JIntroduction to the 405 portable mercury vapor analyzer:

J405 portable mercury vapor analyzerEasy to use, accurate measurement results, in compliance with EPA and ATSDR cleaning standards. Can be applied in fields such as leak detection and exhaust analysis. The measurement principle of the J405 portable mercury vapor analyzer is the gold film method, which can store 20000 sets of data and can download the data to a computer through USB. The J405 portable mercury vapor analyzer has a battery driven sensor regeneration function, simple operation, and easy portability, making it the best choice for mercury vapor measurement.

Instrument features:

• Ultra low content detection: Jerome J405 can detect mercury concentrations as low as 0.5 µ g/m3 in the air, with a resolution of up to 0.01 µ g/m3
• Gold film sensor: After over 35 years of on-site and laboratory validation, our unique gold film sensor ensures that the instrument obtains reproducible test results in a wide range of applications.
• Multifunctionality: J405 is being actively used by many environmental agencies, industrial hygienists, miners, and emergency response teams around the world.
• Regulatory compliance: The detection limit of J405 can reach 0.5 µ g/m3, meeting and exceeding the requirements of standards such as EPA, ATSDR, OSHA, NIOSH, ACGIH, and MSHA.
• Data recording (optional): With the data recording function, the J405 can store data information for up to 20000 samples, including date, time, and up to 80 location information.
• Survey mode: In survey mode, J405 continuously extracts air samples to help users locate mercury pollution sources and take corrective measures.
• On site regeneration: The J405 has a 24-hour battery life and is powered by batteries to regenerate sensors anytime, anywhere, expanding its ability for field testing.
• Durable construction: The J405 features a lightweight, ergonomic design, and sturdy metal casing, setting a new precedent for portable low mercury monitors.
• Intuitive operating interface: J405 provides simple menu driven operations as well as easy to understand diagnostics and error detection. It does not require PC software and comes with a USB interface for easy data transfer.

Technical Specifications:
Detection range: 0.5 µ g/m 3-999 µ g/m 3
Resolution 0.01 µ g/m3 (0.00001 mg/m3)
accuracy
±10% at 1.0 µg/m 3
±5% at 25 µg/m 3
±5% at 100 µg/m 3
response time
Sampling mode: 16 seconds
Survey mode: 2 seconds
Gas flow rate 750 ± 50 mL/min
Display unit µ g/m 3, mg/m 3
Automatic sampling intervals of 1, 2, 5, 10, 15, 30, 45, 60, 90, or 120 minutes
Data storage (optional) for 20000 samples of data information, including date, time, and up to 80 location information
Display screen specification: 3.5-inch (9 cm) color LCD display screen, rechargeable nickel hydrogen battery, with a usage time of 24 hours and a charging time of 3 hours

Power requirements
12 VDC (Instrument)
100-240 VAC, 47-63 Hz, 1.3A (AC)
Automatic reset fuse
Environmental requirements for use: 0 ° C to 45 ° C, non condensing, non explosive risk environment
data output
Digital signal: USB port, output to computer, printer, USB storage device
Analog signal: 4-20 mA current signal, accuracy 0.3%
Size specifications (28 cm L x 16 cm W x 17 cm H)
Weight 5.3 lbs. (2.4 kg)
Product warranty for 1 year, including labor and components
Qualification certification TUV 61010, CE

Product Features:

Like Jerome 431-X, Jerome J405 is also measured based on the principle of Weibull bridge equilibrium. When Jerome J405 is running, its built-in air pump will precisely extract a certain volume of air sample through the sensor. At this time, the mercury in the sample will be absorbed by the sensor, and the instrument will record the corresponding change in resistance after the mercury element is absorbed. Then, through calculation, the concentration of mercury vapor in the sample can be obtained.