UQD series electric internal floating ball liquid level transmitter (hereinafter referred to as transmitter) is suitable for continuous measurement of various high temperature, viscous and dirty liquid levels. It can be widely used in petroleum, chemical, metallurgy and pharmaceutical industries.
The transmitter has a moving coil type field indication (analog type) and a liquid crystal numerical display (with HART intelligent type).
It can be programmed through the operator or through the converter and the computer with the HARTTran_V3.70D software installed. Moreover, the instrument configuration settings (zero point and measurement range) can be set through the field operation buttons, and the data can be displayed on the field LCD.
UQD series electric internal floating ball liquid level transmitter (hereinafter referred to as transmitter) is suitable for continuous measurement of various high temperature, viscous and dirty liquid levels. It can be widely used in petroleum, chemical, metallurgy and pharmaceutical industries.
The transmitter has a moving coil type field indication (analog type) and a liquid crystal numerical display (with HART intelligent type).
It can be programmed through the operator or through the converter and the computer with the HARTTran_V3.70D software installed. Moreover, the instrument configuration settings (zero point and measurement range) can be set through the field operation buttons, and the data can be displayed on the field LCD.
The transmitter is divided into large-angle type and small-angle type according to different structures, and the maximum operating angle of the float is 80° and 35°, respectively.
Specification
|
Measuring Function |
Liquid level |
|
Measuring Range |
Large angle type 450~1600mm |
|
Small angle type 380~1200mm |
|
|
Measurement Accuracy |
1.5%ES |
|
Supply Voltage |
24V/DC (12.7-27.2V) |
|
Output Signal |
4~20mA/DC |
|
On-site Indication |
Multi-parameter LCD display (intelligent) |
|
0~100% (4~20mA) moving coil type (analog type) |
|
|
Explosion-proof Mark |
Flameproof ExdlICT4 |
|
Intrinsically Safe ExiaIICT4 |
|
|
Protection Class |
IP67 |
|
Ambient Temperature |
-20~60°C |
|
Ambient Humidity |
W95% |
|
Medium Temperature |
-40~225°C (without heat sink) |
|
225~450°C (with heat sink) |
|
|
Medium Density |
>0.55g/cm3 |
|
Working Pressure |
2.5, 4.0, 6.4MPa |
|
Connection Flange |
Standard type DN250 PN according to the selected grade JB/T82.2-94 (raised surface) |
|
Special type DN200 PN according to the selected grade JB/T82.2-94 (convex surface) |
|
|
Outlet |
M20X1.5 (internal thread) Electrical enclosure: Die-cast aluminum alloy powder coating. |
|
Float Maximum Running Angle |
Small angle type: 35° |
|
Large angle type: 80° |
|
|
Wetted Part Material |
Standard ICr18Ni9Ti; |
|
Special type 316L, 316o |
|
Installation:
The transmitter is directly installed on the side wall of the container through the connecting flange. The installation position and direction should take into account the convenience of operation, observation, inspection and maintenance. There are two installation methods: left-side installation and right-side installation. Unless there are instructions when ordering, they are installed on the right side.
Before installation, the connection between the float ball, float rod, balance rod and sensor and the main shaft should be fastened to prevent loosening and falling off. After all parts are connected, shake the float rod up and down to check whether the rotating parts run flexibly and synchronously. Remember not to shake the balance rod to check.
