DongGuan Q1-Test Equipment Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 100 Sets per Month |
| Delivery Time | 10 Working Days |
| Packaging Details | Carton Box |
| Accuracy | ±(0.05%n+1d) |
| Sampling Time | 1.0 s(Over 60 r/min) |
| Test Range Select | Automation |
| Memory | Max / Min / Last Value |
| Time Base | Quartz Crystal |
| Power Supply | 80mA(Testing) |
| Brand Name | iqualitrol |
| Model Number | DT-2857 |
| Certification | CE |
| Place of Origin | DONGGUAN |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100 Sets per Month |
| Delivery Time | 10 Working Days | Packaging Details | Carton Box |
| Accuracy | ±(0.05%n+1d) | Sampling Time | 1.0 s(Over 60 r/min) |
| Test Range Select | Automation | Memory | Max / Min / Last Value |
| Time Base | Quartz Crystal | Power Supply | 80mA(Testing) |
| Brand Name | iqualitrol | Model Number | DT-2857 |
| Certification | CE | Place of Origin | DONGGUAN |
| High Light | non destructive testing machine ，fruit hardness tester | ||
ABS-Plastic Housing Digital Laser Tachometer for Chemical Fiber , Washing-machine
Summary:
A tachometer (revolution-counter, tach, rev-counter, RPM gauge) is an instrument measuring the rotation speed of a shaft or disk, as in a motor or other machine. The device usually displays the revolutions per minute (RPM) on a calibrated analogue dial, but digital displays are increasingly common.
Used to measure rotative velocity, frequency of motor. Applicable to the product departments of motor, fan, chemical fiber, washing-machine, automobile, airplane, steamer etc.
Features
* Measuring RPM is safe & accurate without attachment to object.
* Digital display with no guessing errors.
* Wide measuring range and high resolution.
* The last value / max. value / min. value will be automatically stored in memory.
* The use of durable, long-lasting components, including a strong, light weight ABS-plastic housing assures elegant shape and ease of use.
Model & Applications:
| Model | Photo | Contact | Surface Speed | Frequency | Cycle | Pulse Times | Pulse Distance |
| DT-2859 | √ | √ | √ | √ | √ | √ | √ |
| DT-2236 | √ | √ | √ | — | — | — | — |
| DT-2858 | √ | √ | √ | — | — | — | — |
| DT-2857 | √ | — | — | — | — | — | — |
| DT-2856 | √ | √ | — | — | — | — | — |
Specifications:
| Model | DT-2236 | DT-2858 | DT-2857 | DT-2856 | |
| DT-2236L(Laser Type) | |||||
| Range | Laser | 2.5~99,999r/min | |||
| Contact | 0.5~19,999r/min | ------- | 0.5~19,999r/min | ||
| Surface Speed | 0.05~1999,9 m/min | ------- | ------- | ||
| 0.2~6560 ft/min | ------- | ------- | |||
| Resolution | Tachometer | 0.1 r/min(0.5~999.9 r/min) | |||
| 1 r/min(Over 1000 r/min) | |||||
|
Surface Speed |
0.01 m/min(0.05~99.9 m/min) | ||||
| 1 m/min(Over 100 m/min) | |||||
| 0.1 ft/min(0.1~999.9 ft/min) | |||||
| 1 ft/min(Over 1000 ft/min) | |||||
| Accuracy | ±(0.05%n+1d) | ||||
| Sampling Time | 1.0 s(Over 60 r/min) | ||||
| Test Range Select | Automation | ||||
| Memory | Max / Min / Last Value | ||||
| Time Base | Quartz Crystal | ||||
| Laser Tach Detecting Distance |
50~150mm/2~6inch (Typical), Max 300mm/12inch |
50~250mm/2~10inch (Typical), Max600mm/14 inch |
50~150mm/2~6inch (Typical), Max300mm/12inch |
||
| Power Supply | 80mA(Testing) | ||||
| Dimensions | 0~50ºC | ||||
| Weight | 4x1.5V AA Size(UM-3)Battery | ||||
| Standard Accessories | 215x64x38mm | 215x74x32mm | 145x74x32mm | 215x74x32mm | |
| 300g | 280g | 260g | 280g | ||
| Main Unit | |||||
| Surface Speed Test Wheel(AS35C) | ------- | ------- | |||
| Cone Adapter(AS35A) | ------- | Cone Adapter(AS35A) | |||
| Funnel Adapter(AS35B) | ------- | Funnel Adapter(AS35B) | |||
| Reflective Tape 350mm | |||||
| Carrying Case(B01) | |||||
| Operation Manual | |||||
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2000
Total Annual:
700000-1000000
Employee Number:
50~75
Ecer Certification：
Site Member
DongGuan Q1-Test Equipment Co., Ltd. was founded in year 2000, located in DongGuan, a famous industrial city. Mainly specialized in manufacturing, developing and marketing various environmental testing equipment like programmable temperature and humidity test chamb... DongGuan Q1-Test Equipment Co., Ltd. was founded in year 2000, located in DongGuan, a famous industrial city. Mainly specialized in manufacturing, developing and marketing various environmental testing equipment like programmable temperature and humidity test chamb...
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