1700 Degree Sintering High Temperature Programmable Small School Lab Muffle Electric Furnace

Product Name

1700C Laboratory Muffle Furnace

Model No.

ACEY-MF36-17

Type

Box-type; Front-loading

Usage

The product is suitable for elemental analysis, measurement, small-sized steel hardening, annealing, tempering, heat treatment and heating in laboratory, industrial and mining enterprises, scientific research units, it can also be used for sintering of metal, stone, ceramic, dissolution analysis, gold melting of high-temperature heating etc

Furnace Structure

1. The furnace is made of carbon steel with powder coating on surface, consists insulation material and heating elements and temperature control system, electric components and thermocouple

2. The furnace body and temperature controller were designed separately

Inner Chamber Size

W300xD400xH300 mm

Chamber Capacity: 36 liters

Designed max. Temp.

1700°C

Constant Working Temp.

1600°C

Min. Working Temp.

Ambient

Heating Rate

Fast heat-up time due to the low thermal mass construction

Suggest 5~10/min for longer life using of furnace

Temp. Homogeneity

Adopt the way of measuring temperature at 9-point;

Temperature homogeneity is +/-5 degree

Power Supply

AC380V/13KW/50Hz, three phases

Chamber Material

1. Adopt high quality 1800 grade alumina polycrystalline fiber, which used Japanese technology (vac-sorb forming alumina polycrystalline fiber) with good insulation and durability properties, high tensile strength and no miscellaneous ball, this furnace much more energy saving than the furnace use common fiber materials              

2. One-piece chamber and ecological insulation provide high thermal efficiency

Heating Element

1.    High quality U shape 1800# MoSi2 rods

2.    Vertical layout, distributes in two sides evenly, give an improved temperature gradient

3.    Resistance of a MoSi2 heating element does not change under normal use, and you can mix new and old elements together.

Thermocouple

Type B

Installation location: back wall center

Temperature Controller

1. Top brand Yudian PID with 30 programmable segments

2. Simultaneous LED display of actual temperature VS set point

3. PID automatic control and auto-tune function

4.  temperature accuracy +/- 1 ºC

Electronic Component

SCHNEIDER maker air switch, solid-state relay, A.C contactor etc.

Furnace Shell

1. High quality cold-rolled steel sheets CNC processing, dual wall housing

2. Environmental electrostatic plastic powder coating on surface after deoiling, derusting, phosphating etc.

3. Energy efficient insulation keeps exterior safe to touch

Furnace Door

Manual type, Door opens sideways

Safety Precautions

1. Overheating & Broken thermocouple protection

2. Leakage circuit breaker

3. Automatic power off when furnace door opens

4. Over-temperature protection and alarm allow for operation without attendant(s)

5. Microprocessor-based PID control with self-tuning capability to prevent overshooting of set temperature

Warranty

One year limited manufacturer's warranty (Consumable parts such as thermocouple heating elements are not covered by the warranty, please order replacements at related products respectively

Warnings

1.Toxic or explosive gasses are not recommended for use with this furnace without necessary safety controls and supervision. Please put furnace into fume hood for better safety.

2.Small cracks may appear on the surface of the refractory ceramics over extended use. This is a normal occurrence and the cracks may be repaired with alumina coating.

Please place the sample in to a crucible.  Never place sample on the chamber bottom directly.