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TST‑C0281 Mattress Formaldehyde and TVOC Tester
TST‑C0281 Mattress Formaldehyde and TVOC Tester

TST‑C0281 Mattress Formaldehyde and TVOC Tester

  The Mattress Formaldehyde Gas Collection Tester is mainly applied to test the emission of formaldehyde and other volatile gases from mattresses.

Working Principle
Applicable Standards

  GB 35607‑2017 《Green Product Assessment — Furniture》

Instrument Specifications
No.ItemSpecification
1Operating temperature36±1 ℃
2Temperature uniformityTemperature difference between any two measuring points ≤0.5 ℃
3Internal dimension of test chamber1300 mm(L) ×770 mm(W) ×300 mm(H)
4External dimension of test chamber1100 mm(L) ×1100 mm(W) ×380 mm(H)
5Test chamberInterior: 304 mirror‑finished stainless steel, integral welding. Weld seams and surrounding areas are polished without deformation. All edges and corners are rounded. No rubber or adhesive materials that may interfere with testing. Sealing materials and other components exposed to chamber air do not adsorb organic substances and formaldehyde.
6Insulation jacketExternal insulation thickness: 10 mm
7Inlet check valveFour check valves (inner diameter Φ10 mm) mounted 50 mm from bottom on four side walls of chamber, for air replenishment
8Exhaust check valveMounted on top surface (380 mm from top‑center point); check valve with inner diameter Φ10 mm for connecting gas sampler
9Odor identification portCovered opening Φ50 mm beside exhaust check valve for odor identification; material: 304 mirror‑finished stainless steel
10Timing functionPower‑on/off timing, odor‑evaluation reminder, sampling reminder, sampling timing
11Constant‑temperature plate2 pieces, 800 mm(L) ×300 mm(W), heated aluminum plate. Capable of heating chamber air from 15 ℃ to 36 ℃ within 30 minutes
12Test supportRetractable bracket, stainless steel material; 2000 mm(L) ×1000 mm(W) ×300 mm(H)
13Measurement & control system6‑inch color touch screen; real‑time monitoring and recording of chamber temperature, time and other control parameters
14Safety protectionTemperature alarm and overtime alarm
15Power supplyAC 380V, 50Hz, 23A


Instrument Features
Video Display
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