Industrial & Laboratory Constant Temperature Ovens Yamato Scientific
Model DNE 650, DNE 650V, DNE 670, DNE 670V, DNE 850, DNE 850V
Eco oven with power consumption cut by 50 %, ultra-law power consumption type that supports multi power sources and of a silicon-free is added in the product lineup.
Specifications
Product code	212857	212881	212858	212882	212859	212883
Model	DNE650	DNE650V	DNE670	DNE670V	DNE850	DNE850V
System	Forced convection
Performance*1
Operating temp. range	Room temp. +10 ⁰C to 260 ⁰C
Temp. adjustment accuracy	+/-2.0 ⁰C ( at 260 ⁰C )
Temp. distribution accuracy	+/-2.0 ⁰C ( at 260 ⁰C )
Time to attain max. temp.	Approx. 65 min.				Approx. 55 min.
Configuration
Interior/external material	Stainless steel plate/electrogalvanized steel ( epoxy/melamine coated )
Heater/heat insulator	SUS pipe heater, glass wool
Heater capacity	100 to 120 V		200 to 240 V		200 to 240 V
	1.56 to 2.16 kW		1.56 to 2.16 kW		2.7 to 3.88 kW
Fan	Sirocco fan
Fan motor	Condenser 10 W				30 W
Source voltage switching	With the multi power source selector switch on the rear panel 30 W
Cable port	One port at the right side : I.D.30 mm
Door packing	Silicon rubber	Fluoroelastomer	Silicon rubber	Fluoroelastomer	Silicon rubber	Fluoroelastomer
Air supply port	One on the side ( heater room side )
Exhaust port	I.D. 30 mm ( with damper ) One on the top
Controller	CR5 Multi functional program controller
Heater control	SSR control
Sensor	K-thermocouple ( in the bath and heater kiln )
Functions
Safety functions	Self diagnostic function ( temp. sensor error, heater disconnection, SSR short-circuit, automatic overheat prevention, and other functions of CR5 ), key lock, program lock, independent overheat protection within the bath, independent heater overheat prevention, over-current electric leakage breaker, temp. fuse
Other functions	Standard functions : RS485 external communication ( supports FORWARD ), external alarm, time-up, and output on the logger
Standards
Power supply ( 50/60 Hz )	Single phase : AC100 to 120V, 14 to 16.5 A		Single phase : AC 200 to 240 V, 7 to 8.5 A		Single phase : AC 200 to 240 V,12.5 to 15 A
Internal capacity	150 L				300 L
External dimensions*2	770 x 696 x 995 mm ( W x D x H )				770 x 696 x 1,760 mm ( W x D x H )
Internal dimensions	600 x 500 x 500 mm ( W x D x H )				600 x 500 x 1,000 mm ( W x D x H )
Equipment weight	Approx. 90 kg				Approx. 130 kg
Number of shelves	Stainless steel punching metal x 2				Stainless steel punching metal x 4
Shelf loading	Approx. 15 kg/each
Number of shelf steps/shelf pitch	13 steps/30 mm				29 steps/30 mm
*1 Conditions: temperature and humidity : 23 ⁰C+/-5 ⁰C, 65 % RH+/-20 % ( no load )
*2 External dimensions do not include protrusions.