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Binder KMF-720 - User Manual

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Issue 06/2014 Art. N0. 7001-0179
Operating Manual
APT.line™ KMF (E5.2)
Constant climate chambers
with enlarged temperature and humidity range
with program control
Model
Art. No.
KMF 115 (E5.2)
9020-0187, 9120-0187
KMF 115-UL (E5.2)
9020-0188, 9120-0188
KMF 240 (E5.2)
9020-0145, 9120-0145
9020-0219, 9120-0219
KMF 240-UL (E5.2)
9020-0182, 9120-0182
KMF 720 (E5.2)
9020-0185, 9120-0185
9020-0245, 9120-0245
KMF 720-UL (E5.2)
9020-0186, 9120-0186
BINDER GmbH
Address Post office box 102
D-78502 Tuttlingen
Tel. +49 7462 2005 0
Fax +49 7462 2005 100
Internet http://www.binder-world.com
E-mail info@binder-world.com
Service Hotline +49 7462 2005 555
Service Fax +49 7462 2005 93 555
Service E-Mail service@binder-world.com
Service Hotline USA +1 866 885 9794 or +1 631 224 4340 x3
Service Hotline Asia Pacific +852 390 705 04 or +852 390 705 03
Service Hotline Russia and CIS +7 495 988 15 16

Table of Contents

Questions and Answers

  • B
    Brandon RossSep 23, 2025
    Why is the display flashing 1999 on my Binder KMF-720?
    • J
      jeffreymorrowSep 23, 2025
      If the display is flashing 1999 or -1999 or 9999 on your Binder Laboratory Equipment, it could be due to a sensor rupture between the sensor and controller or a defective Pt 100 sensor, so contact BINDER service. It also could be a short-circuit. It also could be an initialization problem due to turning on the chamber too early. Observe a delay time of about 30s between turning the chamber Off and On again.
  • J
    Jason MartinAug 25, 2025
    Why am I getting wrong temperature alarms on my Binder KMF-720 Laboratory Equipment?
    • M
      micheleramosAug 25, 2025
      If you experience wrong temperature alarms or disturbance of temperature accuracy with your Binder Laboratory Equipment, it may be because the temperature unit has been changed to °F. Set the temperature unit back to °C.
  • D
    Dennis DaughertyAug 25, 2025
    How to fix a Binder KMF-720 Laboratory Equipment chamber that is heating permanently?
    • D
      Donna WrightAug 26, 2025
      If the chamber of your Binder Laboratory Equipment is heating permanently and the set-point is not maintained, it could be due to a defective controller, in which case you should contact BINDER service. Alternatively, the controller might not be well adjusted, or the adjustment interval may have been exceeded. In this case, calibrate and adjust the controller.
  • W
    William FlynnAug 27, 2025
    Why is my Binder KMF-720 chamber not heating up?
    • T
      thomasmarksAug 27, 2025
      If your Binder Laboratory Equipment chamber isn’t heating up, it could be due to a defective Pt 100 sensor, in which case you should contact BINDER service. It could also be due to a defective heating element or a defective semiconductor relay.
  • S
    Stephanie WilliamsAug 27, 2025
    Why does my Binder Laboratory Equipment have humidity fluctuation?
    • J
      Joseph Curry DDSAug 27, 2025
      If you're experiencing humidity fluctuation and the control accuracy of ± 3 % r.F. is not reached in your Binder Laboratory Equipment, it could be due to a defective door gasket; replace the door gasket. Also, opening the door very frequently can cause this issue; try to open the doors less frequently.
  • M
    michealrodriguezSep 16, 2025
    Why doesn’t the “RESET” button cancel the alarm on my Binder KMF-720?
    • J
      Jonathan NewtonSep 16, 2025
      If the “RESET” button does not cancel the notifying or alarm indication on your Binder Laboratory Equipment, it means that the cause of disturbance has not been removed correctly. Remove the cause of disturbance. If the “RESET” button still does not cancel the indication, contact BINDER service.
  • P
    pwallerSep 13, 2025
    Why is the program duration longer than programmed on my Binder KMF-720 Laboratory Equipment?
    • M
      Michael SmithSep 13, 2025
      If the program duration is longer than programmed in your Binder Laboratory Equipment, it's likely because tolerances have been programmed. For rapid transition phases, do NOT program tolerance limits in order to permit maximum heating, refrigerating, or humidification speed.
  • Y
    Yvonne HoweSep 14, 2025
    Why does my Binder KMF-720 program stop one section too early?
    • J
      Joshua ReedSep 15, 2025
      If the program stops one section too early on your Binder Laboratory Equipment, it indicates that the program line is incomplete. When programming, define the end value of the desired cycle by adding an additional section with a section time of at least one second.
  • T
    Troy TaylorSep 5, 2025
    Why is there icing at the evaporator plates in my Binder KMF-720?
    • W
      whitneyfergusonSep 6, 2025
      If you notice icing at the evaporator plates in your Binder Laboratory Equipment, it's likely because the set-point was set too long below the ambient temperature. To resolve this, defrost the unit.
  • J
    Jose DeanSep 3, 2025
    What to do if mechanical safety device class 3.1 responds in my Binder Laboratory Equipment?
    • N
      Nicole BishopSep 3, 2025
      If the mechanical safety device class 3.1 responds in your Binder Laboratory Equipment (with option safety device class 3.3), it might be because the limit temperature has been reached. Check the setting of the temperature set-point and of safety device class 3.1. If appropriate, select a suitable limit value. Also, too much external heat load could be the cause, so reduce the heat load. If the controller is defective, contact BINDER service.

Summary

1. SAFETY

1.2.1 Signal Word Panel

Defines danger levels with signal words like DANGER, WARNING, CAUTION.

1.2.2 Safety Alert Symbol

Explains the use of the safety alert symbol indicating a risk of injury.

1.5 General Operating and Installation Safety

Crucial safety instructions for unit installation and operation.

1.6 Intended Use and Restrictions

Defines proper usage of the chamber and lists restricted applications.

2. UNIT DESCRIPTION

2.1 Unit Overview

Provides a general overview of the constant climate chamber.

2.3 Lateral Control Panel (Right)

3. DELIVERY, TRANSPORT, STORAGE, AND INSTALLATION

3.1 Unpacking and Delivery Check

3.2 Safe Lifting and Transportation Guidelines

Provides guidelines for safe lifting and moving the unit.

3.4 Installation Location and Ambient Conditions

4. INSTALLATION AND CONNECTIONS

4.2 Wastewater Connection

4.3 Freshwater Supply

Methods and requirements for supplying freshwater to the unit.

4.4 Electrical Connection

Instructions for connecting the unit to the power supply.

5. START UP

5.1 MB1 Display Program Controller Overview

Explains the functions and buttons of the MB1 controller.

5.2 Operating Modes

Describes the Idle, Manual, and Program operating modes.

5.4 Turning On the Unit

6. MB1 CONTROLLER SETTINGS

6.2 MB1 Display Functions Overview

6.3 User Settings Menu

6.4 User Level Menu Settings

7. HISTORICAL MEASUREMENT (CHART RECORDER FUNCTION)

7.1 Setting the Storage Rate

8. MANUAL MODE

8.1 Entering Set Point Values

How to enter temperature, humidity, and fan speed set points.

9. PROGRAM OPERATION

9.1 Menu-Based Program Entry

How to enter programs using the controller's menu system.

9.2 Entry of Temperature and Fan Speed

Steps for entering temperature and fan speed values in programs.

9.3 Entry of Humidity Values

Steps for entering humidity values in programs.

9.4 Set-Point Ramp vs. Set-Point Step

9.5 Program Entry Examples

9.6 Programming Transitions

9.7 Repeating Program Sections

9.9 Starting a Previously Entered Program

10. TEMPERATURE SAFETY DEVICES

10.1 Over Temperature Protective Device (Class 1)

Description of the internal Class 1 over-temperature protective device.

10.2 Safety Controller (Class 3.1)

Description of the Class 3.1 safety controller for over-temperature protection.

10.2.1 Safety Controller Set-Point Types

10.2.2 Setting Safety Controller Parameters

Guide to checking and setting the safety controller's type and set-point.

10.3 Temperature Safety Device Class 3.3 (Option)

Details the optional Class 3.3 safety device for over/under temperature protection.

10.3.1 Temperature Safety Device Class 3.1 Operation

Instructions for setting and checking the Class 3.1 safety device.

10.3.2 Temperature Safety Device Class 3.2 Operation

Instructions for setting and checking the Class 3.2 safety device.

11. NOTIFICATION AND ALARM FUNCTIONS

11.1 Alarm System Overview

Overview of notification and alarm messages and their indications.

11.2 Resetting Alarms

Procedure for acknowledging and resetting notifications and alarms.

12. HUMIDITY SYSTEM

12.1 Humidifying and Dehumidifying System Function

Explains how the humidifying and dehumidifying systems operate.

15. MAINTENANCE, CLEANING, AND SERVICE

15.1 Maintenance Intervals and Service

Guidelines for regular maintenance and service intervals.

15.2 Cleaning and Decontamination

Procedures for cleaning and decontaminating the unit.

15.2.1 Cleaning Instructions

Detailed steps and recommended agents for cleaning the unit.

15.2.2 Decontamination Procedures

Steps for decontaminating the chamber after hazardous substance contact.

17. TROUBLESHOOTING

Heating Faults and Solutions

Addresses issues with chamber heating and safety controller response.

Refrigeration and Humidity Issues

Covers problems with cooling performance and humidity control.

Controller Malfunctions

Explains errors related to the MB1 controller display and functions.

18. TECHNICAL DESCRIPTION

18.4 KMF Technical Data

Comprehensive technical specifications for various KMF models.

18.5 Equipment and Options

18.6 Spare Parts and Accessories

Binder KMF-720 Specifications

General IconGeneral
Internal Volume720 liters
Max. Load per Shelf30 kg
Permitted Total Load120 kg
Rated Voltage230 V
Power SupplyAC
Internal Dimensions1200 x 600 x 1000 mm
External Dimensions1265 x 1985 x 985 mm
Weight258 kg

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