ZRN701B Split Level Transmitter

ZRN701B Split Level Transmitter
 

Product description:

A Product description:
ZRN701B series HIP Level Transmitter Is based on the hydrostatic liquid height measured proportional principle, piezoresistive effect using foreign advanced isolated diffused silicon sensing element, the static pressure is converted to an electrical signal, and then after temperature compensation and linearity correction, converted to Standard electrical signal (usually 4 ~ 20mA), this input level meter hydrostatic Common type and field-type liquid crystal display two.
ZRN701B series HIP Level Transmitter Used in petrochemical, metallurgical, power, pharmaceuticals, water supply and drainage, environmental protection systems, and liquid level measurement in various media industries. Compact structure, easy set-up and installation flexibility for users to easily use more convenient. 4 ~ 20mA, 0 ~ 5v, 0 ~ 10mA standard signal output, etc., optionally by the user as needed.
Technical Parameters:
Measurement form and scope
0 ~ 1 ~ 200mH2O
Allow overload
2 times full scale pressure
Operating temperature
-20~80℃
Temperature compensation
-10~70℃
storage temperature
-40~80℃
Accuracy (including non-linearity, repeatability, hysteresis)
0.2% FS (typical) 0.5% FS (max.)
Stability of the error
0.2% FS (typical), 0.5% FS (max.)
Drift coefficient
0.01% FS (typical range of not less than 5mH2O)
0.03% FS (typical range of less than 5mH2O)
output signal
(4 ~ 20) mA (two / three-wire), (0 ~ 10/20) mA
(0 ~ 5) V, (1 ~ 5) V,) 0 ~ 10) V
Power supply
15 ~ 36 VDC (calibration voltage 24VDC)
Load (Ω)
Current output type ((U-15V) /0.02A, current output type) 5K
Housing Material
Aluminum alloy
O-ring
fluororubber
Diaphragm
316L stainless steel
cable
Waterproof breathable cable
Protection class
IP68 (pressure sensor portion), IP65 (junction box transmitter section)

Product Selection:

ZRN701A- mouth E Port A Port C Port D port input type level transmitter
Input type level transmitter (specify range)
mouth
structure type
1, integrated with no junction box (default) 2, split with Junction Box
E port
output signal
1, (0 ~ 5) VDC 2, two-wire (4 ~ 20) mA (default) 3, (0 ~ 10) mA
4, other specified
A port
Accuracy
10.1 20.2 30.5
C port
Probe Type
1, the default is a standard (non-corrosion type) 2, anti-corrosion
D port
Display mode (only with terminal box type Split)
1. No display (default)
20 to 100% linear directions
3, LCD digital range display (LCD)
4, LCD display a number from 0 to 100% (liquid crystal)
5, digital display with HART protocol intelligent input level meter
Third, the technical parameters:
Range: 0 to within 100m of each range, the minimum range 0.5m
Medium temperature: -20 ~ + 70 ℃
Ambient temperature: -10 ~ + 60 ℃
Supply voltage: 12 ~ 32VDC (usually 24VDC)
Output signal: 0 ~ 10mA / 4 ~ 20mA / 0 ~ 5VDC / 1 ~ 5VDC
Load characteristics: Current output type ≤600Ω
Voltage output ≥3KΩ
Insulation resistance:) 100 MΩ
Accuracy: A grade: ± 0.25% FS
Grade B: ± 0.5% FS
Non-linear: (± 0.2% FS
Hysteresis and repeatability: ≤ ± 0.1% FS
Long-term stability: ≤ ± 0.1% FS / Year
Thermal Zero drift: ≤ ± 0.03% FS / ℃
Response time: ≤100mS
Maximum operating pressure: 2 times the range
Electrical connection: cable
External parts of the material: ordinary stainless steel / 316 stainless steel
Housing material: ordinary stainless steel / 316 stainless steel / cast aluminum housing
Measuring media: oil, water, gas and other media compatible with 316 stainless steel
Protection class: IP 68
Intrinsically safe: ExiaIICT6
Four applications:
Widely used in water plants, sewage treatment plants, urban water supply, high-rise pools, wells, mines, industrial pools, pour the oil tank, oil filling, hydrogeology, reservoirs, rivers, oceans and other places.