppm, 0–50 ppm, 0–100 ppm, 0–500 ppm, 0–1000 ppm.

Resolution: 0.01 ppm

Range B: 0–10,000 ppm.

User-adjustable, e.g. 0–10 ppm,

0–50 ppm, 0–100 ppm, 0–500 ppm, 0–1000 ppm,

0–5000 ppm. 0–10,000 ppm.

Resolution: 0.1 ppm

Range C: 0–100,000 ppm.

User-adjustable, with a resolution of 1 ppm

Response time: THC <1.5 sec

CH₄ and NMHC <2.5 sec

Repeatability: <1% FSD

Oxygen effect: <2% of reading at 21% O₂ (H₂He)

Linearity: ± 0.5% FSD or 2% of the point

EN14181 - dc rel: <0.5

R2: >0.99

Drift: ± 0.2 ppm or 2% of the range per week, whichever is higher

Noise: ±0.1 ppm or 1% of the range, whichever is higher

Temperature effect on

Zero:

<0.15% per °C

Temperature effect on

Span:

<0.3% per °C

Sample inlet pressure: With internal sampling pump:

-0.6 to +0.4 bar

Without internal sampling pump:

+0.2 to +0.5 bar

Accuracy: <0.2% FSD

Precision: <1%

Detection limit: 0.05 mgC/m³

Bypass flow sensitivity: Less than 2% of 1 to 3 l/min

Sample filter: Removable 0.4-micron PTFE

7-micron stainless steel filter

Non-removable stainless steel for CFID

Display: Blank or detachable screen

Sample conditions: 0–200°C (heated version)

0–80°C, non-condensing for CFID

Fuel consumption: Single detector:

35 ml/min H₂ or 180 ml/min H₂He

Dual detectors:

70 ml/min H2 or 360 ml/min H2He

Air supply: Single detector:

>1.1 l/min

Dual detector:

>1.6 l/min

Operating conditions: 5–40°C ambient temperature

Outputs: 0–10 Vdc

RS232

Ethernet

TCP/IP

4-20 mA option

Power requirements: 100 to 250 VAC

24 VDC optional

600 W max

Remote control: AK protocol via RS232 port,

Ethernet

Supplied with S4i operating software.

Dimensions and weight: 19" (W) x 133.5 (H) x 530 mm (D)

Approx. 30 kg

Flexible:

Fixed and portable versions

‘Hot’ and ‘cold’ versions

EN14181 QAL1 (MCERTS) applied for

Easy to use:

Fully automatic operation

Wireless tablet

Software suite for use via Ethernet or RS232

Accurate:

Precision monobloc FID

PPM trace measurement standard

High range, % available

GASES:

Volatile organic compounds (VOCs)

Total hydrocarbons (THC)

Non-methane hydrocarbons (NMHC)

Methane (CH4)

Applications:

CEMS

Research

Compliance

Gas purity

Automotive

Air quality

Processes

Combustion

A wide range of user-configurable alarms are available for conditions such as:
1. Concentration limit (user-defined)

2. Sample flow rate (outside limits)

3. Pump failure

4. Heater failure

5. Voltage outside limits

6. Thermocouple failure

7. EHT out of limits

8. Configuration error

9. Incorrectly set options

10. Incorrect calculations (no calibration)

Detector

Temperature

Ranges

Fixed cold FID (CFID-THC) 120°C for a 0-1 ppm detector up to 0-1000 ppm

Fixed cold FID (HFID-THC) 200°C, for a detector 0-10 up to 0-10,000 or 0-100 up to 0-100,000

Fixed hot methane and non-methane FID Dual detector at 200°C 0-10 up to 0-10,000 or 0-100 up to 0-100,000 Cutoff efficiency 98%.

Flame ionisation detector (FID) analysers for gas purity, air separation plants, engine emissions, combustion studies and monitoring of VOC reduction in treatment plants.