Technical Data
                                                                                         TM 90

Power source                                                                    9 Volt battery （type 6 LR61）

Battery life                                  h                                             < 5

Connection                                  DN                                        16 KF or 25 KF

Controls                                                                            On/Off/Unit selector

Indicated units of measurement                                                       mbar, microns, Pa

Measurement range                                                                  atm. to 1 x 10-2 mbar

                                                                              （atm. to 1 Pa, atm. to 1 micron）

Automatic shutdown                                            after 15 minutes; last read out is displayed again after restarting

Reading accuracy                          mbar                                     < 2 ± 5%, > 2 ± 10%,
                                       microns                           < 20.000 ± 5%, > 20.000 microns ± 10%

Resolution                                                                  microns: in steps down to 1 micron

                                                                               Pascal: in steps down to 1 Pa

                                                                             mbar: in steps down to 0.01 mbar

Operating temperature                        °C                                           0 to 50

Storage temperature                          °C                                          -10 to +60

Weight （including battery）             kg （lbs）                                          0.22 （0.49）

Maximum overpressure                   bar abs.                                              10

                                                                               THERMOVAC Sensor
Ordering Information
                                                                                         TM 90

TM 90, DN 16 KF                                                                     Part No. 230 076

TM 90, DN 25 KF                                                                     Part No. 230 077

Oerlikon Leybold Vacuum Full Line Catalog                                                                                               15  C16