ZRN202 pressure transmitter

ZRN202 pressure transmitter
 

Product description:

Product Introduction
ZRN202 pressure transmitter. Is a band of the analog output can be on-site display of Pressure Transmitters. Also known as Digital pressure transmitter. Selection sputtered thin film sensor, imported silicon diffusion type, a ceramic type pressure sensor as the sensing element, using a dedicated integrated module, the fine drift, zero, non-linear compensation, to achieve the level, gas, steam and other media pressure changes The accurate measurement and transmission. achieve industrial and mining enterprises, research institutes and other departments in various places over the monitoring vacuum pressure.
Product Usage
Control of process pressure industrial field aerospace · · petrochemical industry
Medical instruments and food industry and shipbuilding industry · sailing · water conservancy, hydropower, power plants, etc.

performance parameter:

Measuring media
Gas, liquid, oil, is compatible with the 316 medium
Measurement form and scope
Gauge (G) - Maximum (0 ~ 60) MPa, the minimum (0 ~ 0.5) KPa
Absolute pressure (A) - Maximum (0 ~ 40) MPa, the minimum (0 ~ 5) KPa
Negative pressure (B) - (-0.1 ~ 40) MPa, the minimum (-0.2 ~ 0.2) KPa
Accuracy class
0.1, 0.25, 0.5
Overload
2 to 5 times the range
Long-term stability
Less than 0.25% FS / years, less than 0.5% FS / Year
Power supply
15 ~ 36 VDC (calibration voltage 24VDC)
Output signal
(4 ~ 20) mA (two / three-wire), (0 ~ 10/20) mA
(0 ~ 5) V, (1 ~ 5) V, (0 ~ 10) V
display method
Pointer meter or digital display optional
calibration
By adjusting the precision potentiometers to achieve zero and span adjustment
Working temperature: (-40 ~ 80) ℃ Compensation temperature: (-20 ~ 70) ℃
Operating temperature
-40 ~ 80 ℃ Compensation temperature: -20 ~ 70 ℃
Process connection
M20 * 1.5 outer thread (Ф3 hole) or a user specified
Diaphragm material
316 stainless steel
Sensor Interface Material
1Cr18Ni9Ti
Housing Material
Aluminum alloy
Protection class
IP65
Remark

product Selection:
ZRN202 mouth E Port A Port C Port D Port F Port Industry Pressure Transmitters
mouth
Range (specify pressure range)
G, gauge A, absolute pressure B, C negative pressure seal
mouth
Diaphragm material
K, diffused silicon (default) T, ceramic piezoresistive P, ceramic capacitors Y- sputtered film precision chip
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 20.25 30.5
C port
Process connections
1, external thread M20 * 1.5 (default) 2, external thread G1 / 2 3, external thread NPT1 / 2 4, M27 * 2 (flush membrane standard interface 5, 6 flange fixed, other specified
D port
display method
1. No display (default) 20 to 100% linear indication 3, LCD digital display (LCD) 4, LCD digital 0 to 100 percent display (LCD) 5, LED digital display
F mouth
Explosion levels
1, standard, not explosion-proof (default) 2, intrinsically safe (EXiaIICT4) 3, flameproof (EXdIIBT4)
Order details:
1. Explosion-proof intrinsically safe product can only use a linear indication from 0 to 100%.
2. The selection accuracy of 0.1% FS, the only use ultra stability diffused silicon or ceramic capacitive sensor.

Overall structure and size schematic