TC-120F (F) New National Standard Environmental Air Fluoride Sampler

Product Introduction: This instrument is suitable for collecting fluoride particles in the air. This instrument adopts high-tech in the fields of sensors, new materials, etc., with reliable quality, stable performance, and long service life. It is suitable for routine monitoring and environmental assessment of the atmosphere by relevant departments such as factories, mines, environmental protection, health, labor, scientific research, and meteorology.

TC-120F（F）New National Standard Environmental Air Fluoride Sampler

1Product Introduction
This instrument is suitable for collecting fluoride particles in the air. This instrument adopts high-tech in the fields of sensors, new materials, etc., with reliable quality, stable performance, and long service life. It is suitable for routine monitoring and environmental assessment of the atmosphere by relevant departments such as factories, mines, environmental protection, health, labor, scientific research, and meteorology.
2Execution standards
HJ955-2018 "Determination of Fluoride in Environmental Air - Membrane Sampling/Fluoride Ion Selective Electrode Method"
HJ/T374-2007 Technical Requirements and Testing Methods for Total Suspended Particle Samplers
JJG943-2011 "Total Suspended Particle Sampler"
3Technical features
Brushless high negative pressure sampling pump, capable of overcoming 20kPa resistance at a flow rate of 50L/min;
Electronic flowmeter, constant current sampling;
Equipped with a real-time clock, it can be set for timed sampling with multiple sampling intervals;
The fluoride sampling head is made of aluminum alloy material and has anti-static adsorption;
Automatic measurement of temperature and air pressure, automatic calculation of standard sampling volume;
Large size Chinese dot matrix LCD screen, automatically adjusts contrast, can work normally at minus 30 degrees Celsius;
Small size, light weight, easy to carry;
Power off protection function, automatic sampling of incoming calls.
4Technical Parameter

Parameters	Parameter range	resolution	accuracy
sample flow	(10.0～100)L/min	0.1L/min	Better than ± 2.5%
Traffic stability			Better than ± 2.0%
Traffic repeatability			Better than ± 2.0%
sample time	1min～99h59min	1min	Not exceeding ± 0.2%
Pre measurement pressure	(-30～0)kPa	0.01kPa	Better than ± 2.5%
Environmental atmospheric pressure	(60～130)kPa	0.01kPa	Not exceeding ± 500Pa
Timed startup	24-hour clock system
Equidistant sampling time	Set freely within 99 hours and 59 minutes
Equal interval sampling frequency	1 to 99 times
noise	＜55 dB(A)
Host size (length x width x height)	305mm×185mm×240mm
weight	About 5.0kg
power supply	AC(220±22), 50HZ
power consumption	＜200W