|
Fluidwell F173 - Level Monitor |
Applications
Level measurement where linearization and continuous level monitoring is important. Also re-transmission of the level or serial communication is required.
Alternative basic model: F070 - F073 - F077 and F170.
Signal Output
- Up to 4 free configurable alarm outputs.
- (0)4-20mA / 0 - 10V DC according to the linearized level.
|
Features
- Displays level and percentage filled.
- 15 point linearization of the tank shape - with interpolation.
- Four alarm values can be entered: low-low, low, high and high-high level alarm.
- Large 17mm (0.67") digits.
- Selectable on-screen engineering units; volumetric or mass.
- Operational temperature -30 up to 80°C (-22 up t 178°F).
- Very compact design for panel mount, wall mount or field mount applications.
- Rugged aluminum field mount enclosure IP67/NEMA 4X.
- Intrinsically Safe
 II 1 GD EEx ia IIB/IIC T4 T100°C.
- Explosion/flame proof II 2 GD EEx d IIB T5.
- Alarm and analog signal outputs.
- Full Modbus communication RS232/485/TTL.
- Loop or battery powered, 8 - 24V AC/DC or 115 - 230V AC power supply.
- Sensor supply 3.2 / 8.2 / 12 / 24V DC
Signal Input - Level
|
|
OVERVIEW
Introduction
The F173 is a versatile level indicator with linearization and continuous level monitoring feature. It offers the facility to set two low level and two high level alarm values. If desired, an ignore function can be set up to allow for an incorrect level for a certain period of time. Up to four outputs are available to transmit the alarm condition. A wide selection of options further enhance this models capabilities, including Intrinsic Safety and full Modbus communication.
Display
The display has large 17mm (0.67”) and 8mm (0.31”) digits which can be set to show level, percentage and alarm values. The alarm values can be password protected. On-screen engineering units are easily configured from a comprehensive selection.
Configuration
All configuration settings are accessed via a simple operator menu which can be pass-code protected. Each setting is clearly indicated with an alphanumerical description, therefore avoiding confusing abbreviations. All settings are safely stored in EEPROM memory in the event of sudden power failure.
Analog Output Signal
The actual level is re-transmitted with the (0)4-20mA or 0 - 10V DC output signal. The output signal is updated ten times per second with a filter function being available to smoothen out the signal if desired. The output value is user defined in relation to the level, e.g. 4mA equals to 5m3 and 20mA equals to 20.000 m3. The output signal can be passive, active or isolated where the passive output type will loop power the F173 as well.
Alarm Output
Up to four configurable outputs are available to transmit the alarm condition. You can have e.g. two the same low alarm outputs, one high alarm output and one "all alarms" output. Type OS offers four mechanical relay outputs. However, only two outputs are available in Intrinsically Safe applications. Three outputs are available in all other configurations. The output signals can be a passive NPN, active PNP or an isolated electro-mechanical relay.
Signal Input
The F173 does accept (0)4-20mA and 0 - 10V input signals from any type of level measurement device. Also a 4-20mA input loop-powered model is available.
Communication
All process data and settings can be read and modified manually or through the Modbus communication link (RS232 / RS485). Full Modbus functionality remains available for the Intrinsically Safe version (TTL).
Hazardous area
For hazardous area applications, this model has been ATEX certified Intrinsically Safe II 1 GD EEx ia IIB / IIC T4 T100°C with an allowed operational temperature of -30°C to +70°C (-22°F to +158°F). A flame proof enclosure is also available with the rating II 2 GD EEx d IIB T5.
Enclosures
Various types of enclosures can be selected, all ATEX approved. As standard the F173 is supplied in a GRP panel mount enclosure, which can be converted to an IP67 / NEMA 4X GRP field mount enclosure by the addition of a back case. Most popular is our rugged aluminum field mount enclosure with IP67 / NEMA 4X rating. Both European or U.S. cable gland entry threads are available.
APPLICATION OVERVIEW
ENCLOSURE
Aluminum & GRP Mount Enclosure
TERMINAL CONNECTIONS
WIRING DIAGRAMS
Wiring Diagram F173-A-AP-CH-OT-PX
*Supply voltage: 3.2V DC to sensor
|
Wiring Diagram F173-A-AA-CB-OA-PD
*Supply voltage: 3.2 / 8.2 / 12 / 24V DC to sensor
|
Wiring Diagram F173-A-AI-CI-OR-PM
*Supply voltage: 3.2 / 8.2 / 12 / 24V DC to sensor
|
Wiring Diagram F173-A-AP-CB-OS-PD
*Supply voltage: 3.2 / 8.2 / 12 / 24V DC to sensor |
HAZARDOUS AREA APPLICATIONS
The F173-XI has been ATEX approved by KEMA for use in Intrinsically Safe applications. It is approved according to II 1 GD EEx ia IIB/IIC T4 T100°C for gas and dust applications with an operational temperature range of -30°C to +70°C (-22°F to +158°F). Besides the I.S. power supplies for the two alarm outputs, it is allowed to connect up to three I.S. power supplies in IIB applications or one in IIC applications. Full functionality of the F173 remains available, including two alarm outputs and 4-20mA output and Modbus communication (type CT). Power supply type PD-XI offers a sensor supply according to the connected power supply voltage at terminal 1. Aflame proof enclosure with rating ATEX II 2 GD EEx d IIB T5 is available as well.
Configuration example IIB
F173-A-AF-CT-OT-PL-XI - Input loop-powered unit
Configuration example IIB
F173-A-AP-CT-OT-PX-XI - Output loop-powered
Configuration example IIB and IIC
F173-A-AP-(CT)-OT-PD-XI - Power supply 16 - 30V DC
Configuration example IIB
F173-A-AF-CT-OT-(PC)-(PD)-(PL)-XI
Power supply 16 - 30V DC, battery or loop-powered
SPECIFICATIONS
Display
Type: High intensity reflective numeric and alphanumeric LCD, UV-resistant.
Dimensions: 90 x 40mm (3.5" x 1.6").
Digits: Seven 17mm (0.67") and eleven 8mm (0.31") digits. Various symbols and measuring units.
Refresh Rate: User definable: 8 times/sec. - 30 secs - off.
Option ZB: Transflective LCD with green LED backlight. Good readings in full sunlight and darkness.
Note: ZB Only available for safe area applications
Operating Temperature
Standard unit: -30°C to +80°C (-22°F to +178°F).
Intrinsically Safe: -30°C to +70°C (-22°F to +158°F).
Power Requirements
Type PB: Long life Lithium battery - life-time depends upon settings and configuration - up to 5 years.
Type PC: Intrinsically Safe long life lithium battery - life-time depends upon settings and configuration - up to 5 years.
Type PD: 8 - 24V AC / DC ± 10%. Power consumption max. 10 Watt. Intrinsically Safe: 16 - 30V DC; powerconsumption max. 0.75 Watt.
Type PF: 24 VAC / DC ± 10% Power consumption max. 15 Watt
Type PL: Input loop-powered from sensor signal 4-20mA (type “A”) - requires types AI or AF and OT.
Type PM: 115-230 VAC ± 10%. Power consumption max. 15 Watt
Type PX: 8 - 30V DC. Power consumption max. 0.5 Watt.
Type ZB: 12 - 24V DC ± 10% or type PD / PF / PM. Power consumption max. 1 Watt.
Note: PB/PF/PM Not available Intrinsically Safe.
Note: PF/PM The total consumption of the sensors and outputs may not exceed 400mA @ 24V.
Note: For Intrinsically Safe applications, consult the safety values in the certificate.
Sensor Excitation
Type PB/PC/PX: 3.2V DC
Note: This is not a real sensor supply. Only suitable for sensors with a very low power consumption.
Type PD: 3.2 / 8.2 / 12 / 24V DC - max. 50mA @ 24V DC.
Type PD-XI: The sensor supply voltage will be according to power supply as connected to terminal 1.
Type PF / PM: 3.2 / 8.2 / 12 / 24V DC - max. 400mA @ 24V DC.
Terminal Connections
Type: Removable plug-in terminal strip. Wire max. 1.5mm2 and 2.5mm2.
Data Protection
Type: EEPROM backup of all settings. Data retention at least 10 years
Pass-code: Configuration settings can be pass-code protected.
Environment
Electromagnetic compatibility: Compliant ref: EN 61326 (1997), EN 61010-1 (1993)
Hazardous Area
Intrinsically Safe Type XI: ATEX approval ref.: II 1 GD EEx ia IIB/IIC T4 T100°C. Maximum ambient +70°C (158°F).
Explosion-Proof Type XF: ATEX approval ref.: II 2 GD EEx d IIB T5. Dimensions of enclosure: 300 x 250 x 200mm (11.8" x 9.9" x 7.9") L x H x D.
Weight: Appr. 15kg/33 lbs
Casing
Window: Polycarbonate window.
Sealing: Silicone.
Control keys: Three industrial micro-switch keys. UV-resistant silicone keypad.
Panel Mount Enclosures
Dimensions: 130 x 120 x 60mm (5.12" x 4.72" x 2.36") - W x H x D.
Panel cut-out: 115 x 98mm (4.53" x 3.86") L x H.
Type HB: Die-cast aluminum panel mount enclosure IP65 / NEMA 4.
Weight: 600 grams/1.33 lbs
Type HC: GRP panel mount enclosure IP65 / NEMA 4, UV-resistant and flame retardant.
Weight: 450 grams/1 lb
Signal Input
Type A: (0)4-20mA. Analog input signal can be scaled to any desired range within 0 - 20mA.
Type U: 0 - 10V DC. Analog input signal can be scaled to any desired range within 0 - 10V DC.
Accuracy: Resolution: 14 bit. Error < 0.025mA / ± 0.125% FS. Low level cut-off programmable.
Span: 0.000010 - 9,999,999 with variable decimal position.
Offset: -999,999 - 999,999 units
Update time: Four times per second.
Voltage drop: Type A: 2.5V @ 20mA.
Load impedance: Type U: 3kΩ.
Note: For signal type A and U: external power to sensor is required; e.g. type PD.
Analog Output
Function: Transmitting linearized level.
Accuracy:10 bit. Error < 0.05%. Analog output signal can be scaled to any desired range.
Update time: Ten times per second.
Type AA: Active 4-20mA output (requires OA + PD, PF or PM).
Type AB: Active 0 - 20mA output (requires OA + PD, PF or PM).
Type AF: Passive floating 4-20mA output for Intrinsically Safe applications (requires XI + PC, PD or PL).
Type AI: Passive galvanically isolated 4-20mA output - also available for battery powered models (requires PB, PD, PF, PL or PM).
Type AP: Passive 4-20mA output - not isolated. Unit will be loop-powered.
Type AU: Active 0 - 10V DC output (requires OA + PD, PF or PM).
Alarm Output
Function: User defined: low, low-low, high, high-high or all alarms output.
Type OA: Three active 24V DC transistor outputs (PNP); max. 50mA per output (requires AA + PD, PF or PM).
Type OR: Two electro-mechanical relay outputs isolated (N.O.) - max. switch power 230V AC - 0.5A (requires PF or PM) and one transistor output OT or OA (OA in combination with AA only).
Type OS: Four electro-mechanical relay outputs - isolated; max. switch power 230V AC - 0.5A per relay (requires AP and PD with 24V AC / DC).
Type OT: Three passive transistor outputs (NPN) - not isolated. Max. 50V DC - 300mA per output.
Note: Intrinsically Safe applications: only two transistor outputs type OT available.
Communication Option
Function: Reading display information, reading / writing all configuration settings.
Protocol: Modbus RTU.
Speed: 1200 - 2400 - 4800 - 9600 baud.
Addressing: Maximum 255 addresses.
Type CB: RS232
Type CH: RS485 2-wire
Type CI: RS485 4-wire
Type CT: TTL Intrinsically Safe.
Operational
Displayed functions:
• Level and percentage.
• Low - low alarm value.
• Low alarm value.
• High alarm value
• High - high alarm value.
• Alarm values can be set (or only displayed).
Level
Digits: 7 digits.
Units: Level
Decimals: 0 - 1 - 2 or 3
Offset: User defined quantity.
Percentage
Digits: 4 digits.
Decimals:1
Alarm Values
Function: Four user defined alarm values to monitor the level.
Digits: 7 digits.
Units: According to the settings for level
Decimals: According to the settings for level
Type of alarm: Low, high, low-low or high-high pressure alarm. Includes alarm delay time and configurable alarm outputs.
Protection: The alarm values can be pass-code protected
ORDERING INFORMATION
Standard Model Number Configuration: F173-A-AP-CX-EX-HC-IX-OT-PX-TX-XX-ZX
To aid in the construction of a Fluidwell model number a model configurator must be used. The path to this Configurator is contained in the link shown below. However, it would help to first review the options shown below.
NOTE: If you require the product to be Intrinsically Safe (ATEX, IECEx, CSA or c-us), the options you choose should only include those options that carry the ATEX symbol next to them. The Configurator will not allow you to mix and match options, unless the product is to be used in a Safe Area.
Once a new model is generated using the Configurator, you will
- see the price of the fully configured model
- have an opportunity to purchase the product
- have the capability to e-mail the configuration to us, yourself, or a third person
To launch the configurator, click here
Sensor Input Signal
| A |
|
(0)4-20mA input |
| U |
|
0 - 10 VDC input |
Analog Output Signal
| AA |
|
Active 4-20mA output - requires OA + PD, PF or PM. |
| AB |
|
Active 0 - 20mA output - requires OA + PD, PF or PM. |
| AF |
|
I.S. floating 4-20mA output - requires XI + PC, PL or PD. |
| AI |
|
Isolated 4-20mA output - requires PB, PD, PF, PL or PM |
| AP |
|
Passive 4-20mA output, loop-powered unit |
| AU |
|
Active 0 - 10V DC output - requires OA + PD, PF or PM |
Communication
| CB |
|
Communication RS232 - Modbus RTU. |
| CH |
|
Communication RS485 - 2-wire - Modbus RTU. |
| CI |
|
Communication RS485 - 4-wire - Modbus RTU. |
| CT |
|
Intrinsically Safe TTL - Modbus RTU. |
| CX |
|
No communication |
Panel Mount Enclosures - IP65 / NEMA 4
| HB |
|
Aluminum enclosure |
| HC |
|
GRP enclosure |
Outputs
| OA |
|
Three active transistor outputs - requires AA, AB or AU and PD, PF or PM. |
| OR |
|
Two mechanical relay outputs + one OT or OA - requires PF or PM. |
| OS |
|
Four mechanical relay outputs - requires AP and PD. |
| OT |
|
Three passive transistor outputs - standard configuration. |
Power Supply
| PB |
|
Lithium battery powered |
| PC |
|
Lithium battery powered - Intrinsically Safe |
| PD |
|
8 - 24V AC/DC + sensor supply - with XI: 16 - 30V DC. |
| PF |
|
24 VAC / DC + sensor supply |
| PL |
|
Input loop-powered from sensor signal type “A” - requires AI or AF and OT. |
| PM |
|
115-230 VAC + sensor supply |
| PX |
|
Basic power supply 8 - 30V DC (no real sensor supply). Unit requires external loop AP. |
Hazardous Area
| XI |
|
Intrinsically Safe, according ATEX. |
| XF |
|
EExd enclosure - 3 keys |
| XX |
|
Safe area only |
Additional Options
| ZB |
|
Backlight |
| ZX |
|
No options |
The bold marked text contains the standard configuration.
|
DOCUMENTATION
|
-OT-PD-XI.jpg)
-(PD)-(PL)-XI.jpg)
