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CorrExx Turbine Flow Meter |
 The
CorrExx Turbine Flow Meter was developed for applications
requiring compatibility in high corrosive, temperature and
pressure environments.
Simple in design and construction, the CorrExx Flow Meter
utilizes both an upstream and downstream flow straighter for
a high degree of flow accuracy. The meter produces an
AC sinewave signal proportional to its volumetric flow rate.
With optional electronics, it will interface with most instruments
and computers.
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| Highlights: |
| Corrosive-resistant body and rotor-bearing components
compatible with most chemical environments. |
| Can be used in high temperature (300+° F,
149° C) and pressure (5000 psi) applications. |
| Small size allows for installation in confined
areas. |
| Can be mounted horizontally or vertically without
affecting meter accuracy. |
| Available outputs: Magnetic sinewave, amplified
DC frequency or analog (4-20mA) |
| NIST traceable calibrations. |
| Manufactured in USA |
| |
| Specifications: |
| Materials: Body & internal
wetted parts: 316LSS | Bearings: Fluorosint® (Teflon®/mica) |
| Flow Range: 0.5 - 4.0 GPM (LPM) |
| Accuracy: ± 1% of reading |
| Repeatability: ± 0.1% |
| Calibration: Water proven (NIST
traceable) 1900 ppg typical K-factor |
| Pressure Drop: <2 psi at maximum
flow rate |
| Pressure Rating: 5000 psi (maximum) |
| Turbine Temperature: + 300°
F (149° C) |
| End Connections: 1/2" male
NPT standard. |
| Weight: 0.5 lbs. |
| |
| Outputs: |
| Standard: |
| Magnetic Sensor: Minimum 20 mV peak-to-peak sine
wave at minimum flow rate. This variable reluctance Magnetic
Pickup coil is designed to exceed the performance and application
criteria of standard or modified magnetic pickups. |
| Specifications |
|
| DC Coil Resistance: |
High Sensitivity: 1.5K ohm |
| Output: |
20mV to 30Vp-p Sine Wave |
| Connector: |
2-pin gold plated type to mate
with MS 3106-10SL-4S or equivalent. |
| Temperature Rating: |
-250° to +300° F (-157°
to 149° C) |
| Material
of Construction: |
303/304 Stainless Steel shell,
epoxy encapsulated (all standard connectors have gold
plated pins. |
| See
Picture of Standard Magnetic Sensor |
|
| |
| Optional Active Sensor: |
| Surface mount circuit converts the sine wave output
of a magnetic pickup to a 4-20mA analog signal. The modular
design eliminates the need to wire an accessory converter. Standard
and special shielded cables are available. |
| Specifications |
|
| Excitation Range: |
5 to 28 Vdc |
| Output Current Range: |
4-20mA |
| Minimum Load Resistance: |
10 ohm |
| Maximum Load Resistance* |
0.02 (*including line losses) |
| Circuit Power Requirement: |
Load + 7.0 mA |
| Accuracy: |
± 0.5% of full scale span,
plus accuracy of input source. |
| Cable Connection: |
3 pin Amphenol Tuchel |
| Temperature Rating: |
131° F (55° C) |
| Approvals: |
CE Certified Heavy Industrial |
| |
En 50081-2 EMC Emissions |
| |
En 50082-2 EMC Immunity |
| Materials of Construction: |
Mag Pickup Housing - 304SS |
| |
Sensor Housing - Ni Plated Aluminum |
| See
Picture of Optional Active Sensor |
|
| |
| Optional Amplified Frequency: |
| This Pre-Amplifier operates with the standard
magnetic pickup where input frequency levels exceed 1.5 Vp-p.
This Pre-Amp outputs stable square wave pulses, thus extending
the application range and signal distance of the pickup coil. |
| Specifications: |
|
| Input Voltage: |
10 to 18 Vdc |
| Input Current: |
15 mA |
| Input Sensitivity: |
5 mV |
| Output Voltage: |
10 Vp-p |
| Frequency Range: |
Near Zero to 5 kHZ |
| Distance pickoff/Pre-Amp |
5,000 ft. Max. (30.5m) |
| Temperature Range: |
-20° to 160° F (-29 to
+71° C) |
|
| |
| Ordering Information: |
| Part
# |
Flow
Range (GPM) |
K-Factor |
Impulse
/cc |
Fluid
Ports (NPT) |
Filtration
(micron) |
Pressure
Rating (psi max) |
| Aluminum
Housing |
| B175-A20 |
0.01-2.00 |
13,900 |
3.67 |
1/4" |
30 |
5,000 |
| B175-A60 |
0.05-20.0 |
1,850 |
0.49 |
1/2" |
50 |
5,000 |
| B175-A80* |
0.5-60.0 |
1,630~ |
0.43 |
1-1/4" |
200 |
5,000 |
| Stainless
Steel Housing |
| B175-S20 |
0.01-2.00 |
13,900 |
3.67 |
1/4" |
30 |
5,000 |
| B175-S60 |
0.05-20.0 |
1,850 |
0.49 |
1/2" |
50 |
5,000 |
| B175-S80* |
0.5-60.0 |
1,630~ |
0.43 |
1-1/4" |
200 |
5,000 |
Magnetic Pick-up
Sold Separately:
B170109 Standard, will interface with all Blancett electronics
B170210 with Preamplifier Optional
* Must use B170210 Magnetic Pick-up with
Preamplifier |
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