WINTECH NEO

Basic performance

Refrigeration equipment: air-cooled and water-cooled types are lined up.
Internal dimensions (W x H x D mm): 370 x 330 x 400, 370 x 500 x 400, 650 x 500 x 400, 700 x 500 x 600
Contents: 48L, 74L, 130L, 210L
Low temperature test temperature range: -65°C to 0°C (-80°C to 0°C for water-cooled type)
High temperature test temperature range: +60°C to +200°C
Pre-cooling temperature range: -75°C to 0°C (-80°C to 0°C for some water-cooled types)
Preheating temperature range: +60°C to +225°C

operability

Large LED and color LCD touch panel

Large LEDs on the top of the ETACOM allow operation and abnormal conditions to be checked at a glance, and the 7.5-inch wide color LCD touch panel provides intuitive and easy-to-understand operability.

Automatic storage of test chamber temperature

Automatically saves test room temperatures even when not in operation. The history can be checked and downloaded on a monitor or USB memory stick.

Various display functions

Graphical display of program progress and test conditions facilitates confirmation.

Configuration functions that support high performance

Temperature, exposure time, and number of cycles can be easily entered and edited. Elapsed cycles can be managed individually with a counter with reset.

Maintenance Management Functions

Sensors placed around the chiller constantly monitor the operational status. In the event of trouble, the operating conditions are instantly saved, enabling quick identification of the cause.

Optional additional features

Flexible test operation is supported by functions such as the ability to change exposure time and the ability to interrupt specified cycles.

Main functions (list)

Number of program memory: Max. 30 types (No.1 to No.30)
Upper and lower limit temperature alarm function
weight function
Auto start function (operation/standby)
End time display (calendar display of year, month, date, hour and minute)
Test room temperature data download function
maintenance management monitoring function
High/low temperature soaking time: up to 120 min.
Room temperature soaking time: up to 99 minutes
Alarm history storage function
Troubleshooting display screen
Time signal output (250 VAC 3A/3 channels)
Interlock contact (AC220V 10A)
Test end output (AC250V 3A)
External alarm output (AC250V 3A)
Communication function (RS485: optional)

Environmentally Friendly

Low GWP refrigerant R-448A adopted

The use of refrigerant R-448A (GWP value 1387) reduces environmental impact by approximately 65% compared to conventional R-404A. It also meets the 2025 target value (1,500 or less) under the Fluorocarbons Emission Control Law, and is environmentally friendly and safe.

air-tank temperature cycle tester

WINTECH NEO (300°C specification)

The WINTECH series with 300°C specifications is now available for reliability evaluation of power devices for automotive and other industrial applications with high voltage and high current. The WINTECH series has improved heat resistance and insulation performance during high-temperature operation, achieving both basic performance and safety at a high level.

Basic performance

Chiller: air-cooled (NT3702A), water-cooled (NT3702W)
Internal dimensions (W x H x D mm): 370 x 450 x 400
Contents: 66L
Low temperature test temperature range: -65°C to -10°C
High temperature test temperature range: +80°C to +300°C
Pre-cooling temperature range: -75°C to -20°C
Preheating temperature range: +90°C to +350°C
Packing for high temperature damper

Low-temperature recovery time shortening function

When shifting from "high temperature rinsing" to "low temperature rinsing" during a 2-zone test, outside air is introduced until the set temperature is reached, significantly shortening the recovery time. This is particularly effective in accelerating the time required for specimens to return to temperature under conditions with a large temperature range or under load.

Safety Considerations

Insulation is applied to areas that are easily touched by human hands, such as cable measurement holes that are prone to high temperatures, to ensure safety even if accidentally touched. Safety is ensured down to the smallest detail.

Liquid bath thermal shock tester

WINTECH NEO LIQUID Series

This liquid bath type thermal shock tester is effective in reducing test time for evaluation of mounted products. This tester is best suited for evaluating the reliability of connections of mounted automotive electronics products, and its testing method is designed to meet the needs for shortening the time required for the development of new vehicles. The inside of the chamber and the specimen transfer space are welded together to ensure a high level of confidentiality. Furthermore, a vapor recovery device is provided as standard equipment to significantly reduce the consumption of brine solution.

Air cylinder method

To protect the specimens during the test, an air cylinder system is used to drive the specimen basket. The specimens are safely protected even in the event of power failure or malfunction, and the door cannot be opened or closed during the test to ensure safety.

increased load-bearing capacity

Sample baskets are available in 3 kg (LT20, 60) and 6 kg (LT80) load capacities, and a larger basket for A4-size samples is also available for a variety of sample evaluations.

Brine solution automatic feeder

An automatic brine supply function is provided as standard equipment to enhance test stability. Both low and high temperature tanks maintain the liquid level and automatically prepare for the next test.

Removable sample basket

A removable sample basket is used to improve workability. Samples can be smoothly replaced.

Brine solution cleaning system (optional)

Brine solution is kept clean even during long-term tests or tests with frequent sample changes. Built-in cleaning system for quick and easy cleaning.

System Upgrade (optional)

System linkage between thermal shock testing and continuity reliability evaluation tester (MLR22) is possible. Connection reliability testing can be performed efficiently.

specification sheet

option

It can be customized with a variety of options that improve functionality and ease of use.

Sample temperature control

Even if the material or mass of the sample changes, the exposure time can be accurately controlled.

paperless recorder

Data can be saved on an SD card and imported to a PC using dedicated software.

RS485 interface

Remote operation and data management are possible through connection to a PC.

Rectangular Cable Hole

One or two additional locations can be added on both sides.

Power Quantity Monitor

The amount of power consumption and CO2 emissions of the testing equipment can be managed.

Air compressors

Built-in dedicated box to drive damper and door opening/closing mechanism.

Round measurement hole

Equipped with one location on the left side as standard, additional locations can be added.

Sample baskets and receptacles

Mesh sample baskets and receiving fittings are available.

Downwind Sensor

Additional sensors for a wide range of testing conditions.

Cycle counter (with separate instrument)

An additive counter that can retain the number of cycles even when the power is turned off.

AC100V outlet

Can be used as a power supply for measuring instruments (rated 3A).

Function to change exposure time

It is possible to change the exposure time during the test.

Designated cycle interruption function

The test can be automatically interrupted at each set cycle and resumed as needed.

specification sheet

Temperature Cycling Tester (Gas Tank Type)

WINTECH NEO AIR

型式	NT551A	NT1051A	NT1251A	NT1051W	NT1251W	NT2051W	NT3702A	NT3702W
温度サイクル方式	ダンパによる冷熱風切替方式（試料静止方式）
適用試験	2ゾーン及び3ゾーン温度サイクル試験
低温試験温度範囲	-65℃～0℃
高温試験温度範囲	+60℃～+200℃						+80℃～+300℃
温度復帰時間	5分以内	4分以内					10分以内 (SR function ON)	7分以内 (SR function ON)
低温さらし温度/時間	-40℃/30分	-55℃/30分		-65℃/30分			-40℃/30分
常温さらし時間	–	5分					0分
高温さらし温度/時間	125℃/30分	150℃/30分					250℃/30分	300℃/30分
試料	Plastic mold IC 2.5 kg + feed basket, receiving fixture 1 kg	Plastic mold IC 2.5 kg + feed basket, receiving fixture 2 kg	Plastic mold IC 2.5kg + feed basket, receiving fixture 2.8kg	Plastic mold IC 2.5 kg + sample basket, receiving fixture 1 kg	Plastic mold IC 5kg + sample basket, receiving bracket 2kg	Plastic mold IC 5kg + sample basket, receiving fixture 2.8kg	Aluminum piece 1.25kg	Aluminum strip 2.5kg
制御センサ位置	風上
予冷温度範囲	-75℃～0℃			₋80℃～0℃			-75℃～-20℃
予熱温度範囲	+60℃～+225℃						+90℃～+350℃
性能保証周囲温度	23°C±5°C
運転可能周囲温度	+10℃～+35℃	+10℃～+32℃		+5℃～+35℃			+10℃〜+35℃	+5℃～+35℃
槽構造	3槽式（試験室、高温室、低温室）
Test chamber dimensions (W x H x D mm)	370 x 330 x 400	370 x 500 x 400	650 x 500 x 400	370 x 500 x 400	650 x 500 x 400	700 x 500 x 600	370×450×400
External dimensions (W x H x D mm) ※突起部含まず	1150 x 1800 x 1325	1150 x 1940 x 1770	1430 x 1940 x 1720	1150 x 1940 x 1620	1430 x 1940 x 1470	1480 x 1940 x 1670	1150 x 1980 x 1720	1150×1980×1570
Main unit weight (kg)	約730	約1050	約1230	約1020	約1180	約1280	約1150	約1000
Test chamber load capacity (kg)	30（等分布荷重）	30（等分布荷重）	100（等分布荷重）	30（等分布荷重）	100（等分布荷重）	100（等分布荷重）	30（等分布荷重）	30（等分布荷重）
試料カゴの許容搭載数	6枚	7枚					6枚
資料カゴの許容荷重	5.0kg/sheet					7.5kg/sheet	5.0kg/sheet
扉開閉機構	片開き扉
測定孔	φ50mm round measurement hole （本体左側面1ヶ）						30mm x 100mm square measurement hole （本体左側面1ヶ）
制御方式	PID control method (upwind)						PID control method
省電力方式	ECO operation (pre-cooling/pre-heating suspension method with learning function)
設定方式	LCD touch panel system
表示方式	7.5″ color LCD display
表示分解能	1℃
プログラム登録数	最大30種類 (Program No. 1 to No. 30)
温度サイクル	最大9999サイクル
さらし時間設定	高低温さらし最大120分｜常温さらし最大99分
メモリ容量	16GB
インタフェース	USB2.0 TYPE-A connector
付属機能	Auto start (operation, standby), automatic defrosting, wait, self-monitoring monitor, test end time display, elapsed cycle display, trouble handling display, automatic pre-cooling and preheating temperature setting, alarm history storage, test end status selection (cycle stop, stop after defrost, continue test preparation after cycle end), cycle with reset counter (4 conditions), end-of-test output, time signal output (3 points), upper and lower limit temperature alarm function, trouble message display, graphic display, USB port, pause, cold chamber drying function, etc.						Auto start (operation, standby), automatic defrosting, wait, self-monitoring monitor, test end time display, elapsed cycle display, trouble handling display, automatic pre-cooling and preheating temperature setting, alarm history storage, test end status selection (cycle stop, stop after defrost, continue test preparation after cycle end), cycle with reset Counter (4 conditions), end-of-test output, time signal output (3 points), upper and lower limit temperature alarm function, trouble message display, graphic display, USB port, pause, SR function, cold room drying function, etc.
風上・風下温度センサ	Pt100 (JIS C1604)						–
温度センサ	–						Pt100 (JIS C1604)
冷凍方式	二元冷凍方式
冷凍機	空冷密閉レシプロコンプレッサ	空冷密閉スクロールコンプレッサ					スクロール型コンプレッサ
冷媒	R-448A+HFC23						R-404A+R-23
加熱器	ストリップワイヤヒータ
送風機	シロッコファン
ダンパ駆動装置	エアーシリンダ
保護装置	漏電遮断器、送風機サーマルリレー、電源逆相防止リレー、高温室温度過昇防止器、試験室温度過昇防止器、低温室温度過昇防止器、試験室温度上下限警報装置、冷凍機1及び冷凍機3オーバロードリレー、冷凍機1及び冷凍機3高低圧圧力スイッチ、ダンパ用近接スイッチ、扉開検知機構、センサ断線検知機能、周囲温度異常検出機能、外部警報出力、インタロック端子			漏電遮断器、送風機サーマルリレー、電源逆相防止リレー、高温室温度過昇防止器、試験室温度過昇防止器、低温室温度過昇防止器、試験室温度上下限警報装置、冷凍機1及び冷凍機3オーバロードリレー、冷凍機1及び冷凍機3高低圧圧力スイッチ、ダンパ用近接スイッチ、扉開検知機構、センサ断線検知機能、冷却水温度異常検出機能、冷却水断水検出機能、外部警報出力、インタロック端子			漏電遮断器、送風機サーマルリレー、送風機逆転防止リレー、高温室温度過昇防止器、試験室温度過昇防止器、低温室温度過昇防止器、試験室温度上下限警報装置、冷凍機1及び冷凍機3オーバロードリレー、冷凍機1及び冷凍機3高低圧圧力スイッチ、ダンパ用近接スイッチ、扉ロック機構、センサ断線検知機能、周囲温度異常検出機能、外部警報出力、インタロック端子
電源	AC200V 3 phase 50/60Hz Power supply fluctuation ±10
Maximum power consumption (kVA)	19	30	32	35	44	48	35	40
Maximum load current (A)	55	87	93	100	125	138	101	113
Operating current (A)	26	49	50	56	63	65	71	80
Refrigeration machine exhaust heat (kW)	7	11		₋			11	–
Cooling water volume (liter/min)	₋			38（水温25℃）/55（水温32℃）接続口径1’1/4B	47（水温25℃）/82（水温32℃）接続口径1’1/4B		–
Coolant inlet pressure (MPa)	₋			0.2～0.5			–
循環量	–							55 liter/min (water temperature 32°C)
給水水圧	–							0.2 to 0.5 MPa
エアー	0.4 to 0.7MPa (dry air) connected to the back of the main unit with a φ6mm (outer diameter) air hose
排水（霜取時のドレンなど）	Atmospheric release (1 location) φ8mm (I.D.) x φ11mm silicone hose
付属品	測定孔用シリコン栓（2ヶ）、取扱説明書（1部）、保証書（1部）、検査合格証（1部）			Silicone plugs for measuring holes (2), Y strainer for cooling piping (1), instruction manual (1 copy), warranty card (1 copy), inspection certificate (1 copy)			測定孔用シリコン栓（1ヶ）、測定孔用耐熱栓（1ヶ）、取扱い説明書（1部）、保証書（1部）、検査合格証（1部）

Thermal shock tester (liquid tank type)

WINTECH NEO LIQUID

型式	LT20W	LT60W	LT80W
方式	試料カゴ移動型（2､3 ゾーン切替式）
低温試験温度範囲	-65℃～0℃
高温試験温度範囲	+50～+200℃
温度変動幅	±0.5°C
予冷温度範囲	MAX -70°C
予冷温度下降時間	60分以内 +20°C to -65°C		90分以内 +20°C to -65°C
予熱温度範囲	MAX +200°C
予熱温度上昇時間	60 分以内 +20℃から+150℃まで		90 分以内 +20℃から-150℃まで
運転可能周囲温度	+5℃〜+40℃
測定試料	Plastic Mold IC 0.5kg	Printed circuit board 1.5kg	Printed circuit board 2.0kg
さらし温度（低温槽/高温槽）	低温槽 -65℃｜高温槽 +150℃
さらし時間	5分
温度復帰時間	2分	3分
温度測定位置	試料カゴ付近
槽構造	3槽式（低温､高温､室温）
Sample basket dimensions (W x H x D mm)	120 x 120 x 150	170 x 170 x 250	220 x 220 x 310
External dimensions ((W x H x D mm))	1480 x 1880 x 1300	1740 x 1880 x 1500	1810 x 1850 x 1500
Main unit weight (kg) (excluding brine solution)	約1000	約1500	約1700
フッ素系不活性液量（高温側/低温側）	高温側約33リットル低温側約42リットル	高温側約48リットル低温側約62リットル	高温側約55リットル低温側約75リットル
Allowable load of sample basket (kg)	2		6
制御方式	PID control method
設定方式	LCD touch panel interaction
表示方式	LCD graphic display
表示分解能	0.1℃
温度サイクル設定	MAX 9999 cycles
付属機能	運転予約機能､ゾーン選択機能､運転開始選択機能､解氷運転機能、終了状態選択機能､手動運転機能､積算時間計
温度センサ	Pt100 (JIS C1604)
冷凍方式	低温槽全密閉型水冷式二元冷凍方式回収器全密閉型水冷式単段冷凍方式	低温槽スクロール型水冷式二元冷凍方式回収器全密閉型水冷式単段冷凍方式
冷媒	Low temperature tank R-404A and R-23 Recovery unit R-404A
加熱器	シーズドヒータ (SUS316L)
送風機	プロペラ式攪拌機
ダンパ駆動装置	エアーシリンダ（上下2､左右1）		エアーシリンダ（上下4､左右1）
ブライン液管理システム	べーパー回収装置・液自動供給装置　内蔵
保護装置	漏電遮断器､攪拌機電流異常､高温槽温度異常､低温槽温度異常､冷凍機1異常､冷凍機2異常､回収器用冷凍機異常､空気圧力異常､液不足､駆動部異常､冷却水異常､非常停止スイッチ
電源	AC200V 3-phase 50/60Hz Voltage fluctuation tolerance ±10% or less Noise level 3kV or less, noise period 1μsec or more, frequency fluctuation tolerance ±5% or less
Maximum power consumption (kVA)	10	16	18
Rated current (A)	43	47	54
一次側電気工事	AC200V 3-phase 50/60Hz Voltage fluctuation tolerance ±10% or less Noise level 3kV or less, noise period 1μsec or more, frequency fluctuation tolerance ±5% or less
一次側エアー工事	0.4 to 0.7 MPa (dry air) External φ6mm hose connection
冷却水	Water volume 55 liter/min (water temperature 25℃) Bore diameter 20A	Water volume 70 liter/min（water temperature 25℃) Bore 25A	Water volume 100 liter/min (water temperature 25℃) Bore 32A
排水	Waste water condensed in refrigerator: 15A Separated waste water from recovered liquid: 15A Atmospheric release
標準付属品	Stainless steel (SUS304) sample basket (with temperature sensor T thermocouple), hose for drainage, hose for draining liquid, caster, instruction manual, warranty card, inspection certificate