Shanghai Kstone S&T Development Co .,LTD.
| Payment Terms | T/T |
| Supply Ability | 100 per year |
| Delivery Time | 10 work days |
| Packaging Details | Carton / Wooden Box |
| Storage Temperature | -20°C to 60°C |
| Power Supply | Rechargeable battery |
| Dimensions | 280×260×180mm (L×W×H), |
| Detection Principle | Infrared Spectroscopy |
| Response Time | Instantaneous |
| Operating Temperature | -20°C to 50°C |
| Measurement Range | 0-1000ppm |
| Accuracy | ±5% of reading |
| Warranty | 2 years |
| Weight | 2.5kg |
| Display | Digital LCD |
| Sensitivity | 0.1ppm |
| Brand Name | KSTONE |
| Model Number | KS-GB250 |
| Certification | ISO9000 |
| Place of Origin | Shanghai |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 per year |
| Delivery Time | 10 work days | Packaging Details | Carton / Wooden Box |
| Storage Temperature | -20°C to 60°C | Power Supply | Rechargeable battery |
| Dimensions | 280×260×180mm (L×W×H), | Detection Principle | Infrared Spectroscopy |
| Response Time | Instantaneous | Operating Temperature | -20°C to 50°C |
| Measurement Range | 0-1000ppm | Accuracy | ±5% of reading |
| Warranty | 2 years | Weight | 2.5kg |
| Display | Digital LCD | Sensitivity | 0.1ppm |
| Brand Name | KSTONE | Model Number | KS-GB250 |
| Certification | ISO9000 | Place of Origin | Shanghai |
| High Light | NH₃ sf6 sniffer leak detector ，NDIR sf6 sniffer leak detector ，NDIR refrigerant leak detector | ||
KS-GB250 CH Refrigerant Leak Detector | NDIR Sensor, 0.1ppm Sensitivity for CO₂/NH₃/SF6
| Parameter | Details |
|---|---|
| Detection Principle | NDIR (Non-Dispersive Infrared) Sensor |
| Sensitivity | 0.1ppm (Gas Concentration) / 0.1g/a (Annual Leakage Rate) |
| Measurement Range | 0–100g/a (Annual Rate) / 0–1000ppm (Concentration) |
| Response Time | <1 Second |
| Preheating Time | 2 Minutes |
| Repeatability | ±1% |
| Detectable Gases | - LS-1: SF6, R22, R134a, R404, R407, R410, Hp-1, R1233ZD - LS-2: R600, R290 - LS-3: NH₃ - LS-4: CO₂ |
| Display Units | g/a, mL/s, Pam³/s, ppm |
| Alarm System | Audible Alert with Color-Changing Numerical Display |
| Data Output | RJ45, Printer, USB |
| Operating Environment | Temperature: -20°C–50°C Humidity: ≤90% RH (Non-Condensing) |
| Power Supply | AC85–240V, 50/60Hz |
| Dimensions & Weight | 280×260×180mm (L×W×H), ~2.5kg |
Company Details
Business Type:
Manufacturer
Year Established:
2013
Total Annual:
500,00,00-600,00,00
Employee Number:
40~60
Ecer Certification：
Verified Supplier
Manufacturer of SF6 testing instruments and equipment with the most complete range of products from China, with 13 years of professional experience Company Profile Leading SF6 testing equipment manufacturer (with over 1000 customers all over the word) Passed ISO9001 new version certification Dou... Manufacturer of SF6 testing instruments and equipment with the most complete range of products from China, with 13 years of professional experience Company Profile Leading SF6 testing equipment manufacturer (with over 1000 customers all over the word) Passed ISO9001 new version certification Dou...
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