Specialty CEMS (GHG, Mercury, HCl, Heavy Metals, Odour)
Online HCl Gas Analysis System – GPIPL Model Z-207i Ein
Model Z-207i Ein
Z-207i Ein online flue gas analysis system using TDLAS and DOAS for continuous CO, CO2, SO2, NO and NO2 monitoring, with heat-traced gas path and automatic purge.
Download datasheet- Designed & manufactured in-house
- Tested & calibrated to traceable national standards
- Installation, AMC & after-sales support
Talk to our technical team: 08048057962
Overview
The Z-207i Ein is an online flue gas analysis system that uses TDLAS and DOAS principles for continuous monitoring of CO, CO2, SO2, NO and NO2.
A single-flange design, high-temperature flow measurement, heat-traced gas path and automatic purging for high-dust conditions suit it to demanding boiler and exhaust applications. Analog outputs and RS485 communication connect it to plant systems.
Key features
- TDLAS + DOAS measurement
- CO, CO₂, SO₂, NO, NO₂
- Single-flange installation
- Heat-traced gas path
- Automatic purge for high dust
- Analog outputs and RS485
Applications
- Boiler flue gas monitoring
- Exhaust monitoring
- Denitrification (SCR/SNCR) systems
Technical specifications
| Principle | TDLAS |
|---|---|
| Range | CO: 0-1000ppm, CO2: 0~25% |
| Indication error | ≤2%F.S. |
| Repeatability | ≤2%F.S. |
| Zero drift | ≤2%F.S./7d |
| Span drift | ≤2%F.S./7d |
| Principle | DOAS |
|---|---|
| Range | SO2: 0~1000ppm, NO: 0~1000ppm, NO2: 0~1000ppm |
| Indication error | ≤2%F.S. |
| Repeatability | ≤2%F.S. |
| Zero drift | ≤2%F.S./7d |
| Span drift | ≤2%F.S./7d |
| Power | (220±15%)VAC, 50Hz, 600W |
|---|---|
| Gas source | 0.4~0.8MPa, oil-free, water-free and dust-free |
| Response time | T90≤10s (double modules) |
| Analog output | 5x4-20mA output (depend on gas combination) |
| Switch input | 4xRelay output |
| Digital input | 1xRS485 output |
| Ambient temperature | -20℃~60℃ |
| Ambient humidity | ≤90%RH, non condensing |
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