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Quick Details

  • Place of Origin: Jiangsu, China (Mainland)
  • Brand Name: HUAXIA
  • Model Number: HXLD
  • Product Name: HX3351D Multiparameter Differential Pressure Transmitter
  • Ambient temperature effects: -20 <1 ~ 65 ° C is: ± <0.15xTD + 0.05)% xSpan ± 0.08% per 10C xSpan
  • Over range effect: ± 0.075% xSpan
  • Hydrostatic effect: ± (0.05% L'RL + 0.075% Span) / 1 OMPa
  • Overpressure effect: ± 0.1% xSpan / _10MPa.
  • Stability: ± 0.1% xSpan / 3 years
  • OEM: Welcome
  • Power supply effects: ± 0.001% / 10V (12 ~ 42VDC),
  • The power supply: ± 0.001% / 10V (12 ~ 42VDC
  • ODM: welcome

Packaging & Delivery

Packaging Details Packing: Carton or wooden box,fill with polymeric Isocyanate and polyether polyol resin mixture to protect the goods
Delivery Time 20DAYS

HX3351D Multiparameter Differential Pressure Transmitter

 

 

 

Product Description

The HX3351D multi-parameter differential pressure transmitter is used to measure the quality of liquids, gases or vapors
Flow and differential pressure, and then convert it to 4 ~ 20mADC H ART current signal output s
11X335ID can also communicate with RST375 handheld terminal or RSM100 Modem,
Through the configuration software for parameter setting, process monitoring and so on.

1, performance specifications
Adjust the reference accuracy of the range
(Including linearity, hysteresis and repeatability from zero) HX335ID-B: + 0.075%
HX3351D-C: soil 0.1%
If TD> 10 (TD = maximum range / adjustment range) is: HX3351D-B: + (0.075 XTD)%
HX3351D-C: ± ((UXTD)%

Ambient temperature effects
The total effect of -20 <1 ~ 65 ° C is: ± <0.15xTD + 0.05)% xSpan ± 0.08% per 10C xSpan (TD = l)
The total effect of _4x: - * -2e and 651C ~ 851 is: ± {0.2xTD + 0.05)% xSpan

Over range effect: ± 0.075% xSpan •
Hydrostatic effect: ± (0.05% L'RL + 0.075% Span) / 1 OMPa • Overpressure effect: ± 0.1% xSpan / _10M: Pa.
• Stability: ± 0.1% xSpan / 3 years • Power supply effects: ± 0.001% / 10V (12 ~ 42VDC),
Negligible

2, functional specifications
Differential pressure sensor range

 

Range

minimum range

maximum range

working pressure

B

200Pa

6kPa

0*25/2/I0/4OMPa

C

lkPa

40kFti

2/10/40MPa

D

2,5RPa

250kPa

2/10/40MPa

E

20kPa

2000kPa

2/10/40MPa

Static pressure sensor range

Range

working pressure

1

0.25MPa

0,25/2/10/40MPa

2

2MPa

2/10/40MPa

3

10MPa

2/10/40MPa

4 | 40MPa

2/10/40MPa

 

 

♦ Output
2-wire, 4 ~ 20mADC HART output, digital communication, optional linear or square root output, HART protocol added in the 4 ~ 20mADC signal ^
Output Yahuo limit: Imin = 3.9mA, Ima: x = 20.5mA
Alarm current
Low test mode (minimum 3.7 mA
High reported mode (max): 21 mA does not report mode
Maintain the effective current value before the fault reported current standard settings: high reported mode response time
Amplifier part damping constant 0.1s: sensor time constant (U ~ i.6s, depending on the range and range ratio. Additional adjustable time constant: 0.1 ~ 60s.
The effect on the nonlinear output (such as the square root function) depends on the function and can be calculated accordingly.
• Preheat time: <15s • Ambient temperature -40 - 85C:
With liquid crystal display, fluorine rubber seal when a 20 ~ 65C storage temperature / transport temperature -50 ~ 85'C: with liquid crystal display: -40 ~ 851 • working pressure (silicone oil)
Rated working pressure is divided into: 16MPa, 25MPa, 40MPa third gear
Static pressure limit
From 3.5kPa absolute pressure to the rated pressure, the protection pressure can be greater than 1.5 times the rated pressure, while added to both sides of the transmitter. Unidirectional Overload Limit: One-way overload up to rated pressure Electromagnetic compatibility (EMC)
3, installation
Power and load conditions
Power supply voltage is 24V, R <(Us-12V) / Imax kΩ where lmax = 23mA Maximum supply voltage: 42VDC
Minimum supply voltage: 12VDC, 15VDC (Backlit LCD display>
Digital communication load range: 250 ~ 600Ω electrical connection
M20X 1.5 cable seal buckle, terminal block for 0.5 ~ 2.5mm2 wire.
Process connection
The two ends of the process connection flange are NPT 1/4 and UNF 7/16 "internal threads.
Physical specifications
Material
Test tube: stainless steel 316L Diaphragm: stainless steel 3161 ,, Hastelloy C, stainless steel 316L gold-plated, stainless steel 316L coated FEP, tantalum process flange: stainless steel 316 nut and nut: stainless steel (A4
Process connection; stainless steel 316 filling liquid: silicone oil, fluorine oil seal ring: XBR), fluorine rubber (FKM),
Polytetrafluoroethylene (PTFE)
Transmitter housing: aluminum alloy, the appearance of spraying epoxy resin outside the ring: nitrile rubber (NBR)
Nameplate: stainless steel 304
Weight 3.3kg (no: LCD brother show, installation bracket, process connection) Boxing enclosure Protection class: IP67

No.

Test item

basic standard

test condition

performance level

1

radiation interference

GB/T9254-2m* 5

30MHz~1000MHz

qualified

2

conduction dry resistance (DC power port))

GB/T9254-2

oasuuz - mm

qualified

3

Electrostatic discharge (ESD) immunity

GB/T 17626.2-2006

4kV

B

4

radio frequency electromagnetic field immunity

GB/T 17626.3-2006

10V/m<8CMHz ~1GHz)

A

5

Power frequency magnetic field immunity

GB/T 17626.8-2006

30 A/m

A

6

electric fast transient pulse train disturbance

GB/T 17626,4-2008

2kV(5/50ns,5KHz)

B

7

surge immunity

GB/T 17626.5-2008

1kV)

2kV( Xl .2us/50us)

B

8

Radio frequency field conducted interference interference interference 

3V(150KHz

A

 

 

 

 

 

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