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Digital Flow Sensor

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ULTRASONIC FLOW METER

Flow meter Air Limbah

Seametrics Multi Parameter Smart Sensor With Data Logging

Feature

  • 5 Standard configuration to measures pH, ORP, temperature, conductivity, salinity, TDS, pressure level, and dissolved oxygen or turbidity (depending on configuration)
  • Modbus® and SDI-12 interface
  • Real-time viewing
  • Integrated data logger
  • Wireless connectivity — radios and/or cellular
This single unit can do the work of six sensors—all at the same time. Available in a variety of configurations to fit your needs. To make your work even simpler, this sensor comes standard with both SDI-12 and Modbus interfaces, an integrated datalogger, as well as wireless connectivity for cellular modems.

Configuration

Option 1
P/N 2L31000
Option 2
P/N 2L31006
Option 3
P/N 2L31004
Option 4
P/N 2L31002
Option 5
P/N 2L31008
Level / Pressure
Conductivity / Salinity / TDS
pH / ORP
Dissolved Oxygen
Turbidity
Temperature

Specification

Adapter

Material: Acetal
Strain relief: Included

Sensor Tube

Tube Material: 316 stainless steel or titanium
Wire Seal Materials: Fluoropolymer and PTFE

Cable

OD: 0.28” (0.7 cm) maximum
Break Strength: 138 lbs. (62.7 kg)
Maximum Length: 2000 feet (610 meters)
Weight: 4 lbs. per 100 feet (1.8 kg / 30 m)

Communication

Communication: RS485 Modbus RTU & SDI-12 (ver.1.3)
Direct Modbus Read Output: 32-bit IEEE floating-point
SDI-12 Output: ASCII
Internal Math: 32-bit floating-point

Power

External 12 VDC nominal / 9-15VDC range

More information please Email Marketing@wmablog.com

Fluidwell D077 DIN Panel Mount Level Monitoring

Fluidwell D077 DIN Panel mount – Level / Pump Controller with linearization and one high/low alarm output

The D077 is a versatile, panel mount level monitor with linearization and continuous level monitoring features. In addition to the average Span, eight linearization points can be entered to compensate for the tank shape. The unit will interpolate between these points to increase accuracy. This linearization affects all displayed information as well as the alarm output. With the level monitoring feature, one low level and one high-level alarm value can be set.

Advantages

  • Unique, robust IP66, IP67 (NEMA Type4X) panel mount front enclosure made of die-cast aluminum, allowing even big jets of water and total immersion.
  • Familiar easy operation with the Fluidwell “Know one, know them all” configuration structure, saving time, cost and aggravation.

Features

  • Displays level, height, and percentage filled.
  • Eight point linearization of the tank shape – with interpolation.
  • Two-alarm values can be entered: low and high-level alarm.
  • Level: six large 17mm (0.67) digits.
  • Selectable on-screen engineering units; volumetric or mass.
  • Auto backup of all settings.
  • Ambient temperature: -40°C to +80°C (-40°F to 176°F).
  • Red flashing LED backlight in case of a level alarm.
  • Aluminum DIN front panel of 144 x 72mm (5.67” x 2.83”) according to DIN 43700 / IEC 61554.
  • Various accessories are available for this product.

Applications

  • The D077 fits in level measurement applications where continuous level monitoring and linearization of the tank shape is important.
  • The D-Series is a DIN-sized display and the better alternative for your existing, not waterproof, front panel mount indicators in extreme weather outdoor applications or e.g. in food industries where working environments are often cleaned with powerful water jets.
  Another Article:

Specification

Signal Inputs

  • Level Inputs
    • (0)4-20mA.
    • 0-10V DC.

Signal Outputs

  • Alarm outputs:
    • Function: Configurable alarm output for high, low or both combined level alarms.
    • Type: One passive signal output, an active signal output or a robust, highly isolated (NO/NC) relay.
  • Analog outputs: None

Supply

  • Power Supply
    • Basic: 8 – 30V DC (no real sensor supply).
    • Long-life Lithium battery.
    • 4 – 20mA input Loop-powered.
    • 24V AC/DC + sensor supply.
    • 115 – 230V AC + sensor supply.
  • Sensor Supply
    • 8.2, 12 & 24V DC.

Hazardous Area

  • Intrinsically Safe
    • For Intrinsically Safe applications we recommend the F-Series.

Communication

  • Modbus communication available on F1-Series products.
  • HART communication is available with the F018 & E018 Flow rate Monitor / Totalizers.

More information please Email Marketing@wmablog.com

Kofloc 3660 Series Mass Flow Controller

Model 3660 Series Mass Flow Controller has been developed centering the focus on compactness and low cost and is being acclaimed by a wide range of users for diverse applications, including from laboratory research and development activities to the user as a standard mass flow control model for various types of analyzers and vacuum devices in the production line. Varieties of derived models and options are available.

Feature

  • High reliability ensured using a solenoid actuator
  • Equipped with an advanced flow sensor of constant-current temperature difference detection type to ensure high-speed response
  • Low differential pressure type control available for combustible gases (LP option)
  • Use of a normally closed valve to ensure safety

Specification

Model36603665
Flow range (N2 equivalent, 20°C/1 atm10 SCCM–20 SLM (freely
selectable)
30 SLM–100 SLM (freely
selectable)
SensorThermal mass flow sensor
Valve typeProportional solenoid valve (closed when not energized)
Control range2–100% (F.S.)5–100% (F.S.)
Response2 sec. or less (0–100% within
±2% typical)
3 sec. or less (0–100% within
±2% typical)
Accuracy±1.0% F.S. (25°C)±1.5% F.S. (25°C)
Temperature coefficient±0.1 F.S./°C (15–35°C)±0.2 F.S./°C (15–35°C)
Repeatability±0.5%F.S.
Operating differential
pressure
F.S. ≤ 5 SLM: 50–300 kPa (G)F.S. ≤ 50 SLM: 150–300 kPa (G)
F.S. > 100 SLM: 50–300 kPa (G)F.S. > 50 SLM: 200–300 kPa (G)
Option: Medium differential pressure (MP) and low differential pressure (LP) specifications are available.
Allowable operating pressure500 kPa (G) or less
Proof pressure980 kPa (G)
Leak rate1 × 10-8 Pa·m3/s or less (excluding permeation of He)
Allowable ambient temperature5–45°C
Allowable ambient humidity10–90% (No condensation allowed)
Materials of parts in
contact with gases
Body: SUS316
Valve seat: FKM (option: CR or NBR)
Sealing: FKM (option: CR or NBR)
Electric connectionDsub 9-pin connector as per KFC Standard (Compliant with SEMI Standard)
Flow rate input signals0–5 VDC (Input impedance: 1 MΩ or more)
Flow rate output signals0–5 VDC (External load resistance: 250 kΩ or more)
Required power supply+15 VDC (±5%) 100 mA, −15 VDC (±5%) 250 mA
Joint (Main unit bore)Standard: 1/4SWL
Option: 1/8SWL 1/4VCR RC1/4, etc
Standard: 3/8SWL
Option: 1/2SWL 3/8VCR RC3/8, etc.
WeightApprox. 1000 gApprox. 1500 g
Note
Specifications relating to the flow range (e.g., flow range, accuracy, and response) are expressed in N2 or air equivalent. The product will be built with the primary pressure of 300 kPa or less and the secondary side open to the atmosphere. For details on the pressure requirements, please contact us.

More information please Email Marketing@wmablog.com

Fluidwell D040 DIN Panel Mount Temperature Indicator

The D040 is a straight forward, panel mounts temperature indicator. The measuring unit to be displayed is simply selected through an alfa-numerical configuration menu. No adhesive labels have to be put on the outside of the enclosure: a weatherproof and user-friendly solution! The configuration of the Span, off-set, and several decimals is done through software functions, without any sensitive dip-switches or trimmers.

Advantages

  • Familiar easy operation with the Fluidwell “Know one, know them all” configuration structure, saving time, cost and aggravation.
  • Unique, robust IP66, IP67 (NEMA Type4X) panel mount front enclosure made of die-cast aluminum, allowing even big jets of water and total immersion.
  Another Article:

Features

  • Very large 26mm (1″) digits.
  • Displays actual temperature and measuring unit.
  • The number of digits for temperature: 5½.
  • Pie graph indication: ten segments.
  • Auto backup of all settings.
  • Ambient temperature: -40°C to +80°C (-40°F to 176°F).
  • Selectable on-screen engineering units: °C – °F – K.
  • Aluminum DIN front panel of 144 x 72mm (5.67” x 2.83”) according to DIN 43700 / IEC 61554.
  • LED backlight option.
  • Various accessories are available for this product.

Applications

  • The D-Series is a DIN-sized display and the better alternative for your existing, not waterproof, front panel mount indicators in extreme weather outdoor applications or e.g. in food industries where working environments are often cleaned with powerful water jets.
  • The D040 fits in applications where a basic temperature measurement display is required without temperature monitoring.

Specification

Signal Inputs

  • Temperature Inputs
    • (0)4 – 20mA.
    • 0 – 10V DC.

Signal Outputs

  • Alarm outputs
    • None.
  • Analog outputs
    • None.

Supply

  • Power Supply
    • Basic: 8 – 30V DC (no real sensor supply).
    • Long-life Lithium battery.
    • 4 – 20mA input Loop-powered.
    • 24V AC/DC + sensor supply.
    • 115 – 230V AC + sensor supply.
  • Sensor Supply
    • 8.2, 12 & 24V DC.

Hazardous Area

  • Intrinsically Safe
    • For Intrinsically Safe applications we recommend the F-Series.

Communication

  • Modbus communication available on F1-Series products.
  • HART communication is available with the F018 & E018 Flow rate Monitor / Totalizers.

More information please Email Marketing@wmablog.com

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