Ammonia Analyzers
Filter
Showing 1–30 of 31 results
| Brand | AeroNose |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | HT8700 |
| Instrument Type | Online Continuous Monitor |
| Technology | Quantum Cascade Laser Absorption Spectroscopy (QCLAS) |
| Optical Path | Open-Path, Non-Contact |
| Deployment | Field-Deployable, Grid-Independent, Mobile-Platform Compatible |
| Compliance | Designed for EPA Method Complementarity, ISO 14644-1 Cleanroom Ambient Monitoring Support, GLP-Traceable Data Logging |
| Brand | AnronX |
|---|---|
| Origin | Jiangsu, China |
| Model | MB11 |
| Instrument Type | Online Gas Analyzer |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Optical Technique | High-Frequency Scanned Wavelength Modulation Spectroscopy with Dual-Wavelength Differential Compensation |
| Operating Environment | High-Temperature In-Situ or Extractive Sampling |
| Sample Handling | Heated Probe + Heated Sample Line (up to 200 °C) |
| Interference Resistance | Immune to H₂O, CO₂, SO₂, NOₓ, and Particulate Obscuration |
| Output Interfaces | 4–20 mA Analog, RS485 Modbus RTU, Relay Status Outputs, Optional Integrated Humidity Sensor |
| Brand | AnronX |
|---|---|
| Origin | Jiangsu, China |
| Model | MB22-NH3 |
| Type | Online Gas Analyzer |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sample Path Temperature | Fully Heated to ≥180 °C (Adjustable) |
| Detection Limit | Sub-ppm Range (Typical LOD < 0.5 ppmv) |
| Response Time (T90) | < 10 s |
| Optical Path | Multi-Pass Herriott Cell with Pressure Compensation |
| Wavelength Stabilization | Integrated Reference Gas Cell |
| Calibration | Full-Path Zero/ Span Auto-Calibration |
| Environmental Rating | IP65 Enclosure |
| Operating Temperature | −20 °C to +50 °C |
| Power Supply | 220 VAC ±10%, 50/60 Hz |
| Output Interfaces | 4–20 mA, RS485, Modbus TCP, Optional Ethernet/Profibus |
| Brand | API |
|---|---|
| Origin | USA |
| Model | T200 |
| Type | Online Gas Analyzer |
| Measurement Principle | Chemiluminescence |
| Detection Targets | NO, NO₂, NOₓ (simultaneously independent) |
| Range Options | 0–50 ppb or 0–20 ppm (dual-range selectable) |
| Zero Noise | 0.2 ppb (RMS) |
| LOD | 0.4 ppb |
| Zero Drift | <0.5 ppb/24 h, <1 ppb/7 d |
| Span Drift | <0.5% of reading/24 h, <1% of reading/7 d |
| Response Time (T95) | <60 s |
| Lag Time | 20 s |
| Sample Flow Rate | 500 cm³/min ±10% |
| Linearity | ±1% of full scale |
| Accuracy | ±0.5% of reading |
| Temperature Range | 5–40 °C |
| Temp. Coefficient | <0.1%/°C |
| Humidity Range | 0–95% RH (non-condensing) |
| Voltage Coefficient | <0.1%/V |
| Dimensions (H×W×D) | 178 mm × 432 mm × 597 mm |
| Weight (Analyzer) | 18 kg |
| External Pump Weight | 7 kg |
| Power | 100–240 VAC, 50/60 Hz, 250 W |
| Output Signals | 10 V, 5 V, 1 V, 100 mV, isolated 4–20 mA, dual bidirectional RS-232 |
| Certifications | U.S. EPA EQPM Designated, CE, Eignungsgeprüft (German PTB Verification) |
| Brand | Axetris |
|---|---|
| Origin | Switzerland |
| Model | LGD NH3 Series |
| Type | OEM-integrated online gas detection module |
| Detection Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gas | NH₃ (Ammonia) |
| Also Detects | H₂O, HCl (configurable) |
| Design | Modular, self-contained optical sensor unit |
| Calibration | Factory-calibrated |
| Response Time | <1 s (T₉₀) |
| Operating Temperature Range | –20 °C to +60 °C (standard) |
| high-temp option | up to 190 °C or 220 °C (heated probe variant) |
| Output Interface | Analog (4–20 mA, 0–10 V), digital (RS-485, Modbus RTU), optional Ethernet/IP or CAN bus |
| Enclosure Rating | IP65 (standard) |
| Compliance | CE, RoHS, EMC Directive 2014/30/EU |
| Software Support | Axetris LGD Configuration & Monitoring Suite (Windows/Linux) |
| Brand | Eranntex |
|---|---|
| Origin | Shenzhen, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | MIC-500S-CL2 |
| Price Range | USD 700 – 1,400 (FOB Shenzhen) |
| Detection Principle | Electrochemical (standard for Cl₂) |
| Measurement Range | 0–10 ppm (default), configurable up to 0–50,000 ppm |
| Resolution | 0.01 ppm (0–10 ppm), 0.1 ppm (0–1,000 ppm) |
| Accuracy | ≤±3% FS |
| Response Time (T90) | ≤20 s |
| Recovery Time | ≤30 s |
| Output Signals | 4–20 mA (3-wire/4-wire), RS485 Modbus RTU, relay outputs (2 x SPDT) |
| Enclosure Rating | IP65 |
| Explosion Protection | Exd IIC T6 Gb (CNEx17.3959) |
| Operating Temperature | −40 °C to +70 °C |
| Humidity Range | 10–95% RH (non-condensing) |
| Power Supply | 12–36 VDC (24 VDC nominal, 1 A min) |
| Dimensions (L×H×W) | 238 × 210 × 90 mm (with beacon), 238 × 152 × 90 mm (without beacon) |
| Weight | 1.8 kg |
| Brand | Eranntex |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | MIC-500S-NH3 |
| Instrument Type | Online Gas Detector |
| Output Options | 4–20 mA (2-/3-/4-wire), 0–5/0–10 V, RS485 (Modbus RTU), Relay Outputs (2 × SPDT) |
| Certifications | CMC License, Ex d IIB T6 Gb Explosion Protection Certification |
| Communication | Wired (RS485), LAN, Internet, Wireless (433 MHz, GPRS, Wi-Fi, Custom RF up to 5 km) |
| Remote Operation | Infrared remote control (15 m, no-open-cover configuration & calibration) |
| Calibration | Auto-zero tracking, multi-point calibration support, OEM/ODM available |
| Compliance | GB/T 34007–2017, GB 3836.1–2010, GB 3836.2–2010, JJG 555–1996 |
| Brand | ETI |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | TiH201 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Wet-Chemical Derivatization + Long-Path Optical Absorption (Indophenol Blue Method) |
| Compliance | Designed for continuous ambient air and industrial stack monitoring per EPA Method IO-5 (Ammonia by Indophenol Blue), ASTM D1426–22 (Standard Test Methods for Nitrogen in Water), and aligned with ISO 8573-1:2010 (for compressed air quality assessment where applicable) |
| Brand | EXPEC |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | EXPEC 2000 |
| Pricing | Upon Request |
| Brand | Huakeyi |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | HK-7501 |
| Price Range | USD 14,000 – 42,000 |
| Instrument Type | Online Analyzer |
| Measurement Method | Nessler Reagent Spectrophotometry |
| Measurement Range | 0–10 mg/m³ (customizable) |
| Detection Limit | 0.05 mg/m³ |
| Zero Drift | ±1% FS/month |
| Cycle Time | 5 min |
| Heating Temperature | 180–240 °C |
| Sample Flow Rate | 4–5 L/min |
| Reagent Consumption | Nessler Reagent 1 L/month, Potassium Sodium Tartrate Solution 0.5 L/month |
| Ambient Temperature | −10 to 50 °C |
| Power Supply | AC 200–240 V |
| Power Consumption | ≤1 kW |
| Compressed Air | 0.6–0.8 MPa |
| Enclosure Dimensions | 850 × 600 × 1780 mm (L×W×H) |
| Analog Output | 1 channel (0–10 mA / 0–20 mA / 4–20 mA, isolated, max load 750 Ω) |
| Relay Outputs | 3 channels |
| Communication Interface | RS485 |
| Filtration Precision | 2 µm (metal-ceramic composite membrane) |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | GHK-4200 |
| Instrument Type | Portable |
| Detectable Gases | NH₃, Toxic Gases (broad-spectrum), O₂, Combustible Gases (LEL), H₂S, CO, CO₂ |
| Display | Color Touchscreen |
| Power | Rechargeable High-Capacity Lithium Battery (≥8 h continuous operation) |
| Data Storage | ≥5000 measurement records |
| Environmental Compensation | Integrated Temperature & Humidity Sensors with Real-Time Compensation Algorithm |
| Communication | USB & RS485 Interface for PC Data Transfer |
| Optional | Bluetooth Wireless Printing Module |
| Compliance | GB 12358–2006, GBZ/T 223–2009, GBZ 2.1–2007 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HK3500 |
| Pricing | Upon Request |
| Instrument Type | Online Gas Analyzer |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) at Near-Infrared Wavelength |
| Sampling Method | Heated Extractive Sampling (220 °C Full-Path Heating) |
| Compliance Standard | DLT 1916–2018 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | 3500 |
| Instrument Type | Portable |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) at Near-Infrared Wavelength |
| Sampling Method | Heated Extractive Sampling (220 °C Full-Path Heating) |
| Compliance | DL/T 1916–2018 |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | PreGASS-3500 |
| Instrument Type | Portable |
| Compliance | DL/T 1916–2018 |
| Brand | Jiada Xiaotianshe |
|---|---|
| Model | GDYK-301S |
| Type | Portable Gas Analyzer |
| Measurement Principle | Nessler’s Reagent Colorimetric Method (GB/T 18204.25–2000) |
| Detection Limit | 0.1 mg/m³ |
| Range | 0.0–5.0 mg/m³ |
| Accuracy | ±5% FS |
| Compliance | GB/T 18204.25–2000 |
| Sample Throughput | One analysis in ≤10 minutes |
| Kit Configuration | Integrated pre-treatment module + single-use reagent cartridges |
| Power Supply | Rechargeable Li-ion battery (≥8 h operation) |
| Operating Environment | 5–40 °C, RH ≤85% non-condensing |
| Brand | Junray |
|---|---|
| Model | ZR-3230 (TDLAS) |
| Type | Portable |
| Origin | Shandong, China |
| Manufacturer | Junray Instruments Co., Ltd. |
| Compliance | GB/T 16157–1996, JJG 1105–2015, T/SSESB 10–2024, JJG 518–2023, JJG 968–2002 |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Sampling Method | Heated Hot-Wet Extraction (up to 180 °C) |
| Gas Interference Rejection | Single-line absorption at NH₃-specific near-infrared wavelength (~1512 nm) |
| Output Interfaces | Wi-Fi + Bluetooth v5.0 |
| Display | 7-inch capacitive color touchscreen (1024 × 600) |
| Data Handling | Onboard storage (≥32 GB), real-time dry/wet basis conversion, auto-purge on power-off |
| Probe Design | Removable S-type Pitot tube (JJG 518–2023 compliant) |
| Integrated Parameters | NH₃, O₂, flue gas temperature, velocity, static/dynamic pressure, moisture content |
| Brand | Leshi |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | SE307 |
| Instrument Type | Portable |
| Detection Principle | TDLAS (NH₃-specific 1.53 µm wavelength) |
| Minimum Detectable Concentration | <50 ppb |
| Response Time (T90) | <2 s |
| Optical Path Length | 30 m (multi-pass cell) |
| Wavelength Stability | Real-time peak-locking via integrated NH₃ reference cell |
| Output Interface | Digital RS-485 / USB |
| Data Storage | Internal SD card (≥16 GB) |
| Operating Temperature | −10 °C to +50 °C |
| Power Supply | Rechargeable Li-ion battery (≥8 h continuous operation) |
| Compliance | CE-marked, RoHS-compliant, meets IEC 61000-4 EMC immunity requirements |
| Brand | Nikira |
|---|---|
| Origin | USA |
| Model | LI-G2002 Optical Ammonia Analyzer (OAA) |
| Measurement Principle | ICOS/CEAS (Integrated Cavity Output Spectroscopy / Cavity-Enhanced Absorption Spectroscopy) |
| NH₃ Accuracy | ±1 ppb (1 s, 1σ) |
| NH₃ Range | 1 ppb – 10 ppm |
| Data Output Rate | 1 Hz |
| Response Time | < 2 s |
| Sample Flow Rate | 2 SLPM |
| Operating Temperature | 5–45 °C |
| Operating Humidity | 0–95 % RH (non-condensing) |
| Communication Interfaces | RS-232 serial, built-in Wi-Fi, UART, USB 3.0, HDMI |
| Dimensions | 22" × 14" × 7.5" (55.9 × 35.6 × 19.1 cm) |
| Weight | 8 kg |
| Power Supply | 14–28 VDC, 2.5 A |
| Power Consumption | 35 W |
| Onboard Storage | 32 GB SD card (supports >1 million data points, ~2 years of continuous 1-Hz logging) |
| Calibration | Zero-air and span-gas optional |
| Filter | Replaceable inlet particulate filter |
| Warranty | 1 year |
| Brand | OSEN |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | OSEN-OU-09 |
| Instrument Type | Online Gas Monitoring System |
| Price | USD 5,600 (approx. ex-works) |
| Sensor Technology | Electrochemical & Metal Oxide Semiconductor (MOS) with ppb-level detection limit |
| Pre-treatment | Three-stage (condensation, particulate filtration, desiccation) |
| Communication | GPRS + RS485 + Ethernet |
| Display | Integrated LCD touchscreen (Chinese UI) |
| Power Backup | Built-in UPS support |
| Data Integrity | Offline storage & auto-resume transmission upon network recovery |
| Calibration | Cloud-based automatic zero/span correction |
| Compliance | Designed to support compliance with HJ 1227–2021 (China), EN 13725:2003 (odor concentration), and ISO 16000-28:2012 (indoor air – odor assessment) |
| Brand | PERIC |
|---|---|
| Model | GAP-D10 |
| Type | Portable Gas Analyzer |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Measurand | NH₃ |
| Range | 0–100 ppm / 0–1000 ppm (switchable) |
| Detection Limit | <50 ppb (typical, 1σ, 1-s averaging) |
| Sampling Flow Rate | ≥2.8 L/min |
| Response Time (T₉₀) | ≤30 s |
| Operating Temperature | −10 °C to +50 °C |
| Relative Humidity | 0–95 % RH (non-condensing) |
| Accuracy | ≤±1 % FS |
| Power Supply | 220 V AC, 50 Hz |
| Enclosure Rating | IP54 |
| Optical Path | Heated Multi-Pass Gas Cell |
| Signal Processing | Digital Lock-in Amplifier with 2f-WMS Demodulation |
| Brand | Protea |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Solus NH3 |
| Instrument Type | Portable |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | NH₃ and H₂O (simultaneous) |
| Detection Limit | Sub-ppm NH₃ |
| Response Time | ≤1 s |
| Tuning Range | 2–2.5 nm |
| Spectral Resolution | 0.1 nm |
| Optical Material | Zinc Selenide (ZnSe) |
| Detector | Photodiode |
| Optical Path Length | 0.4 m (standard) |
| Sample Volume | 15 mL |
| Measurement Chamber Temperature | 190 °C |
| Sample Flow Rate | 3 L·min⁻¹ |
| Integrated Sampling System | Heated inlet filter, mass flow controller, automated N₂ purge valve, programmable dilution module |
| Enclosure | Carbon-fiber reinforced composite |
| Weight | 10 kg |
| Dimensions | 46 cm × 35 cm × 17.8 cm (4U, 19″ rack-mountable) |
| Compliance | Designed for GLP/GMP-aligned operation |
| Brand | Schütz SIGAS |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (PRC) |
| Model | SPTr-GAS® ANALYZER |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Photoacoustic Spectroscopy (PAS) |
| Typical LOD | < 0.01 % FS |
| Response Time (T90) | < 20 s |
| Warm-up Time | ~15 min to 50 °C at 20 °C ambient |
| Display | 5.6" Touchscreen LCD |
| Analog Output | 4–20 mA (configurable range), 2 mA fault signal |
| Digital I/O | 6 relay outputs (programmable per channel) |
| Communication | RS232 (DB9-M), RS485 Modbus RTU |
| Power Supply | 198–242 V AC, 50/60 Hz, < 125 W |
| Enclosure Rating | IP41 (EN 60529) |
| Weight | ~10 kg (net), ~19 kg (packaged) |
| Sample Flow Rate | 0.2–1.2 L/min (±0.02 L/min stability required) |
| Inlet Temp | 5–35 °C |
| Inlet Pressure | ≤116 kPa |
| Inlet Humidity | Non-condensing |
| Particulate Load | ≤100 µg/m³, ≤1 µm |
| Zero Gas | 99.999% N₂ |
| Span Gas | 75–125% of full scale |
| Mid-point Calibration Gas | 37.5–62.5% of full scale |
| Origin | Zhejiang, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | ST-804 |
| Pricing | Available Upon Request |
| Instrument Type | Online Fixed-Mount / Portable Hybrid Configuration |
| Measurement Principle | Electrochemical Sensing |
| Sampling Method | Integrated Active Pump-Suction |
| Display | Backlit LCD |
| Power Supply | 3.6 V DC, 1800 mAh Rechargeable Lithium Battery with Charge Protection |
| Operating Temperature | −20 °C to +70 °C |
| Relative Humidity | ≤95% RH (non-condensing) |
| Enclosure Rating | Intrinsically Safe (IS) Certified |
| Dimensions | 125 × 52 × 30 mm (L×W×H) |
| Weight | 200 g |
| Sensor Lifetime | ≥2 years (up to 10 years under optimal conditions) |
| Response Time (T90) | ≤30 s |
| Recovery Time | ≤40 s |
| Calibration | Built-in Zero & Span Calibration Function |
| Compensation | Automatic Temperature Compensation |
| Alarm Modes | Audible (buzzer), Visual (LED), Vibration, Low-Battery Alert |
| Compliance | Meets IEC 60079-0/-11 for intrinsic safety |
| Brand | TCT |
|---|---|
| Model | PAAA1000 |
| Type | Portable Gas Analyzer |
| Measurement Principle | Tunable Diode Laser Absorption Spectroscopy (TDLAS) |
| Target Gases | NH₃, O₂ |
| Detection Method | In-situ hot-wet measurement with 190 °C heated optical cell and sampling path |
| Range (NH₃) | 0–20 ppm to 0–100 ppm (selectable), Resolution: 0.01 ppm |
| Range (O₂) | 0–25 %, Resolution: 0.01 % |
| Accuracy (NH₃) | ≤ ±2.0 % F.S. (linearity & repeatability), Zero/ Span Drift: ≤ ±2.0 % F.S./24 h |
| Accuracy (O₂) | ≤ ±1.5 % F.S., Drift: ≤ ±0.01 %/24 h or ±2 % F.S./month |
| Response Time (T90) | 2 s at 3 L/min |
| Operating Temperature | +15 °C to +50 °C |
| Storage Temperature | −40 °C to +80 °C |
| Enclosure Rating | IP44 |
| Dimensions | 202 mm × 470 mm × 338 mm |
| Weight | 13–15 kg |
| Power Supply | 100–250 VAC, 50/60 Hz |
| Compliance | HJ/T 47–1999, HJ/T 397–2007, JJG 968–2002, DL/T 1916–2018, JJG 1105–2015 |
| Brand | TH-analyzer |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Type | Online Gas Analyzer |
| Model | THA100 |
| Detection Principle | NDIR (Non-Dispersive Infrared) |
| Measured Gas | NH₃ |
| Range | 0–300 ppm and 0–100% vol |
| Operating Temperature | 5–45 °C |
| Stability | ±2% FS / 7 days |
| Repeatability | ±1% FS |
| Linearity Error | ±2% FS |
| Response Time (T90) | ≤25 s |
| Temperature Drift | ±2% FS (5–45 °C) |
| Interference Error | ±2% FS |
| Output | 4–20 mA analog, 8 relay outputs |
| Display | Color LCD with touch interface |
| Optional Configuration | Dual-gas IR + O₂ sensor (electrochemical or zirconia) |
| Brand | TH-analyzer |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | THA100-NH3 |
| Instrument Type | Online Gas Analyzer |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Spectroscopy |
| Target Gas | NH₃ (Ammonia) |
| Range | 0–300 ppm and 0–100% vol (dual-range configuration) |
| Operating Temperature | 5–45 °C |
| Stability | ±2% FS / 7 days |
| Repeatability | ≤1% FS |
| Linearity Error | ±2% FS |
| Response Time (T90) | ≤25 s |
| Temperature Drift | ±2% FS (5–45 °C) |
| Interference Error | ±2% FS |
| Output | 4–20 mA analog current loop |
| Digital I/O | 8 isolated relay outputs |
| Display | Color LCD with capacitive touch interface |
| Optional O₂ Channel | Yes (electrochemical or paramagnetic sensor integration) |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Model | 17i |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Chemiluminescence (NO–O₃ Reaction) |
| Measurement Modes | NO, NOₓ, Nₜ |
| NH₃ Quantification Method | Stainless-Steel Catalytic Converter-Based Conversion to NO |
| Output Signals | Analog (0–10 V / 4–20 mA), Digital (Ethernet) |
| Data Storage | Internal Flash Memory |
| Remote Access | Yes, via Local Area Network |
| Compliance | Designed for EPA Reference Method Compliant Monitoring (e.g., EQOA-0038), Supports GLP/GMP Audit Trail Requirements (via optional software logging) |
| Operating Environment | Indoor/Outdoor Enclosure Rated NEMA 4X |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Dimensions | 48.3 cm W × 17.8 cm H × 55.9 cm D (19″ Rack Mountable) |
| Weight | 22.7 kg |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | 17i NH₃ Analyzer |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Chemiluminescence Detection (CLD) |
| Measurement Range | 0–50, 100, 200, 500, 1,000, 2,000, 10,000, 20,000 ppb |
| Alternate Units | 0–100, 200, 500, 1,000, 2,000, 5,000, 10,000, 20,000, 30,000 µg/m³ |
| Zero Noise | 0.5 ppb RMS (120-s averaging time) |
| Limit of Detection (LOD) | 1 ppb |
| Zero Drift (24 h) | ≤1 ppb |
| Span Drift (30 days) | ≤1% of full scale |
| Analog Outputs | Independent isolated 0–10 V or 4–20 mA outputs for NO, NO₂, NH₃, and NOₓ |
| Diagnostic Capability | Real-time status monitoring, remote performance diagnostics, built-in fault detection and logging |
| Brand | Thermo Fisher Scientific |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | 17i |
| Instrument Type | Online Gas Analyzer |
| Detection Principle | Chemiluminescence (NO + O₃ → NO₂* + hν) with Catalytic Conversion for NH₃ and NO₂ |
| Measurement Modes | NO, NOₓ, Nₜ |
| Output Signals | Analog (0–10 V / 4–20 mA), Digital (Ethernet), RS-232/RS-485 |
| Range Options | 0–50 to 0–20,000 ppb |
| Zero Noise | 0.5 ppb RMS (120 s averaging) |
| LOD | 1 ppb |
| Zero Drift (24 h) | ≤1 ppb |
| Span Drift (30 days) | ≤1% FS |
| Brand | TimePower |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | TP308 |
| Instrument Type | Online/Portable Hybrid Analyzer |
| Measurement Principle | Colorimetric Analysis via p-Dimethylaminobenzaldehyde (p-DMAB) Reaction |
| Display | 5.0-inch TFT Touchscreen with Chinese UI |
| Optical Source | Imported Monochromatic Cold Light LED |
| Microcontroller | Advanced Low-Power Single-Chip Architecture |
| Calibration | Automatic Zero Calibration (Blank Compensation) |
| Data Storage | Cyclic Memory for ≤256 Records |
| Compliance | Designed for ASTM D1385-18 (Standard Test Method for Hydrazine in Water), ISO 7888:2019 (Water Quality – Determination of Hydrazine), and Power Plant Chemistry Guidelines per EPRI TR-102491 |