SMART SENSOR AS840 Ultrasonic Thickness Gauge Installation Guide

SMART SENSOR AS840 Ultrasonic Thickness Gauge

Product Information

Ultrasonic Thickness Gauge

The Ultrasonic Thickness Gauge is available in three models:
AS840, AS850, and AS860. It is designed to measure the thickness of various materials, with a measuring range of 1.2mm to 225mm (Steel). The gauge operates at a frequency of 5MHz and has an accuracy resolution of 1000~9999m/s. It features sound velocity measuring and storage capabilities, with the ability to store up to 12 groups of data. The gauge also includes a backlight display, auto zero calibration, auto linear compensation, coupling indicator, and battery indication. It can be powered by a 9V battery and has a net weight of 200g.

Differential Pressure Meter Film / Coating Thickness Gauge

The Differential Pressure Meter Film / Coating Thickness Gauge is available in two models:
AS510 and AS930. It is designed to measure differential pressure and film/coating thickness. The AS510 model has a measuring range of hPa, mbar, mmH2O, mmHg, inH2O, inHG, m/s, fpm, while the AS930 model has a measuring range of 0~1800m. Both models operate on 3*1.5V AAA batteries and feature a backlight display, alarm buzzer, zero/two-point/basic calibration, single/continuous/standard deviation measurement, data storage and recall, data analysis, and metric/imperial switchable units.

Film / Coating Thickness Gauge

The Film / Coating Thickness Gauge is available in two models:
AS931 and AS931. Both models have a measuring range of 0~1800m and operate on a 9V battery. They feature a measuring principle of magnetic induction, with an accuracy resolution of 0.1m/1m. The gauges have a minimum curvature radius of Convex=1.5mm and Concave=9mm, a base sample diameter of 7mm, and a base substrate thickness of 0.5mm. They also include a backlight display, alarm buzzer, zero/two-point/basic calibration, single/continuous/standard deviation measurement, data storage and recall, data analysis, max & min measuring, AVG & DFR measuring, and metric/imperial switchable units.

Ultrasonic Thickness Gauge

SPECIFICATIONS

| AS840| AS850| AS860
---|---|---|---
Transducer| Φ10mm 5MHz| Φ10mm 5MHz / 2.5MHz| Φ 6mm 5MHz / Φ10mm 5MHz
Measuring Range| 1.2~225mm(Steel)| 1.2~225mm(Steel)| 1.2~225mm(Steel)
Accuracy| ±(1%H±0.1mm)| ±(1%H±0.1mm)| ±(1%H±0.1mm)
Resolution| 0.1mm| 0.1mm| 0.1mm
Sound Velocity| 1000~9999m/s| 1000~9999m/s| 1000~9999m/s
Operating Frequency| 5MHz| 5MHz| 5MHz
Operation Condition| 0°C~40°C| 0°C~40°C| 0°C~40°C
Minimum Limit For Tube Measuring|  | Ф20*3mm(Steel)|
Thickness Data Storage| 10 groups| 10 groups| 12 groups
Sound Velocity Measuring & Storage| 12 groups| 12 groups| 12 groups
Backlight Display| √| √| √
Auto Zero Calibration| √| √| √
Auto linear compensation| √| √| —
Coupling Indicator| √| √| √
Battery Indication| √| √| √
Auto/Manual Power Off| √| √| √
Max / Min Thickness Alarm Setup| —| —| √
12 Sound Velocities For

Different Material

| —| —| √
Metric / Imperial Switchable| —| —| √
GENERAL CHARACTERISTICS & PACKING INFORMATION
Power| 9V battery| 9V battery| 9V battery
Product Net Weight| 200g| 210g| 240g
Product Size| 150 x 80.5 x 34mm| 150 x 80.5 x 34mm| 150 x 80.5 x 34mm
Packing| Gift box| Gift box| Gift box
Standard Quantity / Carton| 24| 10| 10
Standard Carton Size| 47 x 38 x 55cm| 39x 32 x 44cm| 39x 32 x 44cm
Standard Carton Gross Weight| 19.5kg| 11.0kg| 11.0kg

Differential Pressure Meter

Measuring Range| 0~100hPa

0~45.15 inH²O

|
---|---|---

Accuracy

| ±0.03 hPa(0~0.30hPa)

±0.05 hPa(0.31~1.0hPa)

±(1.5%+0.1hPa) remaining

±0.01 inH²O(0.00~0.12inH²O)

±0.02 inH²O(0.13~0.40inH²O)

±(1.5%+0.4inH²O) remaining

|
Resolution| 0.01hPa / 0.01inH²O|
Measuring speed| 0.5 sec|
Units| hPa, mbar, mmH2O,

mmHg, inH2O, inHG, m/s, fpm

|
Operation

Condition

| 0~50°C / 32~122°F|
GENERAL CHARACTERISTICS & PACKING INFORMATION|
Power| 3*1.5V AAA batteries|
Product Net

Weight

| 71.5g|
Product Size| 124.8 x 49.8 x 25.6mm|
Packing| Gift box|
Standard

Quantity / Carton

| 40|
Standard Carton

Size

| 52.5 x 40 x 49cm|

Film / Coating Thickness Gauge

SPECIFICATIONS| AS930| AS931|
---|---|---|---
Measuring Range| 0~1800μm|
Measuring Principle| Magnetic Induction|
Accuracy| ±(3%H±1μm)|
Resolution| 0.1μm / 1μm|
Minimum Curvature Radius| Convex=1.5mm Concave=9mm|
Base Sample Diameter| Φ7mm|
Base Substrate Thickness| 0.5mm|
Backlight Display| √| √|
Alarm Buzzer| √| √|
Zero/Two Point/Basic Calibration| √| √|
Single / Continuous / Standard

Deviation Measurement

| √| √|
Data Storage & Recall| √| √|
Data Analysis| √| √|
Max & Min Measuring| √| √|
AVG & DFR Measuring| √| √|
Data Storage| 15 groups| 15 groups|
Metric / Imperial Switchable| √| √|
Battery Indication| √| √|
Auto Power Off| √| √|
Operation Condition| 0°C~40°C (without strong magnetic)|
GENERAL CHARACTERISTICS & PACKING INFORMATION|
Power| 9V battery| 9V battery|
Product Net Weight| 147g| 155g|
Product Size| 183x67x30mm| 159x66x31mm|
Packing| Gift box| Gift box|
Standard Quantity / Carton| 10| 10|

Product Usage Instructions

Ultrasonic Thickness Gauge

1. Ensure the gauge is powered by inserting a 9V battery. Select the desired model: AS840, AS850, or AS860.
2. Place the transducer on the material surface to be measured.
3. Read the thickness measurement displayed on the gauge.
4. If necessary, store the measurement data by pressing the appropriate storage button.
5. Perform sound velocity measurements and storage as needed.
6. Use the backlight display for better visibility in low light conditions.
7. Perform auto zero calibration and auto linear compensation when required.
8. Monitor the coupling indicator to ensure proper contact between the transducer and material surface.
9. Check the battery indication to ensure sufficient power for accurate measurements.
10. Choose between auto or manual power off options for convenience.
11. If needed, set up max/min thickness alarms for specific measurement requirements.
12. Refer to the user manual for specific instructions on using the gauge with different materials and switching between metric and imperial units.
    SPECIFICATIONS| AR850| AR860
    ---|---|---
    Transducer| Φ10mm 5MHz Φ10mm 2.5MHz| Φ6mm 5MHz Φ10mm 5MHz
    Measuring Range| 1.2~225mm(Steel)| 1.00~300mm(Steel)
    Accuracy| ±(1%H±0.1mm)| ±(1%H±0.1mm)
    Resolution| 0.1mm| 0.1mm
    Sound Velocity| 1000~9999m/s| 1000~9999m/s
    Operating Frequency| 5MHz / 2.5MHz| 5MHz
    Operation Condition| 0°C~40°C| 0°C~40°C
    Minimum Limit For Tube Measuring| Φ20 x 3mm(Steel)| Φ15 x 2mm(Steel) (Φ6)

Φ20 x 3mm(Steel) (Φ10)

Data Storage| 10 groups| 12 groups
Sound Velocity Measuring & Storage| 12 groups| 12 groups
Backlight Display| √| √
Auto Zero Calibration| √| √
Auto linear compensation| √| √
Coupling Indicator| √| √
Battery Indication| √| √
Auto/Manual Power Off| √| √
Max / Min Thickness Alarm Setup| —| √
12 Sound Velocities For Diff. Material| —| √
GENERAL CHARACTERISTICS & PACKING INFORMATION
Power| 31.5V AAA batteries| 31.5V AAA batteries
Product Net Weight| 275g| 275g
Product Size| 153 x 75 x 35mm| 153 x 75 x 35mm
Packing| Gift box| Gift box
Std Quantity / Carton| 12| 12
Std Carton Size| 52 x 43 x 32.5cm| 52 x 43 x 32.5cm
Std Carton G• Weight| 16.3kg| 16.3kg

Differential Pressure Meter Film / Coating Thickness Gauge

1. Insert 3*1.5V AAA batteries to power the gauge.
2. Select the desired model: AS510 or AS930.
3. Place the gauge in the desired measurement location.
4. Read the differential pressure or film/coating thickness measurement displayed on the gauge.
5. Use the backlight display for better visibility in low light conditions.
6. Be aware of alarm buzzers indicating specific conditions or thresholds.
7. Perform zero/two-point/basic calibration as required for accurate measurements.
8. Select the appropriate measurement mode: single, continuous, or standard deviation.
9. Store and recall measurement data as needed, and perform data analysis if required.
10. Refer to the user manual for specific instructions on using the gauge with different units and power management settings.

Film / Coating Thickness Gauge

1. Insert a 9V battery to power the gauge.
2. Select the desired model: AS931 or AS931.
3. Place the gauge in the desired measurement location.
4. Read the film/coating thickness measurement displayed on the gauge.
5. Use the backlight display for better visibility in low light conditions.
6. Be aware of alarm buzzers indicating specific conditions or thresholds.
7. Perform zero/two-point/basic calibration as required for accurate measurements.
8. Select the appropriate measurement mode: single, continuous, or standard deviation.
9. Store and recall measurement data as needed, and perform data analysis if required.
10. Switch between metric and imperial units based on the measurement requirements.
11. Monitor the battery indication to ensure sufficient power for accurate measurements.
12. Enable auto power off for power-saving purposes.
13. Refer to the user manual for specific instructions on using the gauge with different materials and measurement scenarios.
    SPECIFICATIONS| AR930| AR931| AR932
    ---|---|---|---
    Measuring Range| 0~1800μm| 0~1500μm
    Measuring Principle| Magnetic Induction| Magnetic Induction & Eddy current
    Accuracy| ±(3%H±1μm)| ±(1.8%um±2um)(0-500um) ;

±(2.2%um±2um) (500-1500um)

Resolution| 0.1μm / 1μm| 0.1μm / 1μm
Minimum Curvature Radius| Convex=1.5mm Concave=9mm| Convex=5mm Concave=30mm
Base Sample Diameter| Φ7mm| 25x25mm
Base Substrate

Thickness

| 0.5mm| Magnetic : 0.2mm ;

Non-magnetic : 0.05mm

Auto-identify Substrate Material| —| —| √
Backlight Display| √| √| √
Alarm Buzzer| √| √| √
Zero / Two Point / Basic Calibration| √| √| √
Single / Continuous / Standard

Deviation Measurement

| √| √| √
Data Storage & Recall| √| √| √
Data Analysis| √| √| √
Max & Min Measuring| √| √| √
AVG & DFR Measuring| √| √| √
Data Storage| 15 groups| 15 groups| 20 groups
Metric / Imperial Switchable| √| √| √
Battery Indication| √| √| √
Auto Power Off| √| √| √
Operation Condition| 0°C~40°C (without strong magnetic)| 0°C~50°C (without strong magnetic)
GENERAL CHARACTERISTICS & PACKING INFORMATION
Power| 9V battery| 9V battery| 2*1.5V AAA batteries
Product Net Weight| 147g| 245g| 75g
Product Size| 183 x 67 x 30mm| 153 x 75 x 35mm| 119 x 50 x 30mm
Packing| Aluminum Box| Aluminum Box| Gift box
Std Quantity / Carton| 12| 12| 40
Std Carton Size| 52 x 43 x 32.5cm| 52 x 43 x 32.5cm| 52.5 x 40 x 49cm
Standard Carton Gross Weight| 13.5kg| 13.5kg| 20kg

References

• เครื่องมือวัดอุตสาหกรรมขายราคาถูก บริษัท นีโอนิคส์

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