7.5L 1150C High Performance Electric Programmable Temperature Muffle furnace with Hidden Iron-chrome Wire Heater

Product Summary:    

Feature:

Excellent heat tightness with a firmly sealed chamber door preventing contamination of samples

High temperature accuracy at ±1.5°C

Upgraded with long life R-thermocouple sensors

High quality alumina porcelain hot plate where heater is not exposed to the inner chamber
preventing contamination of samples

Program operation of maximum 99 steps, 99 patterns, with repeat operation function

Safety features include self-diagnostic functions, calibration off-set, key lock function, auto recovery after power failure, earth leakage breaker, automatic overheat prevention device and independent overheat prevention device

Optional items include exhaust system, N2 gas loading device (with flow meter), temperature
output terminal, time-up output terminal, sample tray, external communication terminal
(RS232C), external communication adapter, event output terminal, operation signal output
terminal and furnace floor plate

3 languages are available: English/Japanese/Chinese

Specifications:

Specifications

Model

FP311C

Operating temp. range

100 to 1,150℃

Temp. control accuracy

±1.5℃(at 1150℃)

Max. temp. reaching time

Approx. 80 min.

Exterior material

Cold rolled steel plate with baked-on melamine resin finish

Interior material

Ceramic fiber

Sensor

R-thermocouple

Heater

Iron-chrome wire 2.4kW

Exhaust port

ø20mm (top)

Cooling fan

Axial flow fan

Temp. controller

PID control by microprocessor

Temp. and timer setting

Digital setting by keys

Timer

1 min. to 99 Hrs. 59 min. Or 999Hrs 50 min.

Operation function

Fixed temperature, Quick auto stop, Auto start, Auto stop, Program

Additional function

Lock key function / Power compensation/  Calibration off-set,

Heater circuit control

Triac with zero cross control

Safety device

Self diagnostic functions (Sensor error, Heater disconnection, Triac short circuit, Main relay failure disconnection,

Accessories

Exhaust port cap, fuse, furnace floor plate

Internal dimensions(W*D*H)

200*250*150

External dimensions(W*D*H)

446*505*567

Capacity  

7.5 L

Power Source

Single phase AC115V / AC220V

Weight

42 kg