MDT500 Multi-Function Transmitter

Complete Flow Solutions for Air and Gas Measurement

The MDT500 Multi-Function Transmitter installed on the Meriam 50MC Series LFE delivers impressive accuracy in less time



Features

- Flow accuracy of ±0.8% of reading

- Response time less than 0.1 seconds

- Flow calculation 10 times per second



Optional Pressure Ranges

Differential Sensor: 12 inches H?O at 20°C / Absolute Sensor: 38 psia to 100 psia

NIST Traceable Accuracy

Differential: +0.05% of full scale, including all effects of linearity, repeatability, hysteresis, and temperature (-20°C to +50°C)

Operating Temperature

-4°F to +122°F (-20°C to +50°C)

Pressure Update Rate

Differential and absolute sensors: 7 readings per second / Absolute value: ±0.025% of full scale, including all effects of linearity, repeatability, hysteresis, and temperature (-20°C to 50°C)

Overrange Limits

Differential Sensor: 2 times range when pressurized only on the P1 (HI) side; 150 psi when pressurized simultaneously on both P1 (HI) and P2 (LO) sides / Absolute Sensor: 2 times range

Media Compatibility

Differential Sensor: For clean, dry, non-corrosive gases only (brass, 316 SS, Viton?, silicone) / Absolute Sensor: Media compatible with 316 SS



Technical Specifications

NIST Traceable Accuracy: ±1°F, including all effects of linearity, repeatability, hysteresis, and temperature when connected to a Pt100 probe

Temperature Update Rate: 14 readings per second

Power Supply: High-power (500mA) USB port or USB hub

Materials: 316L stainless steel sheath and housing