Pressure/Differential Pressure (Switches & Transmitters) Archives

Responsible for the installation, calibration, maintenance, and troubleshooting of pressure and differential pressure switches and transmitters used in HVAC and industrial control systems. Ensure accurate monitoring and control of pressure-related parameters by performing routine testing, inspections, and instrument calibration. Support reliable system operation while maintaining compliance with safety, operational, and quality standards.

10 in stock

606 Adjustable Differential Pressure Switch

606.0001+1001 / Air Diff. Press. Switch, 20-300Pa, silver contact, screw terminal with fixing kit

43.0 AED

Specifications:

Adjustable range: 4 ranges, see models
Pressure limit: 7500Pa (-30~75°C)
Working and storage temperature: -30~75°C
Pressure port: Φ5.0mm ID PVC tube, +/P1 is high, -/P2 is low
Service life: over 106 switching cycles
Electrical contact: SPDT, 2A/250VAC, 1A/30VDC
Max. switching frequency: 6 switching cycles/min
Electrical connection: Flag or screw terminals
Repeatability: ±2%
Materials: housing PC, diaphragm silicone, contact silver plated brass
Weight: 135g with bracket, 85g without bracket
Protection: IP54
Approval: CE

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10 in stock

606.0101+1001 / Air Diff. Press. Switch, 50-500Pa, silver contact, screw terminal with fixing kit

43.0 AED

Specifications:

Adjustable range: 4 ranges, see models Pressure limit: 7500Pa (-30~75°C) Working and storage temperature: -30~75°C Pressure port: Φ5.0mm ID PVC tube, +/P1 is high, -/P2 is low Service life: over 106 switching cycles Electrical contact: SPDT, 2A/250VAC, 1A/30VDC Max. switching frequency: 6 switching cycles/min Electrical connection: Flag or screw terminals Repeatability: ±2% Materials: housing PC, diaphragm silicone, contact silver plated brass Weight: 135g with bracket, 85g without bracket Protection: IP54 Approval: CE

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10 in stock

606.0201 +1001 / Air Diff. Press. Switch, 100-1000Pa, silver contact, screw terminal with fixing kit

43.0 AED

Specifications:

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2 in stock

A2000/C2000 Differential Pressure Gauge

Pre-order via Add to Quote

Specifications:

Service: Air and non-combustible compatible gases
Housing: Die-cast aluminum case and bezel, with PC cover
Protection: IP67
Accuracy: ±2%FS (±3% on 125Pa, ±4% on 60Pa) @21°C
Pressure Limits: -70 to 100 kPa
Size: 101.5mm (4") diameter dial face, 115.5 mm (4-9/16”) dia. opening for flush mount
Temperature Limits: -7 to 60°C (20 to 140°F)
Connections: 1/8" NPT female high and low pressure taps, duplicated, one pair side and one pair back
Weight: 440g
Mounting method: Flush or surface in vertical position
Standard accessory: Model A-S10, including two 1/8”NPT pipe plugs, two1/8” NPT to 3/16” rubber tubing adapters and three flush mounting adapters with screws
Other Accessories: sold separately, see Accessories
Approval: RoHS (A2000)

10 in stock

DPTL310 / Air Diff. Press. Transmitter, 0-250 Pa, Output 0–5 V, 0–10 V, or 4–20 mA

250.0 AED

Specifications:

Medium: non-combustible, non-corrosive air, insensitive to moisture, dust, condensation and oil
Working Temp.: -20~70°C
Medium Temp.: 0~60°C
Temp. Compensation: 0~50°C
Range: 25Pa(±12.5Pa) ~10kPa(±5kPa)
Accuracy: ±1.0%FS (±2.0%FS@25Pa range)
Long term stability: ±0.5%FS/Year
Thermal effect: <0.05%FS/°C (zero), <0.08%FS/°C (FS)
Response Time: 0.5/1/2/5s, can be set by DIP switches
Zero set: easy to reset by external key
Process Connection: 5mm ID tubing
Display: 5 digits LCD, size 44x18mm, with unit indication
Units: 5 units, selected by DIP switches
Output: 0~5V/0~10V/4~20mA(2 or 3 wires), RS485/Modbus
Output Load: ≤500Ω (current), ≥2kΩ (voltage)
Power: Voltage: 16~28VAC/ 16~35VDC
Current: 18.5~35VDC (RL=500Ω); 8.5~35VDC (RL=0Ω)
Housing: PC, fire retardant UL94V-0
Protection: IP65
Weight: 180g
Approval: CE
Accessories: flush mount panel (model DPTL-A), can be ordered separately

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10 in stock

DPTL311 / Air Diff. Press. Transmitter, 0-250 Pa, Output 0–5 V, 0–10 V, or 4–20 mA, LCD

313.0 AED

Specifications:

Medium: non-combustible, non-corrosive air, insensitive to moisture, dust, condensation and oil
Working Temp.: -20~70°C
Medium Temp.: 0~60°C
Temp. Compensation: 0~50°C
Range: 25Pa(±12.5Pa) ~10kPa(±5kPa)
Accuracy: ±1.0%FS (±2.0%FS@25Pa range)
Long term stability: ±0.5%FS/Year
Thermal effect: <0.05%FS/°C (zero), <0.08%FS/°C (FS)
Response Time: 0.5/1/2/5s, can be set by DIP switches
Zero set: easy to reset by external key
Process Connection: 5mm ID tubing
Display: 5 digits LCD, size 44x18mm, with unit indication
Units: 5 units, selected by DIP switches
Output: 0~5V/0~10V/4~20mA(2 or 3 wires), RS485/Modbus
Output Load: ≤500Ω (current), ≥2kΩ (voltage)
Power: Voltage: 16~28VAC/ 16~35VDC
Current: 18.5~35VDC (RL=500Ω); 8.5~35VDC (RL=0Ω)
Housing: PC, fire retardant UL94V-0
Protection: IP65
Weight: 180g
Approval: CE
Accessories: flush mount panel (model DPTL-A), can be ordered separately

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10 in stock

DPTL610 / Air Diff. Press. Transmitter, 0-2500 Pa, Output 0–5 V, 0–10 V, or 4–20 mA

250.0 AED

Specifications:

Medium: non-combustible, non-corrosive air, insensitive to moisture, dust, condensation and oil
Working Temp.: -20~70°C
Medium Temp.: 0~60°C
Temp. Compensation: 0~50°C
Range: 25Pa(±12.5Pa) ~10kPa(±5kPa)
Accuracy: ±1.0%FS (±2.0%FS@25Pa range)
Long term stability: ±0.5%FS/Year
Thermal effect: <0.05%FS/°C (zero), <0.08%FS/°C (FS)
Response Time: 0.5/1/2/5s, can be set by DIP switches
Zero set: easy to reset by external key
Process Connection: 5mm ID tubing
Display: 5 digits LCD, size 44x18mm, with unit indication
Units: 5 units, selected by DIP switches
Output: 0~5V/0~10V/4~20mA(2 or 3 wires), RS485/Modbus
Output Load: ≤500Ω (current), ≥2kΩ (voltage)
Power: Voltage: 16~28VAC/ 16~35VDC
Current: 18.5~35VDC (RL=500Ω); 8.5~35VDC (RL=0Ω)
Housing: PC, fire retardant UL94V-0
Protection: IP65
Weight: 180g
Approval: CE
Accessories: flush mount panel (model DPTL-A), can be ordered separately

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10 in stock

DPTL611 / Air Diff. Press. Transmitter, 0-2500 Pa, Output 0–5 V, 0–10 V, or 4–20 mA, LCD

313.0 AED

Specifications:

Medium: non-combustible, non-corrosive air, insensitive to moisture, dust, condensation and oil
Working Temp.: -20~70°C
Medium Temp.: 0~60°C
Temp. Compensation: 0~50°C
Range: 25Pa(±12.5Pa) ~10kPa(±5kPa)
Accuracy: ±1.0%FS (±2.0%FS@25Pa range)
Long term stability: ±0.5%FS/Year
Thermal effect: <0.05%FS/°C (zero), <0.08%FS/°C (FS)
Response Time: 0.5/1/2/5s, can be set by DIP switches
Zero set: easy to reset by external key
Process Connection: 5mm ID tubing
Display: 5 digits LCD, size 44x18mm, with unit indication
Units: 5 units, selected by DIP switches
Output: 0~5V/0~10V/4~20mA(2 or 3 wires), RS485/Modbus
Output Load: ≤500Ω (current), ≥2kΩ (voltage)
Power: Voltage: 16~28VAC/ 16~35VDC
Current: 18.5~35VDC (RL=500Ω); 8.5~35VDC (RL=0Ω)
Housing: PC, fire retardant UL94V-0
Protection: IP65
Weight: 180g
Approval: CE
Accessories: flush mount panel (model DPTL-A), can be ordered separately

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10 in stock

PDT1541 / Fluid DP pressure Trans, 0-10 bar, 0-10Vdc, LCD, G1/4F

695.0 AED

Specifications:

Sensor: Glass micro fused silicon strain sensor
Power: Current: 18.5~35VDC (RL=500Ω), 8.5~35VDC (RL=0Ω),
Voltage output: 16~35VDC, 16~28VAC
Output: 4~20mA (2 wires), 0~10VDC (3 wires) or RS485
Output Load: ≤500Ω (current), ≥2kΩ (0-10VDC)
Accuracy: Typical ±0.5%FS (BFSL), see range specifications
Range: see range specifications
Display: LCD, with unit indication (kPa/mbar/in WC/bar/MPa)
Temp. limit: work -20~70°C; medium -20~85°C; compensation 0~55°C
Pressure Limit: see range specifications
Response time: ≤500ms
Medium compatibility: 17-4PH stainless steel
Protection: IP65
Weight: 0.5kg
Approval: CE

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10 in stock

PDT2541 / Fluid DP pressure Trans, 0-10 bar, 4-20mA, LCD, G1/4F

695.0 AED

Specifications:

Sensor: Glass micro-fused silicon strain sensor
Power: Current: 18.5~35VDC (RL=500Ω), 8.5~35VDC (RL=0Ω),
Voltage output: 16~35VDC, 16~28VAC
Output: 4~20mA (2 wires), 0~10VDC (3 wires) or RS485
Output Load: ≤500Ω (current), ≥2kΩ (0-10VDC)
Accuracy: Typical ±0.5%FS (BFSL), see range specifications
Range: see range specifications
Display: LCD, with unit indication (kPa/mbar/in WC/bar/MPa)
Temp. limit: work -20~70°C; medium -20~85°C; compensation 0~55°C
Pressure Limit: see range specifications
Response time: ≤500ms
Medium compatibility: 17-4PH stainless steel
Protection: IP65
Weight: 0.5kg
Approval: CE

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10 in stock

PT2341 / Liquid Pressure Trans. 0-10 bar, 4-20mA, G1/4 in.

198.0 AED

Specifications:

Sensor: glass micro-fused silicon strain sensor
Power: 10~30VDC
Output: 4~20mA (2 wires), load 0~500Ω@10~30VDC
Range: see models
Temp. limit: Work -20~85°C; Medium -40~125°C; Compensation 0~55°C
Accuracy: ±0.5%FS (BFSL)
Stability: ≤0.5%FS/Year
Pressure limits: overload 200%FS, burst 500%FS
Response time: ≤50ms
Medium compatibility: 17-4PH stainless steel
Housing: 304 SS
Protection: IP67
Approval: CE

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10 in stock

PT2441 / Liquid Pressure Trans. 0-16 bar, 4-20mA, G1/4 in.

198.0 AED

Specifications:

Sensor: glass micro fused silicon strain sensor
Power: 10~30VDC
Output: 4~20mA (2 wires), load 0~500Ω@10~30VDC
Range: see models
Temp. limit: Work -20~85°C; Medium -40~125°C; Compensation 0~55°C
Accuracy: ±0.5%FS (BFSL)
Stability: ≤0.5%FS/Year
Pressure limits: overload 200%FS, burst 500%FS
Response time: ≤50ms
Medium compatibility: 17-4PH stainless steel
Housing: 304 SS
Protection: IP67
Approval: CE

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606.0001+1001 / Air Diff. Press. Switch, 20-300Pa, silver contact, screw terminal with fixing kit

Specifications:

606.0101+1001 / Air Diff. Press. Switch, 50-500Pa, silver contact, screw terminal with fixing kit

Specifications:

606.0201 +1001 / Air Diff. Press. Switch, 100-1000Pa, silver contact, screw terminal with fixing kit

Specifications:

A2000/C2000 Differential Pressure Gauge

Pre-order via Add to Quote

Specifications:

DPTL310 / Air Diff. Press. Transmitter, 0-250 Pa, Output 0–5 V, 0–10 V, or 4–20 mA

Specifications:

DPTL311 / Air Diff. Press. Transmitter, 0-250 Pa, Output 0–5 V, 0–10 V, or 4–20 mA, LCD

Specifications:

DPTL610 / Air Diff. Press. Transmitter, 0-2500 Pa, Output 0–5 V, 0–10 V, or 4–20 mA

Specifications:

DPTL611 / Air Diff. Press. Transmitter, 0-2500 Pa, Output 0–5 V, 0–10 V, or 4–20 mA, LCD

Specifications:

PDT1541 / Fluid DP pressure Trans, 0-10 bar, 0-10Vdc, LCD, G1/4F

Specifications:

PDT2541 / Fluid DP pressure Trans, 0-10 bar, 4-20mA, LCD, G1/4F

Specifications:

PT2341 / Liquid Pressure Trans. 0-10 bar, 4-20mA, G1/4 in.

Specifications:

PT2441 / Liquid Pressure Trans. 0-16 bar, 4-20mA, G1/4 in.

Specifications:

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