Description

The Fluke molbox2 Flow Terminal is a reliable and accurate solution for flow measurement applications. With its high flow measurement rate of 340 milliseconds and flow ranges of up to 5000 slm, this terminal is ideal for a variety of industries, including oil and gas, chemical, and power generation.

Featuring communication ports such as RS-232 (COM1), RS-232 (COM2), and IEEE-488.2, the molbox2 Flow Terminal allows for seamless integration with other devices and systems.

Fluke Key Features

The molbox2 Flow Terminal boasts a range of impressive features, including a weight of 6.8 kg (15 lb) max and dimensions of 32 cm x 12 cm x 30 cm (12.6 in x 4.7 in x 11.8 in) approx. It also operates within a normal temperature range of 15 °C to 30 °C (59 °F to 86 °F) and has a general power requirement of 85 V ac to 264 V ac, 47 Hz to 440 Hz, 18 VA max consumption.

Flow measurement rate: 340 milliseconds
Flow ranges: 5000 slm
Communication ports: RS-232 (COM1), RS-232 (COM2), IEEE-488.2
Weight: 6.8 kg (15 lb) max
Dimensions (WxHxD): 32 cm x 12 cm x 30 cm (12.6 in x 4.7 in x 11.8 in) approx.
General Power requirements: 85 V ac to 264 V ac, 47 Hz to 440 Hz, 18 VA max consumption
Normal operating temperature range: 15 °C to 30 °C (59 °F to 86 °F)

Who Needs the Fluke molbox2 Flow Terminal?

The molbox2 Flow Terminal is designed for use in a variety of industries, including oil and gas, chemical, and power generation. It is ideal for technicians and engineers who require accurate and reliable flow measurement solutions.

With its high flow measurement rate and flow ranges, the molbox2 Flow Terminal is perfect for applications such as gas flow measurement, liquid flow measurement, and pressure measurement.

Fluke Applications

Gas flow measurement: The molbox2 Flow Terminal is ideal for measuring gas flow rates in a variety of applications, including oil and gas production, chemical processing, and power generation.
Liquid flow measurement: The molbox2 Flow Terminal can be used to measure liquid flow rates in applications such as chemical processing, power generation, and water treatment.
Pressure measurement: The molbox2 Flow Terminal can be used to measure pressure in a variety of applications, including oil and gas production, chemical processing, and power generation.
Flow measurement in harsh environments: The molbox2 Flow Terminal is designed to operate in harsh environments, including high temperatures, high pressures, and corrosive substances.
Flow measurement in cleanrooms: The molbox2 Flow Terminal is ideal for use in cleanrooms, where accurate and reliable flow measurement is critical.
Flow measurement in laboratories: The molbox2 Flow Terminal can be used in laboratories to measure flow rates in a variety of applications, including chemical processing and power generation.

Why Buy Fluke molbox2 Flow Terminal from mme-ae?

The Fluke molbox2 Flow Terminal is a reliable and accurate solution for flow measurement applications. With its high flow measurement rate and flow ranges, this terminal is ideal for a variety of industries, including oil and gas, chemical, and power generation.

At mme-ae, we offer a wide range of Fluke products, including the molbox2 Flow Terminal. Our experienced team is dedicated to providing the best possible service and support to our customers.

Fluke Specifications

Specifications
General
Power requirements	85 V ac to 264 V ac, 47 Hz to 440 Hz, 18 VA max consumption
Normal operating temperature range	15 °C to 30 °C (59 °F to 86 °F)
Storage temperature range	-20 °C to 70 °C (-4 °F to 158 °F)
Vibration	Meets MIL-T-28800D
Weight	6.8 kg (15 lb) max
Dimensions (WxHxD)	32 cm x 12 cm x 30 cm (12.6 in x 4.7 in x 11.8 in) approx.
Communication ports	RS-232 (COM1), RS-232 (COM2), IEEE-488.2
Pressure connections (molbox2 and molbloc)	Quick connectors equivalent to Swagelok® QM Series (SS-QM2-B200)
Flow ranges	5000 slm. See separate molbloc-L and molbloc-S range tables
Flow measurement rate	340 milliseconds
Gases supported (Consult your sales representative for a current list of gases available for factory molbloc calibration.)	Nitrogen (N2), Air, Argon (Ar), Carbon Monoxide (CO), Helium (He), Oxygen (O2), Carbon Dioxide (CO2), Carbon Tetrafluoride (CF4), Ethane (C2H6), Ethylene (C2H4), Fluoroform (CHF3), Hexafluoroethane (C2F6), Hydrogen (H2), Methane (CH4), Nitrous Oxide (N2O), Propane (C3H8), Sulfur Hexafluoride (SF6), Butane (C4H10), Octafluorocyclobutane (C4F8), Xenon (Xe), Propylene (C3H6), Acetylene (C2H2), Neon (Ne), Krypton (Kr), isoButane (iBtn), Deuterium (D2), Natural Gas (NG) *Availability to add custom gases and mixtures not currently on the molbox2
Valve driver option	(8) 12 V outputs. Each output can sink 500 mA at 12 V, max 1 Amp total
MFC control option (analog input/output)	Nominal voltage range: 0 V dc to 6 V dc input, 0 V dc to 5 V dc output Nominal current range: 4 mA to 20 mA input, 4.01 mA to 20 mA output Accuracy: ± 0.1 % FS (set), ± 0.05 % FS (measure)

Pressure Measurement
Type	Q-RPT Characterized Quartz Reference Pressure Transducers – Oscillating quartz crystal with mechanical bellows
Calibrated pressure range (full scale)
A700K	0 to 600 kPa absolute (0 to 87 psia)
A350K	0 to 300 kPa absolute (0 to 44 psia)
S A1.4M (molbloc-S only)	0 to 1.2 MPa absolute (0 to 174 psia)
S A2M (molbloc-S only)	0 to 2 MPa absolute (0 to 290 psia)
Measurement uncertainty (one-year)
Absolute pressure⁴	± (0.01 % of reading or 0.003 % Q-RPT span, whichever is greater)
Differential pressure (A700K with Tare)	± (8.4 Pa (0.0012 psi) or 0.032 % ΔP, whichever is greater)
Differential pressure (A350K with Tare)	± (4.2 Pa (0.0006 psi) or 0.026 % ΔP, whichever is greater)

Temperature Measurement
Type	molbloc PRTs with molbox2 Ohmic Measurement System
Range (FS)	0 to 40 °C
Resolution	0.01 °C
molbloc PRT precision	± 0.02 °C (15 to 30 ˚C)
S A2M (molbloc-S only)	0 to 2 MPa absolute (0 to 290 psia)
On-board
Reference resistor	100 and 110 W ± 0.01 %, stability < 25 ppm/year
Ohmic measurement	± 0.02 % of reading (15 °C to 30 °C)

Flow Measurement
with molbloc-L laminar flow elements
	Standard molbloc calibration	Premium molbloc calibration
Range	0 to 100 % molbloc full scale	0 to 100 % molbloc full scale
Resolution	0.0015 % FS	0.0015 % FS
Precision¹	0.07 % of reading, ± 0.007 % FS under 10 % FS	0.07 % of reading, ± 0.007 % FS under 10 % FS
Stability (one-year)²	± 0.09 % of reading, ± 0.009 % FS under 10 % FS	± 0.03 % of reading, ± 0.003 % FS under 10 % FS
Measurement uncertainty³ (For any gas for which the molbloc in use is calibrated)	± 0.2 % of reading, ± 0.02 % FS under 10 % FS	± 0.125 % of reading, ± 0.0125 % FS under 10 % FS
Measurement uncertainty⁵ (For any molbox2 supported gas that Fluke is accredited and the molbloc in use is NOT calibrated in actual gas)	±0.5 % of reading from 10 % to 100 % FS, ±0.05% FS under 10 % FS	±0.5 % of reading from 10 % to 100 % FS, ±0.05% FS under 10 % FS
Measurement uncertainty⁶ (For any molbox2 supported gas that Fluke is not accredited and the molbloc is use is NOT calibrated in actual gas)	± greater of 0.5% reading, 0.05% full scale, or root sum square*[0.2% reading, gas property uncertainties]	± greater of 0.5% reading, 0.05% full scale, or root sum square*[0.2% reading, gas property uncertainties]
with molbloc-S sonic nozzle flow elements
	Standard molbloc calibration	Premium molbloc calibration
Range	10 to 100 % molbloc full scale	10 to 100 % molbloc full scale
Resolution	0.0015 % FS	0.0015 % FS
Precision¹	± 0.06 % of reading	± 0.06 % of reading
Stability (one-year)²	± 0.05 % of reading	± 0.03 % of reading
Measurement uncertainty³ (For any gas for which the molbloc in use is calibrated)	± 0.2 % of reading	± 0.125 % of reading

1. Precision: Combined linearity, hysteresis, repeatability. 2. Stability: Maximum change in zero and span over specified time period for typical molbox and molbloc used under typical conditions. As stability can only be predicted, stability for a specific molbox and molbloc should be established from experience. 3. Measurement uncertainty: Maximum deviation of the molbox2 flow indication from the true value of the flow through the molbloc including precision, stability and Fluke calibration. 4. With regular use of Autozero. Add 0.005 % of Q-RPT span for one year without use of AutoZero, (translates to 0.005 % FS for molbloc-S, does not significantly affect molbloc-S standard calibration or molbloc-L uncertainty.) 5. Measurement uncertainty of a gas other than N2 that Fluke has experience with but the molbloc does not have an actual gas calibration. 6. Measurement uncertainty of a gas other than N2 that Fluke does not have experience with and the molbloc does not have an actual gas calibration.