1151LT4SB0B22DM1D1 flange level transmitter

1151LT4SB0B22DM1D1 flange level transmitter

Product Overview:

The 1151 transmitter is used to measure micro differential pressure to large differential pressure, low pressure to high pressure, liquid level, vacuum degree, and specific gravity. Combined with the throttling device, flow can also be measured without the need for an external square root opener. Its characteristics are as follows:

High precision, diverse varieties, wide measurement range, and good stability (see variety specification table);

Adopting a two-line working mode;

Using solid circuit components, the printed circuit board has a plug-in method;

Small, sturdy, and highly resistant to vibration;

The range and zero position can be continuously adjusted externally;

Positive migration can reach 500%, negative migration can reach 600%

Adjustable damping;

There are a wide range of options to choose from.

1151LT4SB0B22DM1D1 flange level transmitter

Shanghai Automation Instrument Factory 1151LT4SB0B22DM1D1 flange type liquid level transmitter 0-10KPa0-16KPa0-25KPa 4-20mA DC intelligent electronic component? Structural principle:

The pressure of the measured medium is transmitted to the central measuring diaphragm through the isolation diaphragm of the δ chamber (LT and DP/GP remote transmitters with 1199 are used to transmit the measured pressure first through an isolation diaphragm and a fully sealed capillary system filled with silicone oil or fluorine oil before being transmitted to the isolation diaphragm of the δ chamber) and the filling oil in it. Except for the AP type pressure transmitter, which measures the vacuum reference point on the other side of the diaphragm, other types of measuring diaphragms have either atmospheric pressure or the low-pressure side of the measured differential pressure. The measuring diaphragm is a pre tensioned elastic element, and its displacement is proportional to the pressure of the measured medium. The largest displacement is only 0.10mm, and the position of the measuring diaphragm is detected by the capacitor fixed plates on both sides. The differential capacitance between the measuring membrane and the fixed plates of the two capacitors is linearly converted into a two-wire current signal of 4-20mADC by the amplification circuit.

0-10KPa0-16KPa0-25KPa 4-20mA DC intelligent electronic components? Main technical indicators:

Target audience: liquids, gases, or vapors

Measurement range attack: see variety specification table

Output signal: DC 4-20Ma

L-type low power consumption (hereinafter referred to as L-type) is DC0.8-3.2V;

M-type low-power (hereinafter referred to as M-type) is DC1-5V;

Power supply: The typical power supply voltage is DC24V. When the transmitter is not loaded, the working power supply can be DC 5-12V;

The working voltage range of L-type is DC5-12V

The working voltage range of M-type is DC8-12V

Is the load impedance of L and M types 10K?

Indicator header: The size of the on-site indicator gauge is 50.8mm, with an indication accuracy of plus or minus 2%

Power consumption: only applicable to L and M models. Under normal working conditions, the L-type is 1.5mA and the M-type is 2.0Ma.

Variety specifications:

Note: Flange type liquid level transmitter, with flat flange and plug-in flange; There are four combinations available for users to choose from when installing flanges: 3 #, 4 150 # (working pressure of 1.89MPa), and t 300 # (working pressure of 4.95MPa). In addition to 316 stainless steel, there are also Hastelloy, Monel, and Tantalum materials that can be used in corrosive media.

After the 1151DP/GP pressure/differential pressure transmitter is equipped with the 1199 remote transmission sealing device, it can avoid direct contact between the measured medium and the isolation diaphragm of the transmitter, providing a reliable measurement.