Dwyer 差压变送器 629HLP系列

The Series 629HLP Differential Pressure Transmitters are suitable for measuring over-pressure, under-pressure, and differential pressure in compatible gases and liquids with 1% accuracy. The 629HLP is suitable for all measuring tasks in commercial, industrial or sanitary applications. Its single sensor design allows it to measure small increment pressure changes, and converts them to a linear analog output signal from 4 to 20 mA or 0 to 10 VDC.

Service:Compatible gases or liquids.

Wetted Material:304 SS.

Housing Material:ABS.

Enclosure Rating:IP65.

Accuracy:±1% from -5 to 60°C (23 to 140°F).

Stability:±1% FS/year.

Temperature Limits:Ambient: -10 to 60°C (14 to 122°F); Process: -10 to 80°C (14 to 176°F).

Relative Humidity:10% to 90% non-condensing.

Installation Position:Not position sensitive.

Over Pressure :5 bars for 0 to 1 bar and 0 to 2.5 bar ranges, 12 bars for 0 to 4 bar and 0 to 6 bar ranges; 70 psi for 0 to 15 psi and 0 to 30 psi ranges, 174 psi for 0 to 60 psi and 0 to 90 psi ranges.

Burst Pressure:8 bars for 0 to 1 bar and 0 to 2.5 bar ranges,18 bars for 0 to 4 bar and 0 to 6 bar ranges; 115 psi for 0 to 15 psi and 0 to 30 psi ranges, 260 psi for 0 to 60 and 0 to 90 psi ranges.

Static Pressure Limits:25 bar (360 psi).

Output Signal:4 to 20 mA, 0 to 10 VDC.

Response Time:50 ms.

Rated Supply Voltage:0 to 10 VDC Output: 12 to 36 VDC or 12 to 32 VAC (@ Max load of 2k Ω) 4 to 20mA output: 8 to 36 VDC.

Max Loop resistance:(Supply Voltage – 8 V) / 0.02 for 4 to 20mA output.

Power Consumption:Vout = 13 mA max, Iout = 24 mA max.

Electrical Connections:Form A DIN 43650.

Process Connections:1/4" female NPT, 1/4" female BSPT.

Weight:1 lb 4 oz (567 g).

Approvals:

CE.