Memmert UM 300 - User Manual

OPERATING INSTRUCTIONS
UM 200 - 800
SM 200 - 400
ULM/SLM 400 - 800
OPERATING INSTRUCTIONS
Drying ovens
UM 200 - 800
ULM 400 – 800
Sterilisers
SM 200 - 400
SLM 400 – 800

Summary

Safety Information

General Safety Instructions

Covers load properties, explosion-proof limitations, dust/vapor hazards, and transport.

Technical Data

Overheat Safety Device Overview

Details overheat safety devices (TWB, TWW) and their protection aims/scopes.

Operation and Setup

Initial Putting Into Operation

Guide for first-time use, including sensor checks and supervision.

Control Modules

Controller and Timer Operation

Working Controller Module Usage

Details how to operate the temperature controller using the rotary knob and lock.

Safety Devices

Adjustable Overheat Controller (TWW)

Details TWW function, settings, and protection modes for oven and load.

Adjustable Temperature Limiter (TWB)

Details TWB function, settings, and protection modes for oven and load.

Steriliser Operation

Sterilisation Directives and Preparation

Provides guidance on temperatures, times, packaging, and preparation for sterilization.

Loading and Maintenance

Temperature Controller Adjustment

Procedure for adjusting the temperature controller for accurate readings after heating.

Memmert UM 300 Specifications

General

Type	Universal Oven
Voltage	230 V, 50/60 Hz
Temperature fluctuation	±0.3 °C
Temperature Range	ambient +5°C to 300°C
Chamber volume	30 L
Control	Microprocessor control with digital display
Interior Material	Stainless steel