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Tingyi (Shanghai) Instrument Co., Ltd

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    Room 301, Building G, No. 525 Zhangwengmiao Road, Fengxian District, Shanghai

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High static pressure differential pressure transmitter LED-1151HP

NegotiableUpdate on 05/18
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Overview

The high static pressure differential pressure transmitter LED-1151HP is mainly used to measure the differential pressure, pressure, liquid level, and density of liquids, gases, or vapors, and then convert it into a 4-20mA.DC signal output.

Product Details

High static pressure differential pressure transmitter LED-1151HPUsage Instructions

Differential pressure transmitters are mainly used to measure the differential pressure, pressure, liquid level, and density of liquids, gases, or vapors, and then convert them into 4-20mA.DC signal outputs.
Differential pressure transmitters include three types: DP type (base type), HP type (high static pressure), and DR type (micro differential pressure). The above three types of transmitters can be combined with an intelligent amplifier board to form an intelligent differential pressure transmitter, which can communicate with each other through a handheld device that complies with the HART protocol for setting and monitoring.
The HP type high static pressure differential pressure transmitter is a type of differential pressure transmitter suitable for high-pressure equipment in petrochemical and power plants. Due to its high pressure resistance of up to 32MPa and the ability to withstand unidirectional overload pressure without damage, it can be reliably used for differential pressure measurement in high-pressure systems.
The DR type differential pressure transmitter can convert small differential pressures into 4-20mA DC signals. It uses a specially designed amplification circuit board and a special temperature compensation process, ensuring stable and reliable performance. It is an ideal product for detecting micro pressure, primary and secondary air flow, and airflow loss in furnace combustion chambers.

High static pressure differential pressure transmitter LED-1151HP Selection code
Measurement type HP High static pressure differential pressure transmitter
4 0 - 6.2~37.4
5 0 - 31.1~186.8
6 0 - 117~689.5
7 0 - 345~2068
Output signal type E 4-20mA.DC analog amplifier, linear output
SF 4-20mA.DC digital amplifier with square root output and 4 1/2 digit digital display
S 4-20mA.DC intelligent amplifier, can choose square root or linear, and uses HART protocol communication


Liquid receiving material
Container and connector Exhaust/Drain Valve


Isolation diaphragm

12 carbon steel 316 steel 316 steel
22 316 steel 316 steel 316 steel
Type of filling fluid Nothing
B
silicone oil

Allowable static pressure value
F 25
E 32
display mode M1 Linear indicator with 0-100% scale

M2 Square root indicator scale 0-10
M4 Digital display indicator with 0-100% scale
Bracket form B1 Pipe installation bending bracket (installing pipe diameter 60)
B2 Board mounted bending bracket
B3 Pipe installation bending bracket (installing pipe diameter 60)
Location of exhaust/drain valve D1 The exhaust/drain valve is installed on the upper part of the side of the chamber
D2 The exhaust/drain valve is installed at the lower part of the side of the chamber
flameproof type d Explosion proof type, explosion-proof mark Exd Ⅱ BT4-6

LED-1151 HP 4 SF 22 E D2 Example of 0-20KPa selection