Citizen REF CH-437C instruction manual Specifications

Page 29

SPECIFICATIONS

Measurement system:

 

 

Oscillometric method

 

 

 

 

Display

 

 

Digital Display

 

 

 

 

Measuring Range

Pressure

 

0 to 280 mmHg (in 1 mmHg increments)

Pulse

 

40 to 180 beats/min.

 

 

 

 

 

 

 

 

 

 

Accuracy

Pressure

 

±3 mmHg

 

 

 

 

 

 

Pulse

 

±5% of reading

 

 

 

 

 

 

 

 

 

 

Inflation

 

 

Automatic Inflation by Internal Pump

 

Inflation setting

 

 

Auto inflation setting (140 to 250 mmHg)

 

 

 

Manual inflation setting (160 to 280 mmHg)

Memory function

 

 

Up to 7 memories

 

 

 

 

 

 

 

(Systolic blood pressure, Diastolic

 

 

 

 

blood pressure and pulse)

 

Decompression

 

 

Constant exhaust valve system

 

Power Source

 

 

Four “AA” batteries (R6P, LR6)

 

 

4W)

 

 

or optional AC/DC adopter (6V

 

 

 

Battery Life

 

 

Alkaline batteries: Approx. 700 times

 

 

 

 

Manganese batteries: Approx. 200 times

 

 

 

(160 mmHg, 1 time/day, 22°C)

 

Rated Voltage

 

 

DC 6V

 

 

4W (

 

:Direct Current)

 

 

 

Operating

Temperature

 

10 to 40°C

 

 

 

 

 

 

Environment

Humidity

 

30 to 85%

 

 

 

 

 

 

Storage Environment

Temperature

 

-20 to 60°C

 

 

 

 

 

 

Humidity

 

10 to 95%

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Dimensions

 

 

130(H) x 95(W) x 118(D) mm

 

Weight

 

 

300g (Including Arm Cuff and Body without batteries)

Electrical shock protection

 

Internal power unit

 

 

 

 

Degree of Protection

 

 

 

 

 

Type BF applied part

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Mode of operation:

 

 

Continuous operation

 

 

 

 

Memory:

 

 

7 readings

 

 

 

 

 

 

Service Life:

 

 

5 years

 

 

 

 

 

 

Cuff’s Life:

 

 

Approx. 2000 times

 

 

 

 

Accessories:

 

 

Set includes an cuff (model: SCN-002), 4 AA batteries

 

 

(R6P) for the monitor, Instruction Manual

 

 

 

Optional Accessories:

 

 

AC Adapter

 

 

 

 

 

 

*Applied part for this device is Cuff.

*A range in barometoric pressure 105 kPa to 70 kPa

*A range in altitude -300 m to 3000 m

*Overall system accuracy of this device is met with the requirement of item 7.9 of EN1060-3. EN1060-3 : Non-invasive sphygmomanometers Part 3 (European Standard)

English

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Contents REF CH-437C For proper measure of blood pressure General RemarksRemarks General RemarksPrecaution for use Precaution for USE and MaintenanceMaintenance Precautions Intended Use Weee Mark Identification of Parts Open the battery compartment cover HOW to Load BatteriesRemove the plugs Remove the PocketPlace the batteries in the compartment HOW to Load BatteriesClose the battery compartment cover Re-attach the pocket Remove the plug, pocket and battery compartment coverReplacing the batteries Using AC Adapter Option Measurement in sitting posture Points for Accurate MeasurementUnroll the arm cuff HOW to Wrap the ARM CuffWhen you put the arm cuff around your right arm HOW to Wrap the ARM CuffWrap the arm cuff tightly around your arm HOW to Measure Your Blood PressureMeasure your blood pressure HOW to Measure YOU Blood PressureStore the arm cuff in the pocket HOW to Measure Your Blood PressureAfter a measurement is obtained Press UAutomatic Pressurizing mode HOW to Measure Your Blood Pressure UManual Pressurizing mode HOW to Measure Your Blood Pressure Press and hold For more than Seconds HOW to Call UP Data Stored in MemoryDisplay Mark CONDITION/CASE Corrective Action Error IndicationsVentricle To the artery wall Contraction Dilation About Blood PressureQuestions and Answers on Blood Pressure Before Asking for REPAIR/INSPECTION Specifications

CH-437C, REF CH-437C specifications

The Citizen REF CH-437C is a remarkable timepiece that embodies the precision and innovation synonymous with the Citizen brand. This model is part of Citizen's extensive collection, showcasing a blend of elegance, functionality, and advanced technology.

At the heart of the CH-437C lies Citizen's renowned Eco-Drive technology. This innovative system harnesses light—whether natural or artificial—to power the watch, eliminating the need for battery replacements. This eco-friendly feature aligns with modern sustainability goals and ensures that the watch will continue to function as long as it is exposed to light, making it a reliable companion for its wearer.

The CH-437C is designed with a polished stainless steel case that not only offers durability but also enhances its aesthetic appeal. The case typically has dimensions that provide a comfortable fit on the wrist while maintaining a striking presence. The elegant design is complemented by a mineral crystal, which adds scratch resistance, ensuring the watch remains in pristine condition even in demanding environments.

One of the standout characteristics of the Citizen REF CH-437C is its multifunctional dial. It often features a combination of analog and digital displays, allowing for easy readability of time and other functions. This model may also incorporate a date function, helping users to keep track of their schedule seamlessly. The stylish watch hands are designed for clarity and precision, ensuring that time can be read at a glance.

The CH-437C is not just about looks; its technology includes water resistance, making it suitable for daily wear, whether at the office, during outdoor activities, or while participating in water sports. This versatility is a key selling point for the model, as it caters to a wide audience with diverse lifestyles.

Another notable feature is its luminous hands and markers, enhancing visibility in low-light conditions. This practicality is coupled with a variety of strap options, including leather and stainless steel, allowing wearers to personalize their watch according to their style preferences.

In summary, the Citizen REF CH-437C stands out for its Eco-Drive technology, durable materials, and multifunctional capabilities. With its perfect balance between aesthetic appeal and practical functionality, it reinforces Citizen's commitment to quality and innovation in the world of horology. Whether for professional use or everyday wear, the CH-437C is a testament to Citizen's legacy of excellence.
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