DWYER Series 629HLP Differential Pressure Transmitter
RM 0.00
Description
Series 629HLP Differential Pressure Transmitter
High Accuracy, IP65 Enclosure
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.
NIST CALIBRATION available in Product Configurator.
Product Applications
- Heat exchangers
- Fan coils/air handlers
- Core testing applications
- Hydraulic systems
- High line pressures/low DP
- Pumps
- Commercial/industrial processes
- Sanitary process
Features
- Rugged, versatile, high accuracy device
- For liquid or gas systems requiring precise measurements
- Provide excellent response and reliability
- Suitable for static and dynamic measurements
- Converts pressure changes into 4 to 20 mA or 0 to 10 VDC output
- Compact, lightweight, capable to be installed in any arrangement making installation very simple
- Capable to handle up to 360 psi (25 BAR)
Specifications
- Service: Compatible gases or liquids.
- Wetted Material: 304 SS, EPDM, silicone grease, alumina ceramic; optional 3-way valve: brass, copper, nylon, HNBR, FKM, NBR.
- 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 2 kΩ) 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: Standard: 1/4″ female NPT, 1/4″ female BSPT; with 3-way valve option: 1/8″ female NPT, 1/8″ female BSPT.
- Weight: 1 lb 4 oz (567 g).
- Approvals: CE.
Models & Ordering
PSI ranges, 1/4″ Female NPT
Model | Description |
---|---|
629HLP-15-P2-S1 | Differential pressure transmitter, 0-15 psi, 1/4″ Female NPT, 4-20mA |
629HLP-15-P2-S5 | Differential pressure transmitter, 0-15 psi, 1/4″ Female NPT, 0-10V |
629HLP-30-P2-S1 | Differential pressure transmitter, 0-30 psi, 1/4″ Female NPT, 4-20mA |
629HLP-30-P2-S5 | Differential pressure transmitter, 0-30 psi, 1/4″ Female NPT, 0-10V |
629HLP-60-P2-S1 | Differential pressure transmitter, 0-60 psi, 1/4″ Female NPT, 4-20mA |
629HLP-60-P2-S5 | Differential pressure transmitter, 0-60 psi, 1/4″ Female NPT, 0-10V |
629HLP-90-P2-S1 | Differential pressure transmitter, 0-90 psi, 1/4″ Female NPT, 4-20mA |
629HLP-90-P2-S5 | Differential pressure transmitter, 0-90 psi, 1/4″ Female NPT, 0-10V |
Bar ranges, 1/4″ Female BPST
Model | Description |
---|---|
629HLP-01-P4-S1 | Differential pressure transmitter, 0 to 1 bar, 1/4″ Female BSPT, 4-20mA |
629HLP-01-P4-S5 | Differential pressure transmitter, 0 to 1 bar, 1/4″ Female BSPT, 0-10 V |
629HLP-02-P4-S1 | Differential pressure transmitter, 0 to 2.5 bar, 1/4″ Female BSPT, 4-20mA |
629HLP-02-P4-S5 | Differential pressure transmitter, 0 to 2.5 bar, 1/4″ Female BSPT, 0-10 V |
629HLP-04-P4-S1 | Differential pressure transmitter, 0 to 4 bar, 1/4″ Female BSPT, 4-20mA |
629HLP-04-P4-S5 | Differential pressure transmitter, 0 to 4 bar, 1/4″ Female BSPT, 0-10 V |
629HLP-06-P4-S1 | Differential pressure transmitter, 0 to 6 bar, 1/4″ Female BSPT, 4-20mA |
629HLP-06-P4-S5 | Differential pressure transmitter, 0 to 6 bar, 1/4″ Female BSPT, 0-10 V |
Bar ranges, 1/4″ Female NPT
Model | Description |
---|---|
629HLP-01-P2-S1 | Differential pressure transmitter, 0 to 1 bar, 1/4″ Female NPT, 4-20mA |
629HLP-01-P2-S5 | Differential pressure transmitter, 0 to 1 bar, 1/4″ Female NPT, 0-10 V |
629HLP-02-P2-S1 | Differential pressure transmitter, 0 to 2.5 bar, 1/4″ Female NPT, 4-20mA |
629HLP-02-P2-S5 | Differential pressure transmitter, 0 to 2.5 bar, 1/4″ Female NPT, 0-10 V |
629HLP-04-P2-S1 | Differential pressure transmitter, 0 to 4 bar, 1/4″ Female NPT, 4-20mA |
629HLP-04-P2-S5 | Differential pressure transmitter, 0 to 4 bar, 1/4″ Female NPT, 0-10 V |
629HLP-06-P2-S1 | Differential pressure transmitter, 0 to 6 bar, 1/4″ Female NPT, 4-20mA |
629HLP-06-P2-S5 | Differential pressure transmitter, 0 to 6 bar, 1/4″ Female NPT, 0-10 V |
Additional information
Model | 629HLP-15-P2-S1, 629HLP-15-P2-S5, 629HLP-30-P2-S1, 629HLP-30-P2-S5, 629HLP-60-P2-S1, 629HLP-60-P2-S5, 629HLP-90-P2-S1, 629HLP-90-P2-S5, 629HLP-01-P4-S1, 629HLP-01-P4-S5, 629HLP-02-P4-S1, 629HLP-02-P4-S5, 629HLP-04-P4-S1, 629HLP-04-P4-S5, 629HLP-06-P4-S1, 629HLP-06-P4-S5, 629HLP-01-P2-S1, 629HLP-01-P2-S5, 629HLP-02-P2-S1, 629HLP-02-P2-S5, 629HLP-04-P2-S1, 629HLP-04-P2-S5, 629HLP-06-P2-S1, 629HLP-06-P2-S5 |
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