Avant® 2120 Specifications
Oxygen Saturation Display Range: 0 to 100% SpO2
Pulse Rate Display Range: 18 to 300 beats per minute (BPM)
Numeric Displays: 3-digit LEDs, Tricolor (red, green, amber)
Pulse Indicator: Amber LED
Accuracy – Sensors: Declared accuracy data for compatible sensors can be found in Nonin’s Sensor Accuracy document.
Measurement Wavelengths and Output Power*:
Red: 660 nanometers @ 0.8 mW max. average
Infrared: 910 nanometers @ 1.2 mW max. average
Method of Measurement: Oscillometric
Blood Pressure Range:
Systolic: 40 mmHg to 260 mmHg
Diastolic: 25 mmHg to 200 mmHg
MAP = 1/3 Systolic + 2/3 Diastolic
Pressure Transducer Accuracy: ±3 mmHg between 0 mmHg and 300 mmHg for operating conditions between 0 °C and 50 °C. (S.D. of 8 mmHg)
Recommended Frequency of Pressure Transducer Calibration:
The Pressure Transducer calibration should be verified yearly or every 10,000 readings, whichever comes first.
Pulse Rate Range: Up to 200 pulses per minute (BPM) [displayed if there is no value from the oximeter]
Blood Pressure Altitude: -170 to 12,000 m
Operating: 32 °F to 122 °F (0 °C to 50 °C)
Storage/Transportation: -40 °F to 158 °F (-40 °C to 70 °C)
Operating: 10% to 90% noncondensing
Storage/Transportation: 10% to 95% noncondensing
Mains: 100-240 VAC 50-60 Hz
DC Input: 12 VDC 1.5A AC power supply
Battery: 7.2 volt battery pack (6 cells)
Operating Life: minimum 5 hours of continuous operation
Storage Life: 18 days
Recharge Time: 4 hours with device off
Memory: 33.5 hrs (assuming continuous operation)
Alarm Volume Range: 55–81 dBA
Informational Tone Volume Range: 50–70 dBA
Operating: Up to 40,000 feet (12,192 m)
Hyperbaric Pressure: Up to 4 atmospheres
Dimensions: 4.5 x 7.5 x 5.4 in. (11.4 x 19.0 x 13.8 cm)
Weight: 45.3 oz. (1.28 kG) with batteries
Classification per IEC 60601-1 / CAN/CSA-C22.2 No. 601.1 / UL60601-1:
Type of Protection: Class II (when on AC power with MPP30 power supply) Internally powered (on battery power)
Degree of Protection: Type BF-Applied Part (pulse oximeter).
Defibrillation-Proof Type BF Applied Part (NIBP).
Enclosure Degree of Ingress Protection: IPX2
Mode of Operation: Continuous
* This information is especially useful for clinicians performing photodynamic therapy.
Avant® 2120 Troubleshooting
- The device will not activate.
- Plug in the device to recharge its battery, or replace the battery
- You are unable to obtain a green pulse display on the bar graph.
- Reposition the sensor or apply the sensor to a different finger, and keep the sensor motionless. b)Warm the sensor application site.
- c) Allow the hand to rest comfortably without squeezing or pressing the sensor on a hard surface. d)Shield the sensor from any light source.
- e) Reduce or eliminate any possible interference from one of the following sources:
- arterial catheter
- blood pressure cuff
- electrosurgical procedure
- infusion line
- The Pulse Oximeter Sensor LED appears.
- Reposition the sensor or apply the sensor to a different finger, and keep the sensor motionless. b) Warm the sensor application site.
- An error code appears in the display area.
- Turn the unit off and back on again to remove error code.
- If the error persists, disconnect battery & AC, and then reconnect the power and turn unit on.
- The device encountered an error. See “Error Codes Table” in your manual.
- The NIBP cuff overinflates and detaches from either the device or the hose; blood pressure readings are not displayed.
- Ensure that the cuff is applied and positioned correctly. See “NIBP Cuff Selection” and “NIBP Cuff Placement” in your manual for more information.
- Ensure that the appropriate cuff size is selected.
- The device is in Alarm mode, but no audible alarms can be heard.
- Press the Alarm Silence button to activate alarm volume, or wait for two minutes, the alarm tones will automatically activate.
- Adjust the alarm volume, or return option switch 2 to the DOWN position if audible alarms are required.
- The device will only operate when it is plugged in.
- Plug in the AC Power Supply to charge the battery.
- Check that the battery pack is properly connected to device.
Calibration should be performed after every 10,000 inflations or once per year, using the following procedure. Calibration should only be performed by qualified personnel.
- Mercury Manometer
- Pneumatic T-Adapter
- Pressure Bulb
With the device turned off, connect a mercury manometer and pressure bulb to the device using a T-adapter.
- using the tip of a screwdriver or other similar device, place DIP switch ‘n the UP position.
- Turn on the device A CAL message displayed in the Systolic display window, verifying that the device is In Calibration mode.
- Watt for a green to appear in the Diastolic LED display.
- Verify that the pressure on the manometer is zero, so there is no pressure difference at the pressure transducer and outside the device.
- Press the NIBP button. A countdown Will begin. fOllowed by “250” in the Diastolic display.
- Using the pressure bulb, apply exactly 250 mmHg to the device.
- Press the NIBP button to calibrate the device at 250 mmHg. The device is now calibrated and Will displaya ca I cine message.
- Press the OWSTANDBY button to turn the device off. Return DIP switch 1 to the DOWN position.
NOTE: The pulse oximeter does not require calibration_
|CAN||NIBP Module, User Cancelled – The NIBP module was cancelled from taking a blood pressure reading.|
|E00||System Error – Retry reading. If reading is not possible, then cycle power and retry. Calibration may be required.|
|E01||NIBP Module, Bad Signals – The NIBP module was unable to complete a reading. The failure could be due to a patient’s blood pressure falling outside the module’s range. Check the patient, the air hose connection, and application of the cuff.|
|NIBP Module, Overpressure – Overpressure condition occurred.|
|E03||NIBP Module, Air Leak – Check hose and cuff for damage or air leaks.|
|E04||NIBP Module, Blockage in Line – Check hose for kinks or blockage. Also, check NIBP module for any obstructing materials.|
|E05||NIBP Module, Safety Timer Timeout – The allowed time expired before the reading was complete or the system remained in test mode longer than three minutes. .|
|E06||NIBP Module, Gross Movement. – Check patient and reduce motion.|
|NIBP Module, Transducer out of range – The zero calibration has drifted beyond the range of the automatic zero circuit. The module pressure transducer may need re-calibration.|
|NIBP Module, Calibration Data Invalid|
|NIBP Module, ADC Hardware Failure|
|NIBP Module, Pressure Calibration Failed – The module was unable to reset its pressure calibration data.|
|E17||Undefined NIBP Error|
|E19||NIBP Module, No Communication – There is no data from the NIBP Module.|
|E31||Sound Error – Channel 1 Failure|
|E32||Sound Error – Channel 2 Failure|
|E33||Sound Error – Channel 1 Failure, Channel 2 Failure|
|E34||Sound Error – Amp Failure|
|E35||Sound Error – Channel 1 Failure, Amp Failure|
|E36||Sound Error – Channel 2 Failure, Amp Failure|
|E37||Sound Error – Channel 1 Failure, Channel 2 Failure, Amp Failure|
|E38||Sound Error – Speaker Failure|
|E39||Sound Error – Channel 1 Failure, Speaker Failure|
|E40||Sound Error – Speaker Failure, Channel 2 Failure|
|E41||Sound Error – Channel 1 Failure, Channel 2 Failure, Speaker Failure|
|E42||Sound Error – Speaker Failure, Amp Failure|
|E43||Sound Error – Channel 1 Failure, Speaker Failure, Amp Failure|
|E44||Sound Error – Speaker Failure, Channel 2 Failure, Amp Failure|
|E45||Sound Error – Channel 1 Failure, Channel 2 Failure, Speaker Failure, Amp Failure|
|Sound Module, Communication failure – There is no SPI communication between the Sound Module to the display board microcontroller.|
|E52||SCI Communication Error – There is a SCI communication problem. There were too many overrun, checksum, and/or sync errors.|
|E53||External Memory Failure – The external (patient data) memory failed test.|
If any of these solutions do not correct the problem with your 2120, please contact NONIN Technical Service at (800) 356-8874 or (763) 553-9968.
Frequently Asked Questions
Nonin Medical Inc
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