Analyseur de mesure fixe

SIGNAL S4 PULSAR – NDIR Multi-gas analyser

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Caractéristiques

Range: See tables (CO, CO₂, CH₄, HCl, N₂O, NO, SO₂)

Resolution: 1000:1

Linearity: 0.5% of range or 1% of reading

Repeatability: 1% of reading

Zero drift: 1% FS per week

Span drift: 1% FS per 24 hours

Warm-up time: Operational in 15 minutes, 1 hour to achieve

specifications

Flow sensitivity: 1% of range per l/min

Sample filter: 10 microns

Output signal: TCP/IP

RS232/AK protocol

0.10 VDC

Optional: 4-20 mA

CANbus

Water interference (H₂O): <1 ppm/2 ppm H₂O typical

Remote operation: Complete software suite running on

Windows VB

Sample temperature: 5°C – 40°C non-condensing

Power supply: 110/220V 50/60 Hz

24 VDC

70–350 Watts depending on the number of channels

Construction materials: 316 stainless steel / PTFE / Quartz / Calcium

fluoride

Dimensions: 19" x 133.5 mm x 530 mm

Weight: Max 23 kg

Options: • Wireless tablet • USB port, SD card • 4–

20 mA output • CANbus • 35 programmable NO-contacts

(can be configured to select a calibration gas per channel and per

range with a calibration gas value defined in the device’s memory)

Oxygen: • Servo-controlled deadweight detector Range 0–5

%, 0–10 %, 0–25 %

• Accuracy: ±0.01% of reading

• Zero drift: ±0.002% O₂ per hour

• Tilt effect: 0.01% O₂ per degree

• Magnetic effect: A mass of soft magnetic material placed anywhere on the housing

will cause a reading variation of less than ±0.1% O₂

• Detector noise: Less than 0.005% O2

• Linearity: Better than 0.1% O2

Points forts

Accurate:

- Rotary gas filter for minimal cross-sensitivity

- Suitable for low-concentration measurement applications

Flexible and reliable:

- Available in 1, 2, 3, 4 or 5-channel gas configurations

- Multiple gas and measurement range options

Easy to use:

- Software suite for operation via Ethernet or RS232

- Wireless tablet

GASES:

- CO / CO2 / CH4 / NO / N2O / SO2 / HCl / O2

Applications:

- CEMS

- Research

- Compliance

- Gas purity

- Automotive

- Air quality

- Process

- Combustion

A wide range of user-defined alarms is available for conditions such as:

1. Concentration limit (user-defined)

2. Sample flow rate (outside limits)

3. Pump failure

4. Heater failure

5. Voltage out of range

6. Thermocouple failure

7. Configuration error

8. Incorrectly configured options

9. Infrared motor failure

10. Infrared source failure

11. Incorrect calculations (no calibration defined)