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Home >> Laboratory >> >> Temperature Chambers >> Heating Chambers

Heating chmaber (LTV type) JEIO TECH LTV-025 (LTV type)

State: Out of stock

Temperature values of all chambers are measured according to DIN 12880 and IEC 60068-3-5.

Warranty: 12 months

Price: Contact us

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Delivery time: 8h00 - 18h00 daily
Genuine product, provided width CO, CQ
03 months of free warranty for consumable and accessories
12 months of free warranty for main equipment
Accessorie's price is applied only when purchased with
main equipment
Contact us for any particular accessory's quotion

Email: info@redstarvietnam.com Every day in week

Features
Specifications
Accessories
Comments

Reliable International Standard

Designed and tested in accordance with the international standards.
Temperature values of all chambers are measured according to IEC 60068-3-5 and DIN 12880.

Increase in reliability of accurate temperature implementation and test results. (27 point measurement data)

Uniform Air Circulation

An unrivalled designed air circulation system boostsa uniform temperature distribution.

- Horizontal forced convection increases temperature uniformity by flowing heated air throughout the whole chamber.
- Air intake and exhaust damper rapidly cools-down and ventilates chamber.
- Various applications are available for higher air exchange.
- Freely control of air volume by adjusting the air flap position with damper handle based on individual application needs.
- Safe damper guard protect users from overheated damper.

LBV series

Amb.+45 to 250℃ / Amb. +113℉ to 482℉
Horizontal Airflow

LTV series

Amb.+45 to 350℃ / Amb. +113℉ to 662℉

Horizontal Airflow

Constructional Features

● Air-tight door closure with double sealed packings.
- Heat-resistant silicone double packing completely blocks high heat leakage from the inner chamber. (only for LBV Models)
- Non-conducting ceramic and heat-resistant silicone packing completely blocks high heat leakage from the inner chamber.(only for LTV Models)
- Two-point door latch also enhances tightness to door closure.

● Energy efficiency is achieved thanks to optimization of the insulation system.
- Even if the unit is operating at max. temperature, the surface of the unit doesn’t allow high temperatures of over 51℃. (DIN EN 563)

● Reliable design and production of door is guaranteed.
- Evaluates the results after opening the door by 90 degrees and applying 50kg load to the point of 30cm from hinges.

● Corrosion resistance stainless steel inner chamber.

● Space efficient and easy loading chamber design.
- Included two shelves for loading of large amounts of samples.
- Heavy load shelving, rated for 40kg are also available. (optional)

Safety Features

● Over-current & Current Leakage Protection. (ELCB, Earth Leakage Circuit Breaker) Independent Safety Fuse.
- Important parts such as controller and heaters are highly secured from short circuit. Especially each heater has an individual fuse to completely break a short circuit.

● Reversed-phase Protection.
- Electrical connection error indicator helps user to rapidly fix the connection

● Over-current Protection of Motor.
- Automatic Shut-off in situations where there is over-current to the Motor.

● Door Open Warning.
- Heater & Fan stop when the door is the open state.

● Electric wiring panel access warning.
- Automatic stop if the cover of electric wiring panel is opened.

Operating Features

Suitable for specific use such as heat treatment and drying process.
Colorful interactive touch type LCD controller.
Set point temperature and present temperature areclearly shown together on display.
Sufficient programmable control support.
Operating progress can be shown in graph mode for better data understanding.
Automatic start/stop can be programmed for unattended operations.
User selectable operation mode after power interruption -ether Automatic run or Manual run.
Display indicates abnormal temperature changes or power failures.
Three different language support. (English / Chinese / Korean)
Temperature and other operating parameters can be recorded using a six channel digital recorder.(optional)
Programming operation.

Description	No.
Programmable Pattern Capacity	100
Pattern Repeat Time	999
Part repeat time	255
Max. Segments per a Pattern	100
Available Max. Segments*	6000
Programmable Process Time per a Segment	0 to 99 hr 59 min

* Even though the max. segments per pattern are 100, the total available segments are up to 6000 not 10000, therefore arrangementof the number of segment and patterns will need to be done properly.

Software

● RS-485 communication port(optional) enables connection up to maximum 32 units. Simultaneous monitoring and operating of multiple units is an available feature.

● Program patterns are simple to set with the use of our software.
● Easy to check status of real-time operations.
● Graph data supports easy understanding.

● Storage and documentation of programs.
● Data with saving capabilities in excel and text format.
● Storage of program information, backup of value settings, recovery, and temperature values.
● RS-232 communication port as standard offer.

Model		LBV-012	LBV-025	LBV-040	LBV-070	LBV-100
Chamber Volume (L / cu ft)		125 / 4.4	253 / 8.9	420 / 14.8	720 / 25.4	1000 / 35.3
Controller		Programmable, Touch screen type controller (3.5" Color monitor)
Temperature Range (℃ / ℉)	intake/damper 100% close	Amb.+45 to 250 / Amb. +113 to 482
Temperature Range (℃ / ℉)	intake/damper 100% open	Max. 80 / Max. 176	Max. 80 / Max. 176	Max. 120 / Maz. 248	Max. 80 / Max. 176	Max. 140 / Max. 284
Temperature Fluctuation ^1) 2) at 100℃ (℃ / ℉)		0.3 / 0.54	0.3 / 0.54	0.3 / 0.54	0.3 / 0.54	0.3 / 0.54
Temperature Variation²⁾ (±℃ / ℉)	at 100℃	0.4 / 0.72	0.4 / 0.72	1.3 / 2.34	0.5 / 0.90	0.5 / 0.90
	at 150℃	0.7 / 1.26	0.7 / 1.26	2.3 / 4.14	0.7 / 1.26	0.8 / 1.44
	at 200℃	1.1 / 1.98	1.1 / 1.98	3.2 / 5.76	1.1 / 1.98	1.2 / 2.16
	at 250℃	1.7 / 3.06	1.7 / 3.06	4.1 / 7.38	1.5 / 2.70	1.7 / 3.06
Heating Time ²⁾ (min.) from Amb. to 250℃		51	51	51	55	60
Recovery time ²⁾ after door was opened (min.)	at 100℃	10.5	10.5	8	6.5	8
	at 150℃	8	8	9	8	9.5
	at 200℃	4.5	4.5	8.5	7	8.5
	at 250℃	5	5	9.5	5.5	9.5
Air Change rate (approx, x/h)		213	266	173	233	193
Air Circulation (approx, x/h)		374	590	294	348	220
Exhaust air volume flow (approx, L/min)		380	1240	1400	1910	1560
Air flow velocity (m/s)		0.2 to 0.6	0.2 to 0.6	0.2 to 0.6	0.2 to 0.6	0.2 to 0.6
Dimension (WxDxH)	Interior (mm / inch)	500×500×500 / 19.7×19.7×19.7	600×650×650 / 23.6×25.6×25.6	750×700×800 / 29.5×27.6×31.5	900×800×1000 / 35.4×31.5×39.4	1000×910×1100 / 39.4×35.8×43.3
	Exterior (mm / inch)	1100×745×1362 / 43.3×29.3×53.6	1200×995×1559 / 47.2×39.2×61.4	1350×1045×1712 / 53.1×41.1×67.4	1500×1145×1912 / 59×45.1×75.3	1600×1255×2012 / 62.9×49.4×79.2
	Net Weight (kg / lbs)	170 / 374.8	260 / 573.2	320 / 705.5	390 / 859.8	440 / 970
Interface Port		Basically RS-232C [RS-485(Maximum 32 Units Control)-optional]
Electrical Requirements (230V, 60Hz)		1ph / 14A	1ph / 21.3A
Cat. No.		AAHK1011K	AAHK1021K	-	-	-
Electrical Requirements (230V, 50Hz)		1ph / 14A	1ph / 21.3A	3ph / 16.2A	3ph / 20.7A	3ph / 24.6A
Cat. No.		AAHK1012K	AAHK1022K	AAHK10312K	AAHK10412K	AAHK10512K
Electrical Requirements (380V, 50Hz)				3ph / 9.4A	3ph / 12A	3ph / 14.2A
Cat. No.		-	-	AAHK1038K	AAHK1048K	AAHK1058K

1) According to IEC 60068-3-5
2) According to DIN 12880
* Above specification value is recorded by 230V/60Hz, 380V/50Hz.
* Above specifications can be changed without prior notice.

Model		LTV-012	LTV-025	LTV-040	LTV-070	LTV-100
Chamber Volume (L / cu ft)		125 / 4.4	253 / 8.9	420 / 14.8	720 / 25.4	1000 / 35.3
Controller		Programmable, Touch screen type controller (3.5" Color monitor)
Temperature Range (℃ / ℉)	intake/damper 100% close	Amb.+45 to 350 / Amb. +113 to 662
Temperature Range (℃ / ℉)	intake/damper 100% open	Max. 115 / Max. 239	Max. 115 / Max. 239	Max. 180 / Max. 356	Max. 150 / Max. 302	Max. 210 / Max. 410
Temperature Fluctuation ^1) 2) at 100℃ (℃ / ℉)		0.4 / 0.72	0.4 / 0.72	0.3 / 0.54	0.5 / 0.90	0.4 / 0.72
Temperature Variation²⁾ (±℃ / ℉)	at 100℃	0.5 / 0.90	0.5 / 0.90	0.6 / 1.08	0.7 / 1.26	0.4 / 0.72
	at 150℃	0.7 / 1.26	0.7 / 1.26	1.0 / 1.80	1.1 / 1.98	0.6 / 1.08
	at 200℃	1.1 / 1.98	1.1 / 1.98	1.7 / 3.06	1.9 / 3.42	1.1 / 1.98
	at 250℃	1.6 / 2.88	1.6 / 2.88	2.5 / 4.5	2.7 / 4.86	1.6 / 2.88
	at 300℃	2.4 / 4.32	2.4 / 4.32	3.4 / 6.12	3.4 / 6.12	2.4 / 4.32
	at 350℃	3.4 / 6.12	3.4 / 6.12	3.4 / 6.12	4.1 / 7.38	3.2 / 5.76
Heating Time ²⁾ (min.) from Amb. to 350℃		41	41	43	40	45
Recovery time ²⁾ after door was opened (min.)	at 100℃	8.5	8.5	6	6	7.5
	at 150℃	8.5	8.5	9	7.5	9.5
	at 200℃	3.5	3.5	8.5	8.5	8.5
	at 250℃	5	5	11.5	8.5	9.5
	at 300℃	7.5	7.5	12.5	8.5	9
	at 350℃	8.5	8.5	12.5	10	10
Air Change rate (approx, x/h)		213	266	173	233	193
Air Circulation (approx, x/h)		374	590	294	348	220
Exhaust air volume flow (approx, L/min)		380	1240	1400	1910	1560
Air flow velocity (m/s)		0.2 to 0.6	0.2 to 0.6	0.2 to 0.6	0.2 to 0.6	0.2 to 0.6
Dimension (WxDxH)	Interior (mm / inch)	500×500×500 / 19.7×19.7×19.7	600×650×650 / 23.6×25.6×25.6	750×700×800 / 29.5×27.6×31.5	900×800×1000 / 35.4×31.5×39.4	1000×910×1100 / 39.4×35.8×43.3
	Exterior (mm / inch)	1100×745×1362 / 43.3×29.3×53.6	1200×995×1559 / 47.2×39.2×61.4	1350×1045×1712 / 53.1×41.1×67.4	1500×1145×1912 / 59×45.1×75.3	1600×1255×2012 / 62.9×49.4×79.2
	Net Weight (kg / lbs)	170 / 374.8	260 / 573.2	320 / 705.5	390 / 859.8	440 / 970
Interface Port		Basically RS-232C [RS-485(Maximum 32 Units Control)-optional]
Electrical Requirements (230V, 60Hz)		1ph / 27.6A
Cat. No.		AAHK2011K
Electrical Requirements (230V, 50Hz)		1ph / 27.6A	3ph / 24.1A	3ph / 32A	3ph / 40.3A	3ph / 48.2A
Cat. No.		AAHK2012K	AAHK20212K	AAHK20312K	AAHK20412K	AAHK20512K
Electrical Requirements (380V, 50Hz)			3ph / 13.9A	3ph / 18.5A	3ph / 23.4A	3ph / 27.9A
Cat. No.		-	AAHK2028K	AAHK2038K	AAHK2048K	AAHK2058K

1) According to IEC 60068-3-5
2) According to DIN 12880
* Above specification value is recorded by 230V/60Hz, 380V/50Hz.
* Above specifications can be changed without prior notice.