PRODUCTS CENTER
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Product name：TQC-3 type individual dust sampler -
Order number： -
Model：TQC-3 -
Stock status：Delivery according to contract -
Logistics：by sea, by air, by express, etc.
- Product Introduction
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1. Product introduction
TQC-3 universal personal air sampler is specially developed for the two standards of "GBZ/T 192 Determination of Dust in Workplace Air" and "GBZ/T 160 Determination of Toxic Substances in Workplace Air". For short-term, long-term or individual sampling, it is suitable for membrane sampling, liquid absorption or adsorption tube sampling with flow rate below 3L/min, but not suitable for long-term sampling with low flow rate below 200ml/min. Main use: individual or long-term dust sampling (1-3L/min).
2. Product parameters
1. Timing error: <0.1%
2. Load capacity: ≥3.0L/min (4000 Pa negative pressure)
3. Flow range: 0.2～3.0L/min
4. Flow stability: 1-3L/min ≤5% within 8 hours
5.0.2-1/min within 1 hour ≤5%
6. Flow error: ≤±5%
7. Timing range: 0～24hr59 min,
8. Timing error: <0.1%
9. Continuous working time: ≥10 hr
10. Working temperature: 0～40℃
11. Dimensions: 100*52*152mm
12. Host weight: 450 g
3. Sampling method
Substance to be tested
in accordance with
sampling method
Required Sampling Accessories
Sampling flow
total dust
GBZ/T 192.1
individual or long-term
Φ37 Plastic sampling clip
Φ37 filter membrane
1-3L/min
Respirable Dust
GBZ/T 192.2
individual or long-term
Φ30 respirable dust sampling head (including
Pre-separator) Φ30 filter membrane
2.0L/min at this flow rate
The separation efficiency of
BMRC curve standard.
heavy metal
and its compounds
GBZ/T 160
individual or long-term
Φ25 Small plastic sampling clip
Φ25 mixed fiber membrane
1L / min
some need fluid
absorbed by the body
GBZ/T 160
or atmospheric environment
or public places
short time
Absorption bottle pendant, safety bottle
Various types of absorption bottles (optional)
0.3-2L/min
some need to suck
Adjuvant
GBZ/T 160
or atmospheric environment
or public places
short time
Various types of adsorbent sampling tubes (optional)
0.3-1L / min
4. Configuration list
1. Sampler host (including waist clip) 1
2. Charger 1
3. Safety bottle (buffer bottle) 1
4. Absorption bottle pendant 1
5, Φ37 plastic sampling clip and pendant 1 set
6 , Φ30 respirable dust sampling head (including pre-separator) 1 set
7, Φ25 plastic sampling clip and adapter 1 set
8, filter membrane (Φ37, Φ30, Φ25) 1 box each
9, small screwdriver 1 set
10, flow rate Adjusting knob 1
11, hose 1
12, instrument box 2 sets/box Configure according to needs
5. Flow calibration
The optional JCL-2010 electronic soap film flowmeter can realize the calibration of the instrument flow.
