Battery-Powered Nb-IoT/4-20mA/Lora Wireless Pressure Logger Transmitter

Product Description

Battery-Powered Nb-Iot/GPRS/Lora Wireless Pressure Logger Transmitter

Product Description

Introduction
Adopted high-stable function and temperature compensation pressure sensor, This HX-P20 series pressure transmitter is a battery-power and wireless data transmission pressure detection instrument, which is used for measuring liquid, gas or steam vapor pressure. There're three ways to transmit---HX self-sufficient protocol transmission way, Lora spread spectrum wireless transmission way and NB-IOT networking way, which is characterized by low power consumption and super-strong signal penetration.

Features
-Built-in high accuracy pressure sensor and measuring accuracy is high
-Three-buttons setting locally
-Standard detection of accuracy: ±0.25%FS
-Low power consumption, 1 second transmits interval and the battery will use 3 years (SWSN format); 5 seconds transmits interval and the battery will use 8 years(SWSN format)
-Transmitting distance of Lora Spread spectrum up to 5 miles(range of visibility)
- 5 digits LCD low-consumption screen
- Timed transmission and variable transmission function
-Two-frequency redundancy communication (optional)

Product Parameters

 

Model	code										Specifications
HX-P251 HX-P253 HX-P251T HX-P253T	...............… ...............… ...............… ...............…										Absolute pressure transmitter(common accuracy) Pressure transmitter(common accuracy) Absolute pressure transmitter(0.075%F.S high accuracy) Pressure transmitter(0.075%F.S high accuracy)
Output signal	-D...............… -J............. -LR….............… -NB.............										4~20mA DC 4~20mA DC HA LORA wireless (distance of visibility:5000m) NB IOT wireless
Measuring range		S...............… A...............… B...............… C...............… E...............… F...............… H...............… L ...............…									-10~10KPa -100~0~200KPa -100~0~2000KPa 0~10MPa 0~60MPa 0~100MPa 0~150MPa 0~250MPa
Touched-liquid material			S1............... S2............... S3...............								Process connection  diaphragm capsule  other 304                   316L         304 316                   316L         316 316L                  316L        316L
Process connection				4............… 7............… 9............…							1/2NPTfemale 1/2NPT male M20*1.5 male
-					N............…						N
-						-0............					0
Shell enclosure							1.........…				Casting aluminium alloy
Electric connection								7......... 9......... 0.........			1/2NPT Female  two-connections with a blind plug(wire type) M20*1.5Female two-connections with a blind plug(wire type) M20*1.5Female one-connection with an end plug(wireless type)
header									D...... N......		Digital display N/A
Installation bracket										L......	Spray-painted carbon steel
Optional											/specified

Certifications

Name	specifications	code
China PCEC	PCEC certificate  ExdIICT4~T6 Gb  Standard: GB3836.1-2010  GB3836.2-2010	NF2D
	PCEC intrinsic safe Ex iaIICT4 Ga  Standard: GB3836.1-2010  GB3836.4-2010	NS21

Installation Instructions

FAQ

 

1:How long will you give me the reply?
we will contact you in 2 hours as soon as we can.

2:Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.

3:How about the quality of the magnets?
We have the certification of ISO,CE and ROSH,we could send the certification test of our company to you.

4:How is the price?
As we believe the quality is the most important,we will provide the best quality pressure sensor we can with reasonable price.

5:Could you provide me the shortest lead time?
We have materials in our stock,if you really need,you can tell us and we will try our best to satisfy you.

6:Could I visit your factory?
Of course,if you need we will help you to visit our factory.

7:If I have paid,when will you help me to produce?
When we have received the money in our account,we will give you the receipt and arrange to produce immediately.