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1. Special products
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Constant temp. & humidity chamber Home > Á¦Ç°¼Ò°³ > Constant temp. & humidity chamber > Concrete neutralization tester
 
 
 
 
Á¦Ç°¸í :  Concrete neutralization tester
¸ðµ¨¸í :  J-NTT
 
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¡Ü PID digital controllerÀÇ ºÎÂø
°íÁ¤µÈ ¿Â½Àµµ¸¦ Àå½Ã°£ »ç¿ëÇÒ ¶§ äÅõǴ ¿Â½Àµµ control systemÀ¸·Î »ç¿ë¹ýÀÌ ½±°í ´Ü¼øÇÏ¸ç ¿î¿µÇϱⰡ Æí¸®ÇÕ´Ï´Ù.

¡Ü LCD touch screen type(Option)
LCD touch screenÀ» ä¿ëÇÑ Ç׿ÂÇ×½À±â¿ë ¿Â¡¤½Àµµ Á¶Àý°è·Î¼­ 1´ë·Î ¿Âµµ¿Í »ó´ë½Àµµ¸¦ µ¿½Ã¿¡ Á¦¾îÇÒ ¼ö ÀÖµµ·Ï ¼³°èµÇ¾î ÀÖ½À´Ï´Ù. ¶ÇÇÑ »ç¿ëÀÚ´Â touch screenÀ» ÀÌ¿ëÇÏ¿© ¿øÇÏ´Â ±â´ÉÀ» °£ÆíÇÏ°Ô È­¸éÀÇ Á¢ÃËÀ» ÅëÇØ ½±°Ô ½ÇÇà½Ãų ¼ö ÀÖ½À´Ï´Ù.

¡Ü SCR Á¦¾î½Ä control system
(Option)
SCR Á¦¾î½Ä regulator¸¦ ºÎÂøÇÏ¿© ¼³Á¤ÇÑ ¿Âµµ ½Àµµ¿¡ µû¶ó heaterÀÇ ¹ß¿­·®ÀÌ ÀÚµ¿ÀûÀ¸·Î Á¶ÀýµÇ¾î ¿Â½Àµµ¸¦ Á¤¹ÐÇÏ°Ô À¯ÁöÇÕ´Ï´Ù.

Model J-NTT

Environmental temp. range

5¡É~ 40¡É

Overall size(W¡¿D¡¿H)
mm
2,050¡¿1,160¡¿2,135
Chamber size(W¡¿D¡¿H)
mm
1,300¡¿800¡¿1,200
Capacity
§¤
1,248
Temperature range 20¡É ~ 50¡É
accuracy ¡¾0.5¡É at 40¡É

uniformity

¡¾1.0¡É at 40¡É
controller PID controller
regulator SSR type or SCR type(option)
Humidity range 35% ~ 95%
accuracy ¡¾2% at 60%

uniformity

¡¾3% at 60%
controller PID controller
regulator SSR type or SCR type(option)
sensor Electronic sensor
CO©ü gas range 0~20%
accuracy ¡¾0.3%
sensor TC sensor(USA)
filter 0.3§­ gas filter
controller PID controller
Thermocouple Pt 100 ohms

Heater

drying bulb

W

2,000

humidity bulb

W

2,000

Circulation fan motor

W

¨ª150¡¿80mm(H), 90¡¿2ea

Refrigeration compressor

Hp

3/4

Observation window

Reinforced window

Safety device

Overload prevent, alarm, overheating prevent, ELB,
water empty, current leak, over current, circuit breaker
Shelves 3ea¡¿2
Material interior Stainless steel plate
exterior Steel plate with powder coated finish

Power source & consumption

AC 220V 60Hz 1phase 21.6A

¡Ø »ó±â »ç¾çÀº ¹«ºÎÇÏ»óÅ¿¡¼­ÀÇ ¼º´ÉÀ̸ç, ¼º´ÉÇâ»óÀ» À§ÇÏ¿© º¯°æµÉ ¼ö ÀÖ½À´Ï´Ù.
¡Ø Option : Temp. & humidity recorder, LCD touch screen type, SCR control system.
¡Ø ÁÖ¹®¿¡ ÀÇÇÏ¿© ±âŸ ±Ô°Ýµµ Á¦ÀÛÇÕ´Ï´Ù.

 
 
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