Pressure Transmitter for Air Conditioning Cooling and Water Treatment Control Applications

• Customization: Available
• Type: Normal Pressure Transmitter
• Structure Type: Diffused Silicon Pressure Transmitter
• IP Rating: IP65
• Scale Range: -100kpa…0~35kpa…10MPa
• Pressure Type: Gauge Pressure, Absolute Pressure, Sealing Pressur
• Accuracy: 0.5%Fs (Typ.); 1%Fs (Max.)
• Hysteresis and Repeatability: 0.1%Fs

Product Description

PTM390 pressure transmitter is specially designed for air conditioning cooling and water treatment control applications such as booster pumps, air compressors and air conditioning systems. It is also suitable for a variety of other industrial applications, with a wide variety of structures and outputs, providing a wide variety of pressure connections and meeting the requirements of most applications.Compact structure, especially suitable for small space installation.

Features:

1. All-welded structure

2. Digital circuit compensation

3. Strong anti-interference and long-term stability.

4. Small diameter, easy to install and use.

5. A variety of pressure methods: absolute pressure, gauge pressure, sealing pressure.

6. A variety of electrical connections

7. All liquid parts in contact with 316L

8. Suitable for mass production

 

Product Parameters

 

Scale range	-100kPa…0~35kPa…10MPa
Pressure type	Gauge pressure, absolute pressure, sealing pressure
Power supply output	4~20mA,0~5V,1~5V,1~6V(9~30VDC)
	0.5~4.5V  R/M(5VDC)
	0~10V,1~10V(12~30VDC)
Accuracy	0.5%FS(typ.);1%FS(max.)
Nonlinear	0.35%FS(BFSL)
Hysteresis and repeatability	0.1%FS
Temperature drift	1.5%FS(@-20ºC~85ºC)
Response time	<4ms
Burst pressure	600%FS(max.30MPa)
Environment temperature	-20ºC~80ºC
Medium temperature	-30ºC~105ºC
Storage temperature	-40ºC~85ºC
EMC interference	IEC  61000-6-3
EMC immunity	IEC  61000-6-2
Insulation resistance	≥100MΩ/500VDC(200MΩ/250VDC)
Vibration resistance	Sine curve: 20g, 25Hz ~ 2kHz;IEC 60068-2-6
Impact resistance	Random: 7.5 GRMS, 5Hz ~ 1kHz;IEC 60068-2-64
	Impact: 200g/1ms;IEC   60068-2-27
	Free fall: 1m;IEC   60068-2-32
Material	Protection level: depends on electrical connection
	Liquid contact: ASTM   S31603 (AISI316L)
	Housing: ASTM S30400   (AISI304)
	Electrical   connection: PA66
Net weight	50g~90g
Six-party size	Except for M20×1.5 and g1/2 threads, which are 27mm,   the rest are 22mm
Maximum mounting torque	25Nm

 

External Structure

 

Range Selection

 

Thread Interfrace