Lab Companion™ LTV-012 Test Chamber 125L (Amb +45 to 350c), 230v

Product no.: AAHK2011K

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Lab_Companion_LOGO_8-22-22

 

LTV-012 Heating Test Chamber 125L, Temp range: (Amb +45 to 350c), Floor model, Horizontal flow, 230v 

 

Suitable for a specific use such as heat treatment and drying process.

 

 

Specifications
Model (LTV) Heating Only 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. +81 to 662

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 variation 2)

(±℃ / ℉)

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

No. of wire shelves (standard / max.)

2 / 12

2 / 17

2 / 22

2 / 29

2 / 32

Distance of between shelves (mm / inch)

30 / 1.2

Max. load per shelf (kg / lbs)

15 / 33.1

20 / 44.1

30 / 66.1

40 / 88.2

45 / 99.2

Permitted total load (kg / lbs)

50 / 110.2

70 / 154.3

90 / 198.4

120 / 264.6

150 / 330.7

Dimension
(W×D×H)

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, 50-60Hz) 1ph / 27.6A        
Cat. No. AAHK2012K - - - -
Electrical requirements (380V, 50-60Hz)    3ph / 13.9A 3ph / 18.5A 3ph / 23.4A 3ph / 27.9A
Cat. No. - AAHK2028K AAHK2038K AAHK2048K AAHK2058K
Warranty (Years) 2 2 2 2 2

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.

 

 

 

 

JT_LBV-LTV_Heating_Test_Chamber_H-Flow_Diagram_8-20 H-Flow

 

Performance

  • Suitable for a specific use such as heat treatment and drying process.
  • Microprocessor PID control / Temperature calibration / Automatic tuning.
  • Air-tight door closure with double-sealed packing.
    - Heat-resistant silicone double packing completely blocks high heat leakage from the inner chamber (for LBV).
    - Non-conducting ceramic and heat-resistant silicone packing completely blocks high heat leakage from the inner chamber (for LTV).
    - Two-point door latch also enhances tightness to door closure.
  • Energy efficiency is achieved thanks to the optimization of the insulation system.
    - If the unit is operating at max. temperature the surface of the unit does not allow high temperatures of over 51℃ (DIN EN 563).
  • Reliable design and production of the door are guaranteed.
    - Evaluates the results after opening the door by 90 degrees and applying a 50kg load to the point of 30cm from the hinges.

 

Convenience

  • Corrosion resistance stainless steel inner chamber.
  • Space efficient and easy loading chamber design.
    Included two wire shelves for loading large amounts of samples.
    - Heavy load perforated shelving, rated for 40kg also available (option).
  • User-friendly LCD controller.
    - Colorful interactive touch-type LCD controller.
    - Set point temperature and present temperature are clearly 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.
    - Display indicates abnormal temperature changes or power failures.
    - Selective bilingual language support.
    (Korean / English or English / Chinese, selectable only when placing an order).
    - Temperature and other operating parameters can be recorded using a six-channel digital recorder (option)
  • Computer interface.
    - RS-485 communication port enables connection up to a maximum of 32 units. Simultaneous monitoring and operating of multiple units is an available feature (option).
    - Program patterns are simple to set with the use of our software.
    - Easy to check the 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 a standard offer.

Safety

  • User selectable operation mode after power interruption
    - Automatic run or Manual run.
  • Over-temperature protection.
  • Over-current and current leakage protection (ELCB, earth leakage circuit breaker).
  • Independent safety fuse.
    - Important parts such as the controller and heaters are highly secured from short circuits. Each heater has an individual fuse to completely break a short circuit.
  • Reversed-phase protection.
    - Electrical connection error indicator helps the user to rapidly fix the connection.
  • Over-current protection of the motor.
    - Automatic shut-off in situations where there is an over-current to the motor.
  • Open door warning.
    - Heater and fan stop when the door is in the open state.
  • Electric wiring panel access warning.
    - Automatic stop if the cover of the electric wiring panel is opened.
  • Built-in door lock with a key.

 

Description No
Programmable pattern capacity 100
Pattern repeat time 999
Part repeat time 255
Max. segments per a pattern 100
Available max. segments* 2000
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 the arrangement of the number of segments and patterns will need to be done properly.

 

 

Product Name Heating Test Chambers (Floor Models)
Model LBV LTV
Airflow Horizontal airflow Horizontal airflow
Chamber volume (L) 125, 253, 420, 720, 1000 125, 253, 420, 720, 1000
Temp. control Operating temp. range (℃/℉) Amb. +45 to 250/ Amb. +81 to 482 Amb. +45 to 350/ Amb. +81 to 662
Fluctuation at 100℃ (±℃/℉) 0.3 / 0.54 0.4, 0.3, 0.5/ 0.72, 0.54, 0.90
Variation at 100℃ (±℃/℉) 0.4, 1.3, 0.5/ 0.72, 2.34, 0.9 0.5, 0.6, 0.7, 0.4/ 0.9, 1.08, 1.26, 0.72
Control Timer Wait on/off Wait on/off
Auto-tuning X X
Program function X X
Computer interface RS-232 port, RS-485 port (optional) RS-232 port, RS-485 port (optional)
Safety Over temp. limit X X
Door open alarm X X
Over-current limit X X
Auto-run (power failure) X X

 

 

 

Optional Accessories (Shelves)
Cat. No. Description Models
LTV
LTV0070

Wire shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-012 (462x470mm / 18.2x18.5”)

X
LTV0053

Wire shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-025 (562x620mm / 22.1x22.4”)

X
LTV0029

Wire shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-040 (712x670mm / (28.0x26.4”)

X
LTV0030

Wire shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-070 (862x770mm / 33.9x30.3”)

X
LTV0054

Wire shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-100 (962x880 / 37.9x34.6”)

X
AAAK1501

Perforated shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-012 (462x470mm / 18.2x18.5”) (max. load 40kg)

X
AAAK1502

Perforated shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-025(562x620mm / 22.1x22.4”) (max. load 40kg)

X
AAAK1503

Perforated shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-040 (712x670mm / (28.0x26.4”) (max. load 40kg)

X
AAAK1504

Perforated shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-070 (862x770mm / 33.9x30.3”) (max. load 40kg)

X
AAAK1505

Perforated shelf for LBV/LTV/KBD/KMV/JMV/PBV/PMV-100 (962x880 / 37.9x34.6”) (max. load 40kg)

X
Additional Accessories (installed inhouse)
Cat. No. Description  LTV
AAA8T505 Recorder (digital, 6 channel)  X
AAA8T540 Interface converter (RS-485 →232) includes a cable (5m / 16.4ft) X
AAAK1521 Cable port (Φ80) X
AAAK1522 Cable port (Φ50) X
AAAK1511 Viewing window for LBV-012/LBV-025 X
AAAK1512 Viewing window for LBV-040 X
AAAK1513 Viewing window for LBV-070/LBV-100 X
AAA80550 Warning Signal Lamp X
AAAK1531 Fan speed adjuster X
AAA80691 Gas purge system X
AAAK1532 Hour meter X
 

 

 

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