Lowest in the history wooden Paint formaldehyde detection equipment detection equipment nationwide low-cost sales

Instrument features ▲ Versatile: can be detected in indoor air formaldehyde, benzene, ammonia, toluene, xylene, TVOC harmful gases, temperature and humidity. ▲ flow stability: In order to meet the needs of the indoor environment monitoring, the instrument uses a high flow pump, adjustable resistance to flow, with flow stability, high precision, can be well adapted to benzene, ammonia, toluene, xylene, TVOC and so there is a large test tube sampling resistance; ▲ Automatic Control: can be set from 0 to 99 hours, easy and intuitive. In the control panel to set the sampling time, sampling stops automatically at the end. Time high precision, sampling error is less than 0.1 seconds; ▲ temperature, humidity indicator: You can display temperature and humidity on spot on the panel, you can visually reflect the environment sampling site (optional). ▲-site determination of formaldehyde content, and can print out the six test results. ▲ formaldehyde overrun sound and light alarm. ▲ spot thermal printing custom test report format. ▲ light: The equipment is small, light weight, easy to carry. ▲ Power: AC 220V connection, strong, weak are independently controlled. ▲ packaging: packaging equipment for small aluminum suitcase. ▲ Sampling frame: Another sample with a tripod, easy to adjust the sample height. Technical Specifications 1. Test items: formaldehyde, benzene, ammonia, toluene, xylene, TVOC, temperature, and humidity. 2. Measuring range: Formaldehyde (0.01 ~ 1.2mg / m3) benzene (0.05 ~ 4mg / m3) ammonia (0.05 ~ 3mg / m3) in toluene (0.05 ~ 4mg / m3) in xylene (0.05 ~ 4mg / m3) TVOC (0.05 ~ 4mg / m3) 3. Flow range: Flow 6X1 liter / min The light source: LED silicon photo diode wavelength 630nm 5. Accuracy: Formaldehyde ≤1% 6. Accuracy site customized thermal printing test report format. 7. Flow Stability:> 95% 8. Timer: 0-99 hours 9. Power: 6X6 W 10. Power: 220V AC 11. Host size: 400 × 270 × 145 (mm) 12. Weight: 4kg 13. blue background light, easy to use 14. gloomy weather can detect six kinds of equipment to operate the instrument into formaldehyde gas spectroscopic measurement area, the print area, the sampling time three parts setting area, by the sampling time zone can be set for each test items required for the detection time by the black knob to adjust the air samplers to detect the amount of formaldehyde in the air by formaldehyde per minute measured area by operating the detection of formaldehyde Formaldehyde can be measured, printing and so on. Determination of formaldehyde measured operating data 1. Open the machine has a machine beep, start the Welcome to indoor air testing equipment, and then skip to the main page. Main page indicating: time, temperature, humidity, measurements and set the time zone. 2. At this time we can use later to select forward or to the determination and setting first will be equipped with clean water and clean the reagent bottles into the machine's mouth spectroscopic data transmission, then go set the cursor to select zero, and then the Enter key, Zero point return after a successful exit. Clean and remove the reagent bottle, and then the test tube into the machine after the color of spectroscopic data transmission mouth, then cursor to select the measurement, the machine is displayed measured value, 3. Print: The instrument reads the test data, according to the Move the cursor before printing option, then click OK, the machine will print out a customized format instantly print out test data, including the detection time and date, temperature and humidity, formaldehyde concentration, the detection unit to detect people and automatically in accordance with national formaldehyde standard limited test results determine eligibility. Benzene detector: 1. Remove the benzene test tube, open at both ends sealed glass test tube. 2. The test tube is fixed to the rear of the instrument on the corresponding interface. 3. The hose connection test tube one end of a large-scale numerical sampler (benzene interface), the arrow on the test tube airflow direction. Connection to be sealed, can not leak. 4. Press the "General timed operation" approach to the timing of the operation, set the sampling time. 5. Press the "Start / Stop" button, the instrument starts to work the red indicator lights work. 6. The instrument start time, stop working automatically to the set time. 7. Remove the test tube, reads the scale value discolored portion (if no discoloration indicates the benzene concentration is very low, less than the detection limit of the detector tube). Ammonia, toluene, xylene, TVOC (detection method with benzene) machine's main panel power switch and power plug cable interface and spectroscopic data transfer port, the interface test items from left to right are: formaldehyde, benzene, ammonia, toluene xylene, TVOC. Machine built-in thermal printer, you can print customized this test data test report. Timed operation: Operation time setting: time setting zone operation panel as follows: detector formaldehyde into six pneumatic 1-, 2- benzene, ammonia 3-, 4- toluene, xylene 5-, 6- TVOC. 1. The operation keys from left to right: "Settings", "increase", "decrease", "Start / Stop." 2. Turn on the power switch, the time zone setting digital display four bars, then press "Settings" button, the digital tube a "1-00" and 00 flashes, then press the "Add" button, digital control appears "1 -01 ", which represents the first air passage formaldehyde is set for a minute, press" Add "," down "key to adjust the time digits want, and then press" Settings "button on the right digital a" 2-00 "00 flashes, then the same press" Add "," down "key to adjust the time for the desired number, and so on until the project area a" 6-00 "flashes, then press" Add "," down "button to adjust time for the desired number, press the "set" key machine displays four bars, then you can click on the "Start / Stop" button the machine can work sampling, which require sampling gas line, just the corresponding gas line increase the time you can work. 4. If you need to force at work to stop working press the "Start / Stop" key will be forced to shut down each gas line work. Formaldehyde detection Action: Take formaldehyde reagent a "absorber" an open formaldehyde reagent (a) white bottle, fill clean water, cover white bottle shaken for 10 seconds to dissolve the reagent. Remove the glass bubble absorption bottle inside the glass tube, the absorption solution after dissolution, absorption into the glass bubble bottle, glass bubbles within the glass tube and then absorbed back into the bottle, so wear the mouthpiece dense. You can then adjust the sample flow rate, rotating black knob below the meter, the black beads float in 1000 regulating the flow meter location. Instrument automatic timing, automatic stop when full, working lights off. The sampling absorbed through the air bubbles absorb formaldehyde reagent bottle of liquid and two "reagent" mixed, Hold 10 minutes. At this time the liquid color appear, the chromogenic reagent II after formaldehyde into the machine's "spectroscopic data transfer port", then the appropriate action formaldehyde measured printing. (Detailed operation, please Sees formaldehyde measurement operation) Note:? Meter reading center floating sphere prevail, if the beads float up and down fluctuations, fluctuations in the center position reading to prevail.