M200-LS Laboratory Standard Intelligent Pressure Gauge

M200-LS Laboratory Standard Intelligent Pressure Gauge

The Meriam M200LS laboratory standard intelligent pressure gauge provides the best pressure testing accuracy in the form of a portable handheld instrument.

The traceable accuracy in the United States is ± 0.01% full scale (F.S.) at 15 ° C to 30 ° C; -20 ° to 15 ° C and 30 ° to 50 ° C, ± 0.025% full scale. Can provide a pressure range from 28 "H20 F.S. to 500 PSIG F.S.

The M2 pressure sensor can be used to measure gauge pressure, differential pressure, absolute or vacuum pressure. This monitor can display eleven pressure units and also provide linear scale display for special user units. The differential pressure mode also provides the square root function of the flow function to display the flow rate in user-defined units.

Adjustable damping characteristics minimize the impact of pulsating voltage.

The Min/Max function can capture extreme pulsation values, and the Hold function can hold the display interface at any target information point.

Automatically record up to 240 readings of files for future reference.

Accuracy-

NIST traceability-

± 0.010% F.S. from 15 ° C to 30 ° C

± 0.025% F.S. from -20 ℃ to 15 ℃ and from 30 ℃ to 50 ℃

authentication

CE 0539

Engineering unit

Inches of water column (choose 4 ℃, 20 ℃ or 60 ℉), PSI， Millimeter mercury column, inch mercury column, millimeter pull, pull, kilopascal, kilogram/square centimeter, centimeter water column, user selectable scale.

Media compatibility:

DN: Clean, dry, non corrosive gas non insulated differential sensor.

Gauge pressure&absolute pressure: Insulated gauge/absolute pressure sensor for fluids compatible with 316L stainless steel

Refer to Meriam M200-DI Liquid/Wet Differential Pressure Type Requirements

Pressure limit

Instrument and absolute pressure unit with double range

When only applying pressure to the high-pressure side of the differential pressure unit, it is twice the range; When pressure is applied to both sides of the sensor simultaneously, the static pressure is 150 PSI (10.5 kg/cm2).

Automatic shutdown

User shutdown option.

Program for 10, 20, 30, 45, and 60 minutes.

leak test

Allow users to view the minimum/maximum pressure values and calculate the leakage rate of the pressure unit per minute.

This feature makes the troubleshooting and pressure testing of the pneumatic system very convenient.

automatic recording

Record up to 240 readings (automatic or manual) to reduce paperwork and save on-site time.

The saved readings can be accessed at any time.

Damping rate

The user can choose a time constant range of 0.1 to 25 seconds, with exponential decay

Minimum/maximum capture

The capture speed is equal to the selected damping rate.

On site recalibration

M2 series zeroing, range, and linearity can be recalibrated on site.

Users can choose between a 1-point or 5-point calibration program.

Enable users to calibrate their equipment on-site with precise reference objects.

technical specifications

base unit

14 oz (6.5 "x 3.6" x 2.25 ") polycarbonate, permanently dissipative, anti-static protection.

keyboard

Sealing film type with 5 dome shaped contact buttons

display

5-digit significant digital LCD display (0.25 "high), adjustable contrast 2-line X16 alphanumeric characters

Two level backlighting with visible over range indication

power supply

Four No. 5 batteries can be used continuously for more than 100 hours.

Parts that come into contact with liquids:

DN: 316L stainless steel, brass, fluororubber

GI: 316L stainless steel

AI: 316L stainless steel

Connector

1/8 "NPT internal thread, 316L stainless steel

NIST traceable accuracy

Pressure: ± 0.01% of F.S., DN0028 ± 0.02% F.S. Accuracy table includes all effects of temperature on the specified operating range.

Temperature specifications

Storage temperature: -40 to -140 degrees Fahrenheit (-40 to -60 degrees Celsius)

Operating temperature: 59 ℉ to 86 ℉ (15 ℃ to 30 ℃)

Pressure Range

ordering information

Model and Description

M200LS - (indicating pressure range) - Intelligent pressure gauge

All models include

Protective Platinum Sheath

Four alkaline batteries

Paper version user manual