52k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Yamato DNF-611 Forced Convection Oven, 150L Capacity, 220V

UsedYamato ScientificEnvironmental chambersUnited States

From€8,116.81excl. VAT

In stock

Can't find what you're looking for?

Circulation Method
Forced convection + Natural convection
External Temp. Range
5~35°C
Temperature Set Range
0~130°C (Wind velocity: 0), 0~270°C (Wind velocity: 1~10)
Temperature Control Range
RT +25~120°C (Wind velocity: 0), RT +15~260°C (Wind velocity: 1~10)
Temp. Control Accuracy *¹
±0.3°C (at 260°C)
All 38 specifications
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Specifications 38

Brands
Yamato Scientific
New/Used
Used
Circulation Method
Forced convection + Natural convection
External Temp. Range
5~35°C
Temperature Set Range
0~130°C (Wind velocity: 0), 0~270°C (Wind velocity: 1~10)
Temperature Control Range
RT +25~120°C (Wind velocity: 0), RT +15~260°C (Wind velocity: 1~10)
Temp. Control Accuracy *¹
±0.3°C (at 260°C)
Temp. Fluctuation *¹
±0.5°C (at 260°C)
Temp. Distribution Precision *¹
±2.5°C (at 260°C)
Temp. Gradient *¹
8°C (at 260°C)
Temp. Rise Time *¹
100min.
Chamber / Exterior / Insulation
Stainless steel / Cold rolled steel paneling, chemical-proof baked-on finish / Glass wool
Door
Single swing(left side)
Heater (Stainless Steel Tube)
0.83kWx2
Wind Velocity Adjusting System
10 steps (600~1500rpm) + Wind velocity (0)
Damper
Circulation-Ventilation Manual switching: Interlocked intake and exhaust system (Complete exhaust applicable / Unable to reach 260°C with damper fully open)
Cable Port
Inner diameter: 33mm×1 (right side)
Exhaust Port
Outer diameter: 50mm×1 (back side)
Inlet Port
Inner diameter: 33mm×1 (right side)
Controller
Model V type
Temperature Control / Setting System
PID Z control / Digital setting with ▲/▼ keys
Temperature Display System
Temperature reading display: green 4-digit digital LED/Temperature setting display: orange 5-digit digital LED
Other Indications
LED indicates temperature patterns for heating/stabilizing/cooling
Timer
Fixed temperature operation, Program operation (maximum 99 steps or 99 patterns, with repeat operation function), Timer or clock operation function (Fixed temperature operation w/ auto start/auto stop/quick auto stop, program operation auto start)
Additional Functions
Variable Air Flow Function, Power-on Time and Operation Time Accumulation Monitor (up to 65,535 hours); Calibration Offset; Monitoring Display for Accumulated Power Consumption, Total CO 2 Emissions, and Heater Operation Output; Power Recovery Mode; Setting Data Backup and Recovery
Temperature Sensor
K type Thermocouple double sensor (for temperature control and independent overheat prevention device)
Heater Control
Triac with Zero-cross Control
Control Board
Self-diagnostic Functions (Detection for Temp. Sensor Failure, TRIAC Short Circuit, Automatic overheating prevention, Heater Line Disconnect, Main Relay Contact Damage ), Earth leakage breaker, Fan Motor Failure, Key Lock Function, Independent overheating prevention device
Earth Leakage Breaker
Leak Current/Short Circuit/Over-current Protection, Rated Current Sensitivity 30mA
Door Switch
Door open: fan motor and heater circuit OFF, Door close: fan motor and heater circuit ON
Internal Dimensions (W×D×H Mm)*²
600×500×500
External Dimensions (W×D×H Mm)*²
730×695×940
Capacity
150L
Weight
90kg
Number Of Shelf Bracket Step / Pitch
13 steps/30mm
Withstand Load Of Shelf
15kg/shelf
Power Supply V±10% 50/60Hz Single Phase
AC115V 15A (with plug) AC220V 8A (no plug, round terminal)
Shelf Plate / Bracket
2 pcs. / 4 pcs.

Product description

Forced convection oven with dual circulation, 150L capacity, precise PID temperature control, 0–270°C range.

  • Circulation method: Combination of forced and natural convection within one unit (compatible with models 300/400/600)
  • Temperature range:
  • External ambient: 5~35°C
  • Set range: 0~130°C (air velocity 0), 0~270°C (air velocity 1–10)
  • Control range: RT +25~120°C (velocity 0), RT +15~260°C (velocity 1–10)
  • Temperature precision:
  • Control accuracy: ±0.3°C at 260°C
  • Fluctuation: ±0.5°C at 260°C
  • Distribution precision: ±2.5°C at 260°C
  • Gradient: 8°C at 260°C
  • Temperature rise time: 100 minutes
  • Chamber construction: Stainless steel interior; cold rolled steel exterior with chemical-proof baked finish; insulated with glass wool
  • Door: Single swing, left side
  • Heaters: Two 0.83 kW stainless steel tube heaters
  • Air velocity control: Digital 10-step adjustable fan speed (600–1500 rpm) plus off (0) setting
  • Damper: Manual circulation-ventilation switching with interlocked intake and exhaust system; full exhaust restricts max temperature to below 260°C
  • Ports: Cable port (Ø33mm), inlet port (Ø33mm) on right side; exhaust port (Ø50mm) rear side
  • Controller: Model V type with PID Z control, digital settings via ▲/▼ keys
  • Displays: Green 4-digit LED for temperature reading; orange 5-digit LED for setting display; LED indicators for heating, stabilizing, cooling phases
  • Timer functions: Fixed temp, program mode with up to 99 steps/patterns, repeat, auto start/stop, quick stop features
  • Additional features:
  • Variable air flow function
  • Power-on and operation time monitoring (up to 65,535 hours)
  • Calibration offset function
  • Accumulated power, CO₂ emission, heater output monitoring
  • Power recovery mode and data backup/recovery
  • Temperature sensors: Dual K type thermocouples for control and overheat prevention
  • Heater control: Triac with zero-cross switching
  • Safety and diagnostics:
  • Self-diagnostic board detects sensor failure, TRIAC short circuit, overheating, heater line disconnection, relay damage
  • Earth leakage breaker (30mA sensitivity)
  • Door interlock switches off fan and heater when door opens
  • Dimensions & capacity:
  • Internal: 600 × 500 × 500 mm
  • External: 730 × 695 × 940 mm
  • Capacity: 150 L
  • Weight: 90 kg
  • Shelving: 13 steps with 30 mm pitch; 2 shelf plates and 4 brackets supplied; max shelf load 15 kg each
  • Power supply: Single phase AC115V 15A with plug or AC220V 8A with round terminal (±10%, 50/60Hz)

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Often, yes. Verified suppliers frequently work with service partners converting the instrument. If applicable, we can list servicing options alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 7 November 2026