China intrinsic safety smart positioner for straight travel control valve factory and manufacturers

intrinsic safety smart positioner for straight travel control valve

Short Description:

MSP-31 series Smart Valve Positioner controls the valve opening degree in response to an input signal of 4~20mA from controller or control system. Built-in microprocessor cna control the valve opening degree accurately and realizes the functions of auto set, PID control, HART communication, etc.

Send email to us

Product Detail

Product Tags

MSP-31 Series Positioner

Characteristics

Nozzle/baffle type resisting moisture, oil and dust.

LCD display enables users to monitor the positioner status.

PTM module and HART module is available.

Various options for flow output setting: Linear, Quick Open, Equal Percentage and Users set (16 point).

Easy for calibration and parameter setting.

Technical Parameters

ITEM / MODEL		MSP-31L	MSP-31R
Input Signal		4 to 20mA
Supply Pressure		0.14 to 0.7MPa
Stroke		10 to 150mm	0°to 90
Impedance		Max.500Ω / 20mADC
Air Connection		PT(NPT)1/4
Gauge Connection		PT(NPT)1/8
Conduit		PF1/2 (G1/2)
Repeatability		±0.3% F.S.
Ambient	Operating	-30 to 85℃ （-22 to 185°F）
	Explosion-proof	-40 to 60℃(T5) / -40 to 40°℃(T6)
	LCD Operating	-30 to 85℃ （-22 to 185°F）
Linearity		±0.5% F.S.
Hysteresis		±0.5% F.S.
Sensitivity		±0.2% F.S.
Air Consumption		Below 2LPM (sup=0.14MPa)
Flow Capacity		70LPM (SUP=0.14MPa)
Output Characteristics		Linear, Quick Open, EQ%, User Set(16 point)
Material		Aluminum Die-casting
Enclosure		IP66
Explosion Proof		ExiambIICT5/CT6