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Yamato SI-601 Natural Convection Dry Sterilizer 159L, Programmable, PID Control

UsedYamato ScientificOvensUnited States

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Circulation Method
Natural convection dry laboratory sterilizers
Operating Temp. Range*
Room temp. +5~260°C
Temp. Adjustment Accuracy
2°C (at 260°C)
Temp. Distribution Accuracy
20°C (at 260°C)
Max. Temp. Reaching Time
~70min.
All 26 specifications
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Specifications 26

Brands
Yamato Scientific
New/Used
Used
Circulation Method
Natural convection dry laboratory sterilizers
Operating Temp. Range*
Room temp. +5~260°C
Temp. Adjustment Accuracy
2°C (at 260°C)
Temp. Distribution Accuracy
20°C (at 260°C)
Max. Temp. Reaching Time
~70min.
Interior / Exterior
Stainless steel / Chrome free electrogalvanized carbon steel sheet coated with chemical-proof baked-on finish
Heater
Iron chromium wire heater / 1.36kW
Sensor
K type Thermocouple
Exhaust Port
I.D.30 mm x 2 (top)
Temp. Controller
PID control
Temp. Display
Measured temp. display: green 4 digit LED digital display / Setting temp. display: red 4 digit LED digital display
Timer
1 min~99hr 59 min and 100~999 hrs 30 min. (with timer wait function)
Operation Function
Fixed temperature, quick auto stop, auto stop, auto start, program (6 pattern: 30 steps x 1, 15 steps x 2, 10 steps x 3, pattern repeat function)
Additional Functions
Lock function, auto recovery after power failure, calibration off-set
Safety Device
Self diagnostic functions (temp. sensor failure, heater disconnection, SSR short circuit, memory error, internal communication error, measurement temperature error, automatic overheat prevention), overheat prevention device, earth leakage breaker
Internal Dimensions WxDxH
600 x 530 x 500 mm
External Dimensions WxDxH
700 x 640 x 877 mm
Internal Capacity
159L
Shelf Plate With Standard Load
~15 kg/pc.
Shelf Rest Step Number / Pitch
13 steps / 30 mm
Power Source (50/60Hz)
AC115V 11.8A (with plug)
Weight
~59 kg
Shelf Plate Material
Stainless punching metal
Shelf Plate / Bracket
2pcs./4pcs. (bottom one is screwed)

Product description

Programmable 159L natural convection dry sterilizer with PID control, 5-260°C range, digital display, and safety features.

Yamato SI-601 Natural Convection Dry Sterilizer

  • Circulation: Natural convection
  • Capacity: 159 liters
  • Operating Temperature Range: Room temperature +5 to 260°C
  • Temperature Accuracy: ±2°C (at 260°C)
  • Temperature Distribution Accuracy: ±20°C (at 260°C)
  • Max Temperature Reaching Time: ~70 minutes
  • Heater: Iron chromium wire, 1.36 kW
  • Sensor: K-type thermocouple
  • Temperature Controller: PID control with digital display
  • Temperature Display:
  • Measured temperature: green 4-digit LED
  • Set temperature: red 4-digit LED
  • Timer:
  • 1 min to 99 hr 59 min
  • 100 to 999 hr 30 min with timer wait function
  • Programmable Functions:
  • Fixed temperature
  • Quick auto stop
  • Auto stop
  • Auto start
  • Program mode: 6 patterns, up to 30 steps per program, pattern repeat function
  • Safety Features:
  • Self-diagnostics (sensor failure, heater disconnection, SSR short circuit, memory error, communication error, measurement error)
  • Overheat prevention device
  • Earth leakage breaker
  • Additional Features:
  • Calibration offset
  • Lock function
  • Power failure recovery mode
  • Construction:
  • Interior: Stainless steel
  • Exterior: Chrome-free electrogalvanized carbon steel with chemical-proof baked finish
  • Exhaust Ports: Two, I.D. 30 mm (top)
  • Internal Dimensions (WxDxH): 600 x 530 x 500 mm
  • External Dimensions (WxDxH): 700 x 640 x 877 mm
  • Shelf:
  • Material: Stainless punching metal
  • Load capacity: approx. 15 kg per plate
  • 2 plates and 4 brackets (bottom plate screwed in place)
  • 13 shelf rest steps spaced 30 mm apart
  • Power Supply: AC 115V, 11.8A, 50/60 Hz (with plug)
  • Weight: approx. 59 kg

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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?

Yes. Every verified supplier states which service partners cover the instrument, and we list that 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.

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Last updated 19 October 2026