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CENTECH VIETNAM JSC

Address: No. 91-93, Lane 5, An Phu Ward, District 2, HCM City
Telephone: (+84) 24 6663 2426
Hotline: (+84) 961 739 336
Email: centech@centechvn.com
Operation Time: all weekdays (except Sunday and National Holidays)

GWS PV-221 (Vertical Type)

Vendor: GWS

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Model

PV-221

Interior volume (L)

324

Performance (*1)

Temperature Range

(Ambient temperature +20)°C ~ 200°C

Temperature Fluctuation

≤100°C: 0.4°C;  ≤200°C: 0.8°C

Temperature Deviation

±2.0°C

Temperature Heat-up time

(Ambient temperature +20)°C ~ 200°C:  ≤40 min.

Inside dimension (mm)

W610 x H900 x D600

Outside dimension (mm) (*2)

W770 x H1500 x D925

Temperature Control system

Forced hot-air circulation & ventilation system

Ambient operating conditions

(0 ~ 40)°C

Construction

Exterior

Galvanized steel, Epoxy coated paint (ESPEC standard colour)

Interior

Stainless steel plate (SUS304)

Insulation

Glass wool

Heater

Nichrome strip wire heater

Air circulator

Centrifugal Fan

Damper

Circulation / Ventilation (Manual switching)

Controller

Operation mode

Program operation, Constant operation

Setting range

(0 ~ 210)°C

Display resolution

Temperature: 1°C; Time: 1 min

Operation interface

Key setting

Programming function

3 memorable programs, total 18 steps, temperature time, guarantee soak function, cycle peration function

Control method

PID control

Input

Type K Thermocouple

Auxiliary functions

Input burnout detection function, Upper and lower temperature limit alarm function, Buzzer alarm function, Automatic overheat prevention function, Fault indication function, Alarm indication function, Self diagnosis function, Guarantee sork function, Select power failure recovery operation function, Power failure protection function

Weight (kg)

190

Capacity (kw)

4.8

Standard accessories

Specimen shelf 2 sets, Caster wheel 4, Specimen power supply control terminal 1, 3 core (single phase + ground wire), Power cord (4 meters), Fuses 3A2 pcs, Cable port with rubber plug

Power

AC220 (1 ± 10%)V

(50 ± 0.5)Hz Single phase + Protective grounding wire

Safety Devices

Leakage breaker, Thermal fuse, Air circulator thermal switch, Reverse-prevention relay, Upper and lower temperature limit alarm function, Overheat protector

Options

Cable port 50 /Ø100mm)

Cable port with rubber plug (Ø50 /Ø100mm)

Shelf and shelf support, Heavy duty shelf & shelf support, Extra strength floor modification, Hour meter with reset, Temperature recorder Emergency stop switch, E-Bus monitoring operation, External alarm terminal, Exhaust port flange, Stainless steel exhaust duct

Power supply (AC 100V / AC 200V)   (*3)


*1 Values assume operation without specimen at an ambient temperature of +25°C

*2 Excluding protrusions

*3 Power supply only for single phase