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<title><![CDATA[EC21 Product Catalogs - fluctuate]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/fluctuate--2717/1/fluctuate.html]]></link><item>
<title><![CDATA[Three-box High and Low Temperature Alternating Test Chamber]]></title><link><![CDATA[https://lenpure3852.en.ec21.com/Three_box_High_and_Low--11943432_12023864.html]]></link><description><![CDATA[fluctuation±0.5℃(at no load)Time Setting Range1～60000Mheating speed1.0～3.0℃/mincooling rate0.7～1.0℃/mintest holeMounted on the left side of the machine for use with external test power o]]></description><pubDate><![CDATA[20241112]]></pubDate></item>
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<title><![CDATA[Smoke Detector]]></title><link><![CDATA[https://mimayijingaile0.en.ec21.com/Smoke_Detector--11987076_11987700.html]]></link><description><![CDATA[fluctuation range is less than ± 0.02m/s;
when the wind speed is set at 1m / s, the fluctuation range is less than ± 0.1m/s
8．
High temperature test
function of smoke fire alarm: room temperature]]></description><pubDate><![CDATA[20241019]]></pubDate></item>
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<title><![CDATA[Portable X Ray Flaw Detector]]></title><link><![CDATA[https://ajrndt.en.ec21.com/Portable_X_Ray_Flaw_Detector--11973711_11973712.html]]></link><description><![CDATA[Fluctuation
±2%
X-ray Tube
Focal Spot Size
0.8×0.8
1.0×2.0
1.0×3.0(Z)
0.8×0.8
1.0×2.0
1.0×3.0(Z)
1.5×1.5
1.0×2.0
1.0×3.5(Z)
Radiation Coverage
40°
360°×25°
360°×40°(Z)
40°
360°×25]]></description><pubDate><![CDATA[20240723]]></pubDate></item>
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<title><![CDATA[NDJ-1C Hot Melt Adhesives Brookfield Viscosity Meter]]></title><link><![CDATA[https://zotaimachine.en.ec21.com/NDJ_1C_Hot_Melt_Adhesives--11144324_11144465.html]]></link><description><![CDATA[fluctuation of the power supply will not affect the 
measurement accuracy.
4. The
horizontal display device is on the front side of the viscometer. The 
adjustment level does not need to stand, and t]]></description><pubDate><![CDATA[20240705]]></pubDate></item>
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<title><![CDATA[Walk in Environmental Test Chamber]]></title><link><![CDATA[https://hydescience03.en.ec21.com/Walk_in_Environmental_Test_Chamber--11164019_11165141.html]]></link><description><![CDATA[fluctuation
≤0.5℃
Temperature uniformity
≤2.0℃
Temperature deviation
±2.0℃
Humidity deviation
±3%(≥75%RH); ±5%(&lt;75%RH)
Heating rate
1~3℃/min
Cooling rate
0.7~1℃/min
Materials 
Shel]]></description><pubDate><![CDATA[20240624]]></pubDate></item>
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<title><![CDATA[ST-9605 Oxygen (Air) Bomb Ageing Oven]]></title><link><![CDATA[https://satatec.en.ec21.com/ST_9605_Oxygen_Air_Bomb--7687564_7687953.html]]></link><description><![CDATA[gauge: 0~4MPa,minimum scale 0.02Mpa
Temperature controlling range: RT-150°C
Effective volume: ≥4000cm3
Temperature fluctuation: ±0.5°C
For the detail please refernce sata-test dot com
]]></description><pubDate><![CDATA[20240615]]></pubDate></item>
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<title><![CDATA[UV Light Chamber Supplier UV Chamber Plastic Aging Test Chamber]]></title><link><![CDATA[https://asliequipment.en.ec21.com/UV_Light_Chamber_Supplier_UV--11825687_11825701.html]]></link><description><![CDATA[Fluctuation±0.5ºCHumidity Range≥95%R.H.Environmental Temperature for Use+5ºC~+35ºCTest Light SourceUVA,UVB UV lightWave Length of Test light Source (nm)280~400Standard Configuration1 pc Stainle]]></description><pubDate><![CDATA[20230727]]></pubDate></item>
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<title><![CDATA[Temperature Humidity Standard Environment Experiment Calibration Chamber Cabinet]]></title><link><![CDATA[https://tadt2023.en.ec21.com/Temperature_Humidity_Standard_Environment_Experiment--11689458_11689464.html]]></link><description><![CDATA[fluctuation status of mobile phone / pad
* Status Tip: Real-time calculation and display of temperature and humidity fluctuation, stable state prompt, U disk insertion detection, wifi connection prom]]></description><pubDate><![CDATA[20221209]]></pubDate></item>
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<title><![CDATA[Radiation Monitoring System]]></title><link><![CDATA[https://radsafetech.en.ec21.com/Radiation_Monitoring_System--11848452_11848465.html]]></link><description><![CDATA[fluctuations make it a valuable asset for diverse industries and organizations. We are committed to prioritizing safety and delivering accurate radiation monitoring for enhanced environmental protect]]></description><pubDate><![CDATA[20230926]]></pubDate></item>
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<title><![CDATA[Quick Temperature Variation Chamber]]></title><link><![CDATA[https://lilyviyo12345.en.ec21.com/Quick_Temperature_Variation_Chamber--11853101_11853627.html]]></link><description><![CDATA[fluctuation
≤±0.5℃
Temperature uniformity
≤2℃
Temperature deviation
±2℃
Range of
temperature variation
-40～+80℃ or -55～+80℃
Temperature variation rate
5℃/min～15℃/min
Materia]]></description><pubDate><![CDATA[20231013]]></pubDate></item>
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<title><![CDATA[MDKN Gas Meter Endurance Test Bench]]></title><link><![CDATA[https://royreal.en.ec21.com/MDKN_Gas_Meter_Endurance_Test--11907986_11909882.html]]></link><description><![CDATA[MediumAirTest Pressure Range2～2.5kPaTest Pressure Fluctuation≤300PaCycle time450,000 (Default)Maximum flow method time1～9999hTest Maximum Flow6m3/h or 25m3/hWorking Pressure0.40MPa～0.8MPa]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
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<title><![CDATA[China Enviclone Programmable Walk in Large Size Salt Fog Spray Corrosion Test Chamber]]></title><link><![CDATA[https://enviclonetestchamber.en.ec21.com/China_Enviclone_Programmable_Walk_in--11887759_11887763.html]]></link><description><![CDATA[fluctuation≤±0.5℃Salt mist deposition1～2ml/h.80cm² (collect at least 16 hours, take the average value)Spray pressure0.7~1.0kgf/cm²Spray methodContinuous/period sprayOperation modeSalt spray,]]></description><pubDate><![CDATA[20240113]]></pubDate></item>
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<title><![CDATA[Programmable Rapid-rate Thermal Cycle Chamber]]></title><link><![CDATA[https://irfanzahidi.en.ec21.com/Programmable_Rapid_rate_Thermal_Cycle--11888169_11888188.html]]></link><description><![CDATA[Our Rapid-rate Thermal Cycle Chamber has a fast temperature change rate, with a 
mechanical refrigeration rate of up to 20 °C/min. It also has high control accuracy, 
with a fluctuation degree of ]]></description><pubDate><![CDATA[20240117]]></pubDate></item>
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<title><![CDATA[Liquid Chromatograph]]></title><link><![CDATA[https://huishiyiqi2024.en.ec21.com/Liquid_Chromatograph--11907876_11909750.html]]></link><description><![CDATA[fluctuation is less than 15Psi (flow rate of 1mL/min, pressure of 600-1600Psi)
The sealing pressure of the pump is 5400 Psi, with a time of 10 minutes and a pressure drop of less than 400 Psi.
The ti]]></description><pubDate><![CDATA[20240308]]></pubDate></item>
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<title><![CDATA[Salt Spray Test | Salt Spray Test Chamber]]></title><link><![CDATA[https://15317383997.en.ec21.com/Salt_Spray_Test_Salt_Spray--11812738_11858086.html]]></link><description><![CDATA[fluctuation: ≤ ±1°C;• The Salt Spray Test time: 0-99,999m (adjustable); Settlement: 1-2ml/80cm²/h;• The Salt Spray Test Chamber Spray method: NSS (neutral) test, AASS (acidic) test, CASS (co]]></description><pubDate><![CDATA[20231024]]></pubDate></item>
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<title><![CDATA[Cold and Hot Shock Test Box / Cold and Hot Impact Tester]]></title><link><![CDATA[https://lituotest.en.ec21.com/Cold_and_Hot_Shock_Test--11372570_11372577.html]]></link><description><![CDATA[fluctuation: ≤±0.5ºC10. Temperature deviation: ≤±2.0ºC11. Temperature recovery time: 3 ~ 5 minutes12. Sample limitation: the test or storage of samples of inflammable, explosive or volatile s]]></description><pubDate><![CDATA[20210424]]></pubDate></item>
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<title><![CDATA[Lamp Start, Run-up Time and Flicker Test System]]></title><link><![CDATA[https://lisungroup1.en.ec21.com/Lamp_Start_Run_up_Time--9657760_11802787.html]]></link><description><![CDATA[Fluctuation as below Figure 1b. Note: The Light Pst LM(I) measurements need to work with LISUN’s LSP-500VARC-Pst (IEC-Pst AC Power Source)
Light Pst LM and Pst LM (I) Flicker Test Principle in IEC ]]></description><pubDate><![CDATA[20230907]]></pubDate></item>
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<title><![CDATA[Digital Surface Roughness Tester]]></title><link><![CDATA[https://ame7788.en.ec21.com/Digital_Surface_Roughness_Tester--9652079_10558194.html]]></link><description><![CDATA[Fluctuation of display value
Not more than 6%
Resolution
0.001μm, 0.01μm, 0.1μm
Probe
Radius
10μm
Material
Diamond
Measurement Force
16mN(1.6gf)
Angle
90°
Vertical Radius
48mm
Maximum Driving St]]></description><pubDate><![CDATA[20230830]]></pubDate></item>
<item>
<title><![CDATA[TN1058 Programmable Constant Temperature and Humidity Chamber]]></title><link><![CDATA[https://fulfilling.en.ec21.com/TN1058_Programmable_Constant_Temperature_and--5441143_9547151.html]]></link><description><![CDATA[fluctuation
&amp;plusmn;0.5℃
Temp uniformity
&amp;plusmn;2℃
Humidity fluctuation
&amp;plusmn;3﹪R.H
Humidity uniformity
&amp;plusmn;2﹪R.H
Structure 
and 
components
Observation 
window
The conductive film tou]]></description><pubDate><![CDATA[20170530]]></pubDate></item>
<item>
<title><![CDATA[New Arrival High and Low Temperature and Humidity Environmental Stability Test Chamber]]></title><link><![CDATA[https://cn03892846.en.ec21.com/New_Arrival_High_and_Low--11547934_11547935.html]]></link><description><![CDATA[1,Temperature Range: -70℃~+150℃
2,Temperature uniformity: ≤2℃
3,Temperature fluctuation : ≤±0.5℃
4,Temperature deviation: ≤±2.0℃
5,Heating rate: +20℃~+150℃ ≥3℃/min
6,Cooling]]></description><pubDate><![CDATA[20220329]]></pubDate></item>
<item>
<title><![CDATA[Hot Sale Surface Roughness Tester SRT-6200]]></title><link><![CDATA[https://105landtek.en.ec21.com/Hot_Sale_Surface_Roughness_Tester--9545708_11803265.html]]></link><description><![CDATA[Fluctuation of display value
Not more than 6%
Sensor
Test Principle
Inductance type
Radius of Probe Pin
10 um
Material of Probe Pin
Diamond
Measurement Force of Probe
16 mN（1.6 gf）
Probe Angle
90]]></description><pubDate><![CDATA[20230607]]></pubDate></item>
<item>
<title><![CDATA[Anti-yellowing Aging Test Chamber]]></title><link><![CDATA[https://annie0423.en.ec21.com/Anti_yellowing_Aging_Test_Chamber--9938796_9938808.html]]></link><description><![CDATA[fluctuation
&amp;plusmn;0.5&amp;deg;C
Temperature control
PID SSR control
Humidity range:
&amp;ge;90%RH
Controller
Korean TEMI 880 programmable controller
Control mode
Balance temperature humidity control (BTHC)]]></description><pubDate><![CDATA[20160523]]></pubDate></item>

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