Dwyer 626系列 628系列工业压力变送器

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Dwyer 626系列 628系列工业压力变送器

626系列压力变送器在紧凑、坚固的NEMA 4X(IP 66)不锈钢通用外壳或铸铝管道外壳中具有高度精确的±0.25%满量程精度压电电阻传感器。
628系列压力变送器适用于±1%满量程精度传感器。
626和628变送器使用316 L不锈钢接液部件，耐腐蚀，允许测量从液压油到化学品的多种过程中的压力。
626和628系列在绝对和相对压力范围内，有各种可选输出，过程连接和电气终端，使您可以为您的应用选择正确的变送器。

产品详细

介质:兼容气体或液体

接液材质:Type 316L SS.

精度:626: 0.25% FS; 626: 0.20% RSS; 628: 1.0% FS; 628: 0.5% RSS; 626 Absolute Ranges: 0.5% FS; 626 absolute ranges: 0.30% RSS. (包括线性, 滞性, 和重复性.)

温度限制:0 ~200°F (-18~93°C).

温度补偿范围:0~175°F (-18~79°C).

热效应:±0.02% FS/°F. (包括零点和满量程).

耐压:见参数表.

电源:10 to 30 VDC (for 4 to 20 mA, 0 to 5, 1 to 5, 1 to 6 VDC outputs); 13 to 30 VDC (for 0 to 10, 2 to 10 VDC outputs); 5 VDC ±0.5 VDC (for 0.5 to 4.5 VDC ratio-metric output), 10 to 35 VDC (for 4 to 20 mA with -CB option); 13 to 35 VDC or isolated 16 to 33 VAC (for selectable output with -CB option).

输出:4 to 20 mA, 0 to 5 VDC,1 to 5 VDC, 0 to 10 VDC, or 0.5 to 4.5 VDC, or selectable 0 to 5, 1 to 5, 0 to 10, 2 to 10 VDC for -CB option.

反应时间:300 ms.

回路阻抗:0 to 1000 Ohms max. R max = 50 (Vps-10) Ohms (4 to 20 mA output), 0 to 1250 Ohms max. Rmax = 50(Vps-10) Ohms (4 to 20 mA output with -CB option), 5K Ohms (0 to 5, 1 to 5, 1 to 6, 0 to 10, 2 to 10, 0.5 to 4.5 VDC output).

稳定性:1.0% FS/year (Typ.).

电流消耗:38 mA maximum (for 4 to 20 mA output); 10 mA maximum (for 0 to 5, 1 to 5, 1 to 6, 0 to 10, 2 to 10, 0.5 to 4.5 VDC output); 140 mA maximum (for all 626/628/629-CH with optional LED).

电气连接:Conduit Housing (-CB): terminal block; 1/2" female NPT conduit. General Purpose Housing (-GH): cable or DIN EN175801-803-C.

过程连接:1/4" male or female NPT and BSPT.

封装:NEMA 4X (IP66).

安装方向:任意

重量:10 oz (283 g).

认证:CE, NSF, UL.

选型表

EXAMPLE	626	10	GH	P1	E1	S1	AT	Series 626-10-GH-P1-E1-S1-AT Industrial Pressure Transmitter, 0.25% full scale accuracy, range 0-100 psig, general housing, 1/4" male NPT, cable gland with 3' of prewired cable, 4-20 mA output, with aluminum tag.
SERIES	626							0.25% Full Scale Accuracy
SERIES	628							1.0% Full Scale Accuracy
RANGE		30						15-0 psia (1,4)
		0						0-15 psia (1,4)
		1						0-30 psia (1,4)
		2						0-50 psia (1,5)
		3						0-100 psia (1,5)
		4						0-200 psia (1,5)
		5						0-300 psia (1,5)
		31						0-500 psia (1,4)
		32						3-15 psig
		6						0-5 psig
		28						0-10 psig
		7						0-15 psig
		27						0-25 psig
		8						0-30 psig
		9						0-50 psig
		10						0-100 psig
		11						0-150 psig
		12						0-200 psig
		24						0-250 psig
		13						0-300 psig
		25						0-400 psig
		14						0-500 psig
		22						0-600 psig
		29						0-750 psig
		15						0-1000 psig
		16						0-1500 psig
		17						0-2000 psig
		18						0-3000 psig
		19						0-5000 psig
		26						0-8000 psig
		61						1-0 bar absolute (1,4)
		40						0-1.6 bar absolute
		41						0-2 bar absolute
		62						0-2.5 bar absolute (1,4)
		63						0-4 bar absolute (1,5)
		64						0-6 bar absolute (1,5)
		65						0-8 bar absolute (1,5)
		66						0-10 bar absolute (1,5)
		89						0-16 bar absolute (1,5)
		67						0-0.5 bar
		68						0-1 bar
		69						0-1.5 bar
		42						0-1.6 bar
		70						0-2 bar
		71						0-2.5 bar
		72						0-3 bar
		92						0-4 bar
		73						0-5 bar
		91						0-6 bar
		74						0-7 bar
		75						0-10 bar
		76						0-15 bar
		90						0-16 bar
		77						0-17 bar
		78						0-20 bar
		93						0-25 bar
		79						0-30 bar
		80						0-35 bar
		81						0-40 bar
		82						0-70 bar
		83						0-100 bar
		84						0-150 bar
		97						0-160 bar
		85						0-200 bar
98	0-250 bar
86	0-350 bar
99	0-400 bar
87	0-500 bar
88	0-550 bar
95	0-600 bar
HOUSING			CB					Conduit Box Housing
HOUSING			GH					General Purpose Housing, NEMA 4X, IP66
PROCESS				P1				1/4" Male NPT
				P2				1/4" Female NPT
				P3				1/4" Male BSPT
				P4				1/4" Female BSPT
				P5				1/4" Female SAE with Refrigerant Valve Depressor (1)
				P7				1/4" Male BSPP ISO 1179
				P8				1/8” Male NPT (1)
				P9				1/2" Male NPT (1)
				P10				1/8" Male BSPP
ELECTRICAL					E1			3' Cable
					E2			6' Cable
					E3			9' Cable
					E4			Hirschmann DIN Plug (1)
					E5			1/2" Female NPT Conduit Connection(2)
					E6			M-12 4-Pin Connector
					E7			Hirschmann DIN Plug w/6' cable
					E8			Packard Connector (1)
					E9			M-12 4 Pin Connector NOT-UL
SIGNAL OUTPUT						S1		4-20 mA 2 Wire
						S2		1-5 Volts
						S3		2-10 Volts
						S4		0-5 Volts
						S5		0-10 Volts
						S6		1-6 Volts
						S7		0.5-4.5 Volts Ratiometric
						S8		Selectable 0 to 5, 1 to 5, 0 to 10, 2 to 10 VDC (2)
OPTIONS							AT	Aluminum Tag
							LCD	LCD Indication
							NIST	NIST Traceable Certificate
							NW	NSF Certification
							SPCL	Special Cleaning for Oxygen Use

(1) Available with -GH Housing only
(2) Available with -CB Housing only
(3) LED option is not NEMA 4X.
(4) 628 only and 2.0%
(5) 626 and 0.5% or 628 and 2.0%

BAR ranges not available with -CB option currently, future release.

文件下载

626_628_i_2018.pdf

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