Brand:聽FORENSICS DETECTORS
Model:聽FD-90A-HF
User Manual: Blog Article:

Features:

• 馃椊 ACCURATE: Professional and accurate聽Hydrogen Fluoride (HF) gas detector, 0 - 10 ppm with 0.1 ppm resolution. Electrochemical sensor.聽
• 馃殑 DETECT: Electrochemical cell sensor with error: 鈮?卤 10% F.S. and response time: < 30 sec. Zero and span calibration options.聽
• 馃巻 ALARMS: Adjustable audio, visual, and vibration alarms alert when preset levels are reached.聽
• 馃挭 STRONG: Shockproof, water-resistant, dustproof, and explosion-proof with belt clip.
• 馃暤锔?TRUSTWORTHY: ** 1-year limited warranty ** Arrives with calibration and QA certificates ** Product tested and verified in the USA **聽

Details: A professional Hydrogen Fluoride (HF)聽gas detector by FORENSICS with advanced functions that comes factory-calibrated.聽Hydrogen fluoride gas聽is a toxic and corrosive gas that requires gas detection to protect workers directly working with it. Most people are likely more familiar with hydrogen fluoride gas's liquid form that readily combines with water to generate hydrofluoric acid, but hydrogen fluoride gas itself is an important gas used in various industrial settings, primarily for manufacturing purposes.聽It is often used in the production of materials such as refrigerants, herbicides, pharmaceuticals, aluminum, and plastics.聽Exposure limits for HF are 3ppm 8 hour-TWA OSHA, and 0.4ppm 8 hour-TWA CAL OSHA. IDLH is 30ppm.聽

Included:聽HF gas detector, belt clip, sling, English manual, USB charging cable, calibration cover, and calibration certificate.

Calibration Options:聽聽

Calibration Kit聽(DIY sold separately):
(Surrogate Gas 2ppm Cl2 : 1ppm聽HF is used for calibration. A Cl2 NIST gas standard is employed since none exists for HF)

Accessories聽(sold separately):聽聽Pump and Probe
Gas Detector Hard Case
Gas Detector Pouch
Gas Detector Stand
HF Gas Sensor Replacement (email us)

Specifications

Hydrogen Fluoride (HF) Detection: 0 - 10 ppm with 0.1 ppm resolution
Calibration Location: Los Angeles, California, USA
Calibration Standard: USA NIST Traceable Gas Source
Recommended Calibration Period: 12 months
Gas Sensor Type: Electrochemical Gas Sensor
Gas Sensor Life: 2 - 3 years
Error: 鈮?卤 5% F.S
Response Time: < 30 sec
Indicators: LCD indicates the time, concentration, internal temperature, and battery level聽
Alarm: Indication of alarm, fault, and low voltage with LED, sound, and vibration
Store / Operating Temp:聽0掳F - 122掳F
Store / Operating Humidity:聽<95%RH
Voltage: DC 3.7V Li-battery 1500 mAh
Working Time: > 24 hours
Charging Time: 3 hours
Explosion Rating: ATEX certified Ex ib IIC T4 Gb
Weight: 5 oz / 140 g (including battery)
Dimensions: 4.3 x 2.3 x 1.7 inches