3151 Series Intelligent Pressure Transmitter

详情

 ***1 Series Intelligent Pressure Transmitter

***1 Series Differential,Gauge and Absolute Pressure Transmitter
• Accuracy:0.**5
• Differential Pressure:Calibration Range from 0.*5Kpa to ***0Kpa
• Gauge Pressure:Calibration Range from 0.*5Kpa to ****0Kpa
• Absolute Pressure:Calibration Range from 3.*4Kpa to ***0Kpa
• Process isolating diaphragm: Stainless Steel, Hastelloy C***6, Monel and Tantalum
• Compact design, durable and easy to install
• Can be used to measure the negative pressure

***1T Series Gauge and Absolute Pressure Transmitter
•Accuray:0.1%
• Gauge Pressure:Calibration Range from *8Kpa to ****0Kpa
• Absolute Pressure:Calibration Range from *8Kpa to ****0Kpa
• Process isolating diaphragm: Stainless Steel and  Hastelloy C***6
• Filled Fluid:Silicone oil or inertia fluid
• Can be used to measure the negative pressure

***1SLSeries Level Transmitter
• Level measurement accuracy is up to 0.*5%
• Calibration Range is from 3.*4Kpa to ***8Kpa
• Flat diaphragm,2inch, 4inch, 6,inch Extended diaphragm
• Optional Filled Fluids to meet various applications
• Wetted material: Stainless Steel, Hastelloy C***6 and Tantalum

 Characteristics
♦High Stability and High Reliability
♦Automatic compensation function
♦Digital communication, data storage
♦Five-digit LED output display
♦Configuration protection
♦Zero and span adjustable
♦Ex-mark: Exia?CT5 and Exd?CT5
♦Parts interchangeability
♦Software function
♦Self-testing
♦Self-diagnosis
♦Configuring devices:use handhold **5 HART or HK-HART**5 Communicator

Zero and span adjustable requirements
•Zero and span valuescan be  set in Table 1, Table 2 in the range limits
•Range must be equal or over the minimum range stated in the Table 1, Table 2.
 liquid, gas and steam

Output
Two-wire 4~*0mA, and comply with HART protocol digital process variable signal

Power Supply
External power supply needed,****6VDC

Communication Distance
The maximum communication distance is 1.5km,
The maximum load resistance Rmax depends on power supply.
Indicator:*-digit LCD displayer
Temperature limits:Environment   **0 *85°C ,With displayer*****0°C
Storage:**0 ***0°C,With displayer*****5°C
Process:Silicone oil filling sensors**0 ***4°C,Filled with inert liquid sensor *****1°C

Various types of impact pressure
The flange can bear the pressure *8.*5Mpa
Humidity Limits:****0%relative humidity
Volume change:Less than 0.*6 cm3
Damping adjustment:Adjustable damping constant 0.***2s
Starting time:Minimum damping, the maximum is 2 seconds

Fault Alarm
The self-diagnostic detect transmitter failure, the analog signal output is below 3.9mA or higher than *1mA to alert the user. High or low alarm is selectable by user.

Transmitter protection
Use the transmitters protection feature prevents modify transmitter configuration, including the prevention of the machine zero and span adjustments.Protection function is set by internal switch

 Overvoltage saturation value
 If the sensor detects a negative overvoltage value, then the analog signal output is 3.9mA; if the sensor detects that a positive overvoltage value, then the analog signal output is *1mA.

 Mechanical performance

Electronic Connection
Conduit Connection 1/***4NPT internal thread

Process Connection
All Models(except ***1T)
1/***8NPT: Range 3,4,5, the distance between two flanges is *4cm.
1/***8NPT:  Range 6,7, the distance between two flanges is *6cm. 
1/***8NPT:  Range 8, the distance between two flanges is *7cm.  
1/***8NPT:  Connector size  
Range 3,4 and 5, connector of flange is adjustable to meet the distance of *1mm,*4mm and *7mm.

 ***1T Type
1/***8NPT, 1/***4NPTinternal thread, M*0x1.5 External thread

 Wetted parts
Isolation diaphragm
**6SST, hastelloy C***6,monel, tantalum.Optional material of each model

 Vent/drain valve
**6SST, hastelloy C***6,monel.Optional material of each model

Process flanges and fittings
Plated carbon steel,**6SST, hastelloy C***6,monel.Optional material of each model

Wetted O-rings
Viton( optional materials are available)

Non-wetted materials
Filled Fluid:Silicone oil or inert liquid
Bolt:Plated carbon steel
Electronic housing:Low copper aluminium alloy
Table cover O-ring:chemigum  
Spraying:polyurethane