Laboratory furnaces LH

马弗炉LH

Application

Flexible use in laboratories， for testing of different materials via the heat processing in which the charge doesn’t emit any incursive matterswhich could attack the coils or the brick lining.

Description of the construction of the furnace:

* frameless construction with the mantle created by a hooped rust-free metal plate

* portal of the door of fireproof adapting pieces

* protective blue glass in the peep-hole of the door

* door of the hooped metal plate is tank shaped

* thrust is extrapolated by the ductile springs

* muffle insulated by sedge of the mineral fibre and cased by insulation desks

* door reinforced by an insulation plate

* heating spiral wound on the muffle

* door equipped with a security limit switch

* feeder cables procurated by the uniphase bolts

* furnace equipped with a the cooling fan

* controller HT40 enables accurate controlling to standard values

* type S thermocouple placed on the back side

Equipment of the furnace includes:

* controller HT40

* manually opening door swings up

Additional accessories:

* controller INDUSTRY

* interface R 232/485

* exhaust fan

* software for the monitoring and the record of the temperature cycle

* protective atmosphere supply

Benefits:

* rustless fulfilment

* attractive design

* draught prevents the devaporation of the vapours at firing and markedly opprobrious the temperature of the mantle

* perfect temperature dispersement

* top insulating materials (low power consumption， possibility of the fast start at the required temperature)

* programmable temperature adjustment with high accuracy *

* SolidState Relay (SSR) -fluent and silent operation with minimum disturbance of the surrounding mechanisms

* perfect workshop processing， hardware and safety in service

应用范围：

可灵活运用于种材料的热处理测试，加热元件受到耐火材料保护

结构描述：

- 优质花纹不锈钢外壳

- 炉口有优质防火材料

- 门上蓝色安全检视孔

- 弹簧助推式上开门

- 炉膛有特种耐火材制成

- 电热丝被安装耐火材料凹槽中

- 炉门安装断电开关

- 电炉采用单相电

- 电控元件有风扇冷却

- INDUSTRY温度控制器（可编程30条，每条程序至少可以编辑15个步骤。）

- S型热电偶

- 非接触式固态继电器

标准设计包括：

- HT40AL控制器

- 手动上开门

优点：

- 无锈独特设计

- 优良隔热保温效果，使炉外表温度低，防止蒸汽侵蚀

- **的温度分布

- 耗电量低，可在要求的温度下迅速启动

- 优良的升，降温速率

- 高精确度的空气调整系统

- 固态继电器（运转流畅且无声，因此对周- 围设施产生的震动极小）

- 完善的服务系统，包括加工车间、硬件及安全保险设备

额外收费附件：

- 温度循环监控记录软件

- 带有界面 R 232 或R 485 的工业控制器

- 排气风扇或者烟囱 (需要工业控制器)

- 气体保护装置

类型

**温度

容积

外部尺寸(w*h*d)

内部尺寸(w*h*d)

功率

重量

电压

LAC

°C

L

mm

mm

kW

kg

V

LH 06/13

1340

6

600x590x715

200x150x230

1，5

72

230

LH 09/13

1340

9

600x590x715

230x170x230

2，0

73

230

LH 15/13

1340

15

620x670x715

250x250x250

2，4

82

230

LH 30/13

1340

30

680x770x800

310x310x310

3，2

120

230