Tandem t:slim X2, User Manual

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Chapter 20 – Technical Specifications
20.4 t:slim X2 Pump Performance Characteristics
Time to Occlusion Alarm
Operating Rate Typical Maximum
Bolus (3 units or Greater) 21 Seconds 3 Minutes
Basal (2 units/hr) 1 Hour 4 Minutes 2 Hours
Basal (0.1 units/hr)
19 Hours 43 Minutes 36 Hours
The time to occlusion alarm is based on insulin volume not delivered. During an occlusion event, boluses of less than 3 units may not trigger an occlusion alarm if no basal insulin
is being delivered. The bolus amount will reduce the time to occlusion depending on the basal rate.
Rate of Delivery
25 Unit Bolus Delivery Speed
2.97 Units/min Typical
2.5 Unit Bolus Delivery Speed 1.43 Units/min Typical
20 Unit Prime 9.88 Units/min Typical
Bolus Duration
25 Unit Bolus Duration 8 minutes 26 seconds Typical
2.5 Unit Bolus Duration 1 minute 45 seconds Typical