Temperature Transmitter (STT644)

Product Description

STT644 HART protocol bus intelligent temperature transmitter can be easily and CU50, CU100, PT50, PT100, PT1000 five kinds of thermal resistance and B, E, J, K, N, R, S, T, etc. 8 kinds of thermocouple connection, composition in line with the agreement of smart HART temperature transmitters.
Intelligent Temperature Transmitter with 4-bit half-LCD backlit display and keypad, you can display the temperature values of variables such as sub-degree numbers, use the buttons can also be easily configured with the instrumentation site.

1, interface description:
1.1, in line with HART communication protocol;
2, in line with 5.02 version of the HART-line regulations to support a physical block, a temperature change modules and an AI function block;
4. Sensor Interface
1.1, you can connect CU50, CU100, PT50, PT100, PT1000 five kinds of thermal resistance;
2.2, can be connected to B, E, J, K, N, R, S, T, etc. 8 kinds of thermocouple connection;
3.3, support hot-resistance 2, 3, 4-line connection;
4.4, support for thermocouple cold junction compensation function;
5.5, accuracy of better than 0.1%;
6.7, damping adjustable 0-32 seconds.
Third, safety performance
1, 1, in line with intrinsically safe Ex ia IIC T4;
2, 2, isolation voltage of ≥ 1000VAC
4, ring size and the use of static
1, HART 644 emerald green backlight has a wide viewing angle LCD multifunction display can simultaneously display up to four variables, and can be rotated 360 degrees
2, the trial temperature: -20 ~ +70 C(with LCD)
3, the trial temperature: -40 ~ +85 C (with LCD)
5 functions
1, the replacement of a sensor with no need to re-calibration;
2, you can conduct on-site school tone buttons;
3, can be tools for software configuration management and configuration of remote devices;
4, you can HART275, 375, 475 by the manual operator of communication such as line management and configuration;
5, anti-high-intensity electromagnetic interference and radio frequency interference.


Model NO.:	STT644
Origin:	nanjing China
Packing:	carton
Export Markets:	North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company:	Nanjing Yiyuan Instrument Co., Ltd.