flow transmitter

NegotiableUpdate on 05/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

flow transmitter

Product Details

flow transmitter

flow transmitter

purpose

CS-3051DP type

A flow transmitter is specifically designed to receive differential pressure signals from throttling elements, which are converted into 4-20mA.DC signals proportional to the flow rate through a "J" type electronic circuit board with square root function. This product uses electronic switch components to switch the relationship between the output current below 20% and the input differential pressure to linear, reducing the instability of the output current of the flow transmitter in the initial working section (especially at zero). However, when the output current is below 50%, due to the higher conversion sensitivity of the flow transmitter compared to differential pressure transmitters of the same specification, its stability is still slightly inferior to differential pressure transmitters.

General technical performance and parameters

Output signal: 4-20mA.DC two-wire system (analog) The two-wire 4-20mA DC signal is overlaid with a digital signal, and the user selects linear or square root output. (Intelligent) Power supply: 12-45V.DC (see load characteristic diagram for details) Load characteristics:
Power Supply - Load Characteristics

Range ratio: 10:1 or 100:1
Power supply impact:<0.005% output range/V
Load impact: When the power supply is stable, there is no load impact.
Measurement accuracy: ± 0.1%, ± 0.2% of the calibration range (standard accuracy is ± 0.2%, if other accuracies are selected, please indicate them when ordering and selecting.)
Damping: usually adjustable between 0.1 and 16 seconds.
Start time:<2 seconds, no preheating required
Working environment: ambient temperature -29~93 ℃ (analog amplifier)
-29~75 ℃ (digital/smart amplifier)
-29-65 ℃ (with display header)
Environmental humidity: 0-95%
Protection feature: IP65 protection capability
Explosion proof type: Explosion proof Exd II BT4-6
Intrinsically safe Exia II CT5
Static pressure influence: Zero position error: ± 0.5% maximum range limit, calibrated by zeroing for 32MPa under pipeline pressure.
Electromagnetic radiation impact: 0.05% maximum range value, accepted radiation frequency of 27-500MHz, test field strength of 3V/m.
Indicator (%): LCD digital display accuracy ± 0.2%
Vibration effect: ± 0.05%/g when vibrating at 200Hz in any direction.
Installation position: The diaphragm is not installed vertically, which may result in a zero point error of less than 0.24KPa, but it can be corrected by adjusting the zero point.
Weight: 3.9Kg (excluding accessories)

CS-3051DP

Type flow transmitter

code	Measurement range (KPa)
3 4 5	0 - 1.3 ～ 7.5 0 - 6.2 ～ 37.4 0 - 31.1 ～ 186.8

code	output form
J	4-20mA.DC input differential pressure square root, adjustable damping, with 4-digit LCD digital display

code	Container and connector materials	Material of exhaust/drain valve
1 2 3 4	Carbon steel chrome plating 316 steel Hastelloy C Monel	316 steel 316 steel Hastelloy C Monel

code	Isolation membrane material
2 3 4 5	316L steel Hastelloy C Monel tantalum

code	Allowable static pressure value (MPa)
B C D	5 10 14

code	Fill liquid
not have F	Low viscosity silicone oil Fluorine oil (inert liquid, used in oxygen production system)

code

Optional parts

M3
B1
B2
B3
D1
D2
No note
C1
C2
C3
d
I

Digital display indicator with 4-digit LCD digital display
Pipe installation bending bracket (installing pipe diameter 60)
Board mounted bending bracket
Pipe installation flat bracket (installation pipe diameter 60)
The exhaust/drain valve is installed on the upper part of the side of the chamber
The exhaust/drain valve is installed at the lower part of the side of the chamber
Elliptical connector with internal thread NPT

NPT

male connector
M20 × 1.5 T-shaped connector
NPT

male connector
Explosion proof type, explosion-proof mark Exd Ⅱ BT4-6
Intrinsic safety type, explosion-proof mark Exia Ⅱ CT5

CS-3051DP

3 J 2 2 C M3 B1 0～2.5KPa

Note: For external dimensions, installation method, and pressure connection method, please refer to the pressure connection method of CS-3051DP differential pressure transmitter.