RIKEN KEIKI
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| Brand | Riken Keiki |
|---|---|
| Origin | Japan |
| Model | 101S |
| Detection Range | 50–1000 ppm Acetylene |
| Principle | Colorimetric Reaction with Pre-impregnated Reagent |
| Calibration | Linear Scale with Visual Endpoint Reading |
| Pump Compatibility | AP-20 Hand Pump (sold separately) |
| Tube Length | 100 mm |
| Inner Diameter | 4.0 mm |
| Shelf Life | 24 months from manufacture date (stored at 5–30°C, dry, dark) |
| Compliance | JIS K 0802, ISO 8573-3 (for sampling methodology), CE-marked per Directive 2014/68/EU (PED) for pressure-rated components in pump system |
| Brand | Riken Keiki |
|---|---|
| Origin | Japan |
| Model | CL-502 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Solid-State Membrane Chloride-Selective Electrode (CSE) |
| Measuring Range | 10–1000 mg/L (customizable up to >1000 mg/L) |
| Detection Limit | 1 mg/L |
| Response Time | ≤1 s |
| Accuracy | ±1% of full scale |
| Repeatability | ±2% FS |
| pH Operating Range | 3.0–10.0 |
| Output Signal | Isolated DC 4–20 mA (load ≤500 Ω, three selectable ranges: 0–100 / 0–500 / 0–1000 mg/L) |
| Power Supply | AC 85–240 V, 50/60 Hz |
| Operating Environment | 0–40 °C, ≤85% RH |
| Dimensions | 96 W × 96 H × 163 D mm |
| Weight | ~1.3 kg |
| Compliance | Designed for continuous industrial water monitoring per ISO 5667-3 and ASTM D3370 guidelines |
| Electrode Configuration | Dual-junction reference electrode with solid-state chloride-selective membrane, maintenance-free internal electrolyte |
| Brand | Riken Keiki |
|---|---|
| Model | F-10Z |
| Type | Portable Fluoride-Specific Ion Analyzer |
| Measurement Principle | Solid-State Lanthanum Fluoride (LaF₃) Single-Crystal Membrane Electrode |
| Measuring Range | 0–2000 mg/L F⁻ |
| Detection Limit | 1 mg/L F⁻ |
| Resolution | 0.1 mg/L (0.1–99.9 mg/L), 1 mg/L (100–2000 mg/L) |
| Accuracy | ±1% of reading |
| Response Time | ≤10 s (t₉₀) |
| Temperature Compensation | Automatic, semiconductor-based (0–45 °C) |
| Display | 4-digit LCD (F⁻: mg/L |
| mV | −1000 to +1000 mV) |
| Reproducibility | ±2 mg/L (≤99.9 mg/L), ±5 mg/L (100–2000 mg/L) |
| Calibration | Two-point using certified F⁻ standards (2 mg/L and 200 mg/L) |
| Memory Capacity | 30 measurement records |
| Ingress Protection | IP67 |
| Power Supply | DC 4.5 V (3 × AAA LR03 batteries) |
| Auto-Power-Off | After 30 min idle |
| Dimensions | 70 × 36 × 170 mm (W × H × D) |
| Weight | ~290 g (incl. batteries) |
| Housing Material | ABS plastic |
| Compliance | RoHS-compliant, lead-free soldering |
| Brand | Riken Keiki |
|---|---|
| Origin | Japan |
| Model | FP-30MK2(C) |
| Principle | Photometric Colorimetry |
| Measurement Range | 0–0.4 ppm / 0–1.0 ppm (equivalent to 0–0.50 mg/m³ / 0–1.250 mg/m³) |
| Resolution | 0.01 mg/m³ (low range) / 0.025 mg/m³ (high range) |
| Repeatability | ±5% of reading (typical, per JIS B 7981 and GB/T 18204.2–2014) |
| Sampling Method | Pump-aspirated |
| Response Time | t₉₅% ≤ 180 s |
| Operating Temperature | −10 °C to +40 °C |
| Operating Humidity | ≤90% RH, non-condensing |
| Flow Rate | 0.5 L/min |
| Data Storage | 99 auto-saved records |
| Battery Life | ~12 h (4 × AA alkaline, 20 °C, no backlight/alarm) |
| Dimensions | 80 × 150 × 40 mm (W×H×D) |
| Weight | ~250 g (excl. batteries) |
| Certifications | CPA (China Metrology Accreditation), compliant with GB/T 18204.2–2014 and JIS B 7981 |
| Brand | RIKEN KEIKI |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | TAB-008 / TAB-009 |
| Pricing | Upon Request |
| Detection Principle | Photometric Colorimetry |
| Sampling Method | Pump-Driven Active Inhalation |
| Flow Rate | 0.5 L/min |
| Measurement Range | 0.000–0.500 mg/m³ (TAB-008) |
| Display Resolution | 0.01 mg/m³ (TAB-008) |
| Integration Time | 1800 s (30 min) for TAB-008 |
| Pack Size | 20 strips per pack |
| Brand | RIKEN KEIKI |
|---|---|
| Origin | Japan |
| Model | RX-8500 |
| Type | Portable Multicomponent Gas Detector |
| Detection Principles | NDIR (CH₄, CO₂), Galvanic Cell (O₂), Electrochemical (CO) |
| Response Time | ≤15 s |
| Detection Ranges | CH₄: 0–100% LEL / 5–100 vol% (auto-ranging) |
| O₂ | 0–25 vol% |
| CO | 0–1000 ppm |
| CO₂ | 0–20 vol% |
| Sampling Method | Pump-aspirated |
| Power Supply | Rechargeable Li-ion battery (≈15 h) or 3×AA alkaline batteries (≈8 h) |
| Dimensions | 154(W) × 81(H) × 163(D) mm (excl. protrusions) |
| Weight | ≈1.2 kg (Li-ion), ≈1.1 kg (AA) |
| Operating Environment | −20 to +50 °C, ≤95% RH (non-condensing) |
| Intrinsic Safety Rating | Ex ia II CT4X |
| Certifications | TIIS, ATEX, CE, SOLAS-compliant |
| Brand | RIKEN KEIKI |
|---|---|
| Origin | Japan |
| Model | SD-2500 |
| Detection Principle | Catalytic Bead (Pellistor) Combustion |
| Explosion Protection Rating | Ex d IIB T4 Gb |
| Operating Temperature Range | 0–250 °C |
| Display | Integrated LED Concentration Indicator |
| Input Power | 24 V DC (loop-powered) |
| Output Signal | 4–20 mA analog output with HART protocol support |
| Certifications | JIS ATEX, IECEx, UL/cUL Class I Div 1, FM Approved |
| Enclosure Rating | IP66/IP67 |
| Sensor Life Expectancy | ≥3 years typical in clean air environments |
| Brand | RIKEN KEIKI |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor & Calibration Provider |
| Product Category | Domestic |
| Model | Gas Detection Instrument Calibration & Maintenance Service Package |
| Service Type | Traceable Calibration & Functional Verification |
| Industry Coverage | Petrochemical, Natural Gas, Metallurgy, Marine, Semiconductor & LCD Manufacturing, Solar PV, Fuel Cells |
| Accreditation | CNAS ISO/IEC 17025:2017 (Calibration Laboratory) |
| Quality Certifications | ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 |
| Technical Staff | 1 Senior Engineer, 2 Registered Metrologists, 14 Field Service Engineers (CNAS-qualified & OEM-trained) |
| Response Time | ≤24 hours |
| Service Experience | 10 years in semiconductor cleanroom gas safety compliance |
| Brand | RIKEN KEIKI |
|---|---|
| Origin | Japan |
| Model | SP-230 ML |
| Detection Principle | Hot-Wire Semiconductor Sensor |
| Detection Method | Draw-in (Pump-Assisted) Sampling |
| Gas Types | CH₄ (Natural Gas), i-C₄H₁₀ (LPG) |
| Measurement Range | 10–2000 ppm |
| Alarm Setpoints | 10, 30, 150, 500, 2000 ppm (default: 30 ppm) |
| Alarm Output | Visual (flashing LED), Audible (buzzer) |
| Explosion Protection | Intrinsic Safety, II 2G Ex ic IIC T4 Ga |
| IP Rating | IP67 |
| Operating Temperature | −20 to +55 °C |
| Operating Humidity | ≤95% RH (non-condensing) |
| Battery | 2 × AA alkaline, ~13 h continuous operation (25 °C, no alarm, no light, no Bluetooth) |
| Dimensions | 41 (W) × 186 (H) × 38 (D) mm (excl. probe) |
| Weight | ~220 g (excl. batteries) |
| Wireless | Bluetooth 4.2 Low Energy (BLE) |