RF Admittance Level Transmitter

PRODUCT INTRODUCTION RF Admittance Level Transmitter utilizes the capacitance formed between the sensing probe and the reference probe or the metal vessel wall to calculate the level of the medium inside the vessel according to the capacitance theory that the capacitance and vessel are proportional increased. When the probe is surrounding by the air, little capacitance (CA) is measured by the equivalent capacitor, the capacitance increase gradually as computing media, the max. capacitance (CB) will be measured while the tank is full, the difference (dC) between CA and CB is proportional to the...

APPLICATION EXAMPLE • After installation of the Admittance Level Transmitter on the top of tank, please make sure the cover of the transmitter is contacted with tank perfectly. Please avoid the grounding of panel meter to touch the tank wall. • While the panel meter is not supplied with a power supply, please prepare a 24V power supply for use. • The max cable length is depends on the max resistance .Maximum resistance is not to exceed (Vs-22)X 50Q to ensure the accuracy of measurement. • Make sure to separate the signal cable with other big power cables (such as pump, conveyor and solenoid valve)while...

STANDARD TYPE Suitable for middle/ small tank Media : non-conductive material low moisture material Suitable for middle/big tank Media: Dielectric Constant >4 Conductive Material Suitable for middle/ small tank Media : non-conductive material low moisture material Analog output Digital output Measuring range Model No. Probe material Ambient temperature Operating temperature Operation voltage Effect temp. Weight Operating pressure Note :Hi-Temp Wire Coating Type is available, the model is EB52A1 with PFA Coating

STANDARD TYPE Suitable for middle/ small tank Media : non-conductive material low moisture material Suitable for middle/big tank Media: Dielectric Constant >4 Conductive Material Suitable for middle/ small tank Media : non-conductive material low moisture material EB53A0 Cable Coating Type EB5301 Hi-Temp Cable Type Probe material Weight material Ambient temperature Operating temperature Tensile strength Operation voltage Analog output Digital output Measuring range Effect temp. Weight Operating pressure 4 Note :Hi-Temp Wire Coating Type is available, the model is EB53A1 with PFA Coating

STANDARD TYPE Suitable for middle/ small non-conductive tank Media : non-conductive material low moisture material Model No. Probe material Ambient temperature Operating temperature Operation voltage Suitable for middle/ small non-conductive tank Media: Conductive Material EB54A0 Two Coating Rode Probe Analog Output Digital output Measuring range Effect temp. Operating pressure Note:Min. Connection is 2" flange

STANDARD TYPE Suitable for middle/ small tank Media : non-conductive material low moisture material Suitable for middle/big tank Media: Dielectric Constant >4 Conductive Material EB5500 Anti-wave tube Type EB55A0 Anti-wave tube Type Suitable for middle/ small tank Media : non-conductive material low moisture material EB5501 Hi-Temp Anti-wave tubeType Analog output Digital output Measuring range Probe material Ambient temperature Operating temperature Operation voltage Effect temp. Weight Operating pressure Note :Hi-Temp Wire Coating Type is available, the model is EB55A1 with PFA Coating

CALIBRATION & SETUP Note 1 :The setting of Hipt, Lopt please refer to calibration procedures on the manual Note 2:The output will latch when display is 110% or -10% Note 3:Re-Calibration is necessary if measuring range is changed

ORDER INFORMATION ORDER NO. 52: Rod Probe Type 53: Cable Type 54: Two Rod Probe Type 55: Anti-wave tube Type MATERIAL Metal Probe Plastic Coated Probe TEMPERATURE RESISTANCE 0: Standard (max.85LC) 1: Hi-Temp Type (max.200LC) COMMUNICATION - : None H: HART CONNECTING Dimension D --- 1" E --- 1-1/2" F --- 2" G --- 2-1/2" H --- 3" I --- 4" J --- 5" K --- 6" S --- others 500mm per Unit Use English letter as first code for probe length over 10m. A150 represents 15m, A200 represents 20m * Tolerance of the total product length is 65mm * Characteristics, specifications and dimensions are subject to change...

EXPLOSION PROOF TYPE Suitable for non-conductive material and big tank. Suitable for non-conductive material and big tank. Suitable for non-conductive material and middle-size tank. EB1711 Hi-Temp Wire Probe Probe material Weight material Ambient temperature Operating temperature Tensile strength Measuring range Operation voltage Output current Operating pressure

EXPLOSION PROOF TYPE Suitable for non-conductive material and middle-size tank. Model No. Probe material Suitable for non-conductive material and big tank. Suitable for non-conductive material and big tank. EB1731 Hi-Temp Wire Probe Weight material Ambient temperature Operating temperature Measuring range Tensile strength Operation voltage Output current Connection Weight Operating pressure

EXPLOSION PROOF TYPE EB1740 --- PVDF Coating EB1742 --- PP Coating EB1743 --- FEP Coating Suitable for conductive/ corrosive material and middle-size tank. Model No. Probe material EB1752 --- PP Coating EB1753 --- FEP Coating Suitable for conductive/ corrosive material and big tank.(weight can not be fixed at the bottom of tank) EB1752/53 Anti-Corrosion Wire Probe Weight material Ambient temperature Operating temperature Tensile strength Operation voltage Measuring range Output current Connection Weight Operating pressure

ORDER INFORMATION PROBE LENGTH (UNIT: mm)- Use English letter as first code for probe length over 10m. * Tolerance of the total product length is ± 5mm * Characteristics, specifications and dimensions are subject to change without notice. * Please contact your nearest distributing office for further informations.

1. Please choose Two Rod Probe type for non conductive tank (Fig.1), or install a concentric circles metal pipe shield with vent hole at the top outside the probe (Fig. 2) Metal strap 2. The rod or wire probe should be parallel to the tank wall. To prevent material from sticking between the probe and tank wall, the probe shouldn't be too close to the tank wall. 3. If the container is irregular-shaped, such as a cylindrical, and the medium is liquid with low viscosity, the rod should be placed inside a concentric circles metal pipe shield with vent hole at the top.(Fig. 2) Vent hole 4. Coating...