Description
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Liquid crystal display |
Metal dome |
Communication probe |
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Clear and intuitive Chinese menu Easy to operate With backlight Night operation is barrier free |
Comfortable operation feel Reasonable arrangement of function keys Number keys can be used Directly enter the relevant functions Easy to operate, long service life |
Integrated molding Card spring design Stable and reliable connection |
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Communicate cable |
Battery display |
Confirm key |
On /off key |
Alpha numeric keypad area |
Clip |
Display area |
Four navigation keys |
PV key |
Left, middle, right selection keys |
Charger interface |
DC output 24V DC (Can provide power to the products being tested) |
Power switch |
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Product name |
Hart handheld device |
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Model |
ALK475TREXE(English) |
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Accuracy |
0.05%FS |
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Digital communication |
HART protocol |
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Built in lithium battery capacity |
24V · DC (can provide power to the calibrated product) |
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Battery storage |
-20~50℃ |
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Operation temperature |
-10~50℃ |
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Relative humidity |
0~95%RH (No condensation) |
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Net weight |
Approximately 0.48kg |
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Product size |
230×130×45mm |
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Weight after packaging |
Approximately 1.5kg (packaging material is cardboard box) |
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Product packaging size |
340×250×150mm |
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Product attachments |
Charger x 1 250 Ω resistor x 2 Test probe crocodile clip x 1 Portable bag x 1 |
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Communicative products |
Communication import pressure, differential pressure, temperature transmitter Rosemount, Yokogawa EIAJ series ABB、 E+H、 Honeywell and other domestic communication brands, all equipped with HART protocol pressure、 differential pressure、and temperature transmitters。 electromagnetic flowmeter 、Vortex flowmeter、 Target flowmeter、Jinzhuan flowmeter 、Float level gauge、 Radar level gauge
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FEATURES OF HAND OPERATORS
1、During online monitoring and communication, modulation signals will not interrupt 4-20mA DC signals;
2、Can be used together with instruments using the Hart communication protocol. The Hart communicator can be used together with instruments using the Hart communication protocol;
3、Easy to operate large display screen (4 lines, 18 characters per line), using Chinese display, making it easy for users to see at a glance, and
convenient for setting and changing.
Information self diagnosis/protection function
1、Full function communication: communication with flow meters, temperature meters,pressure meters, and liquid level meters using the HART protocol;
2、Large screen display: The display interface is larger and clearer;
3、Can perform production testing, diagnosis,and inspection on HART devices;
4、Can configure, calibrate, diagnose, maintain,and monitor HART devices during on-site operation;
5、Obtain manufacturer information of on-site HART instruments;
6、Understand the working status and fault information of HART instruments;
7、Read the output current and process variables of the instrument;
8、Obtain parameters and output values related to the sensor.
Self checking function；formatted password protection；low voltage alarm display
