Name: PMD-99T high temperature sapphire differential pressure level transmitter low cost
Brand: dongrun
Availability: InStock

Product Details

PMD-99T Sapphire Pressure Transmitter

Introduction

PMD-99S pressure transmitters for air compressor can be divided into smart and ordinary in two forms.It adopts the world's most advanced ceramic capacitors sensor technology , thick film electronic technology, measurement without mediation liquid technology, SMT technology and HART communication technology. It has an unique structure, small temperature drift, high stability, strong resistance to overload ability, wide application range, easy installation and maintenance, etc.It can be widely used in metallurgy, petroleum, chemical, machinery, dye, pesticide industry, environment protection, etc. There are mainly three types: PMD-99A capacitive type, PMD-99B diffused silicon type, PMD-99C compact type and PMD-99D sapphire type.

APPLICATION

1.Excellent corrosion resistance

2.High reliability, double diaphragm structure titanium metal diaphragm overload excellent performance

3.Small size, light weight, various types and high cost performance

4.Reverse polarity overvoltage, overcurrent protection

5.Various measuring medium, Measure viscous or crystalline, gas suspension

6.Wide pressure measurement range

7.High stability

Measurement range:	0~ 160Mpa
smallest measurement range	4KPa
Operating temperature:	-60℃~ +150℃
Environment temperature:	-20℃~ +60℃
Power supply:	18~32VDC(usually 24VDC)
Measurement accuracy:	±0.2%FS,±0.5%FS
Non-linear :	<±0.2%FS
Hysteresis and repeatability:	≤±0.1%FS
long-term stability:	≤±0.08%FS/year
zero drift:	≤±0.01%FS/℃
Response time:	<30mS
Maximum operating pressure:	2 times measurement range
Electrical interface:	M20×1.5 internal thread
Process connection:	M20×1.5,G1/2″,G1″external thread
Medium:	oil, water, gas, other material compatible with 316 stain steel
Explosion-proof:	ExiaⅡCT6
Protection grade:	IP65

ABOUT DONGRUN

Yantai dongrun Instrument Co., Ltd. founded in 1998. It specializes in manufacturing online water quality analysis equipment, level meters, pressure gauges, flow meters, special temperature gauges and laboratory analysis equipment. Our company cooperates with Chinese Academy of Sciences and builds up a water analysis laboratory, mainly producing TOC analyzer, ammonia analyzer, fluorescence oxygen analyzer, etc. We have passed the ISO9001 certification. Our professional R & D team can provide technical supports to satisfy customer demand and our unique technologies can meet different working conditions.

Externational dimention

WIRE DIAGRAM

Technical parameter	PMD-99Acapacitive type	PMD-99B diffused silicon	PMD-99TSapphire
Measurement range	0-10MPa	-100KPa-40MPa	4KPa-160MPa
Accuracy	±0.2F.S;±0.5F.S	±0.2F.S;±0.5F.S	±0.2F.S;±0.5F.S
Medium temperature	-20~80°C	-20~70°C	-20~160°C
Diaphragm material	96% alumina ceramic	316 stainless steel	titanium metal diaphragm
Powwer supply	24VDC	12~36VDC	18~32VDC
Output signal	Analog:4 -20mA;Intelligent:4 ~ 20mA load HART protocol	Analog:4-20mA;Intelligent:4 ~ 20mA load HART protocol	4 ~ 20mA;1~5V
Features	1.wide application 2.unique structure 3.small and light 4.easy installation	1.LCDscreen 2.wide voltage power 3.wide range adjustment 4.suited for any medium	1.wide measure range 2.small size 3.light weight 4.high performance ratio

Instrument Selection

PMD-99TS	Intelligent sapphire pressure transmitter
PMD-99T	Analog sapphire pressure transmitter
	code	Pressure type
	GP	Gauge pressure
	AP	Absolute pressure
		code	Output
		A	two-wire 4~20mA
		B	three-wire 1 ~ 5V
			Code	Process connection material
			0	304 stainless steel
			1	316 stainless steel
			2	Special requirement
				code	Process connection
				G	External thread M12×1.5
				M	External thread M20×1.5
				K	Health type clamp connection
						code	accuracy
						2	0.2%F.S
						5	0.5%F.S
								code	Display
								L	On-site LCD display
								W	Without on-site display
									Measurement range
PMD-99T	GP	A	2	M	5	W		/ 0-5Mpa Selection example