Bộ chuyển đổi áp suất 1151DP

Differential Pressure Transmitter (1151DP)

Basic Info

Model NO.:1151DP

Pressure Transmitter:Differential Pressure Type, 1151dp

Product Description

1151 type transmitter has many kinds of models which can measure micro-differential pressure to large differential pressure, low pressure to high pressure, level, vacuum and gravity. If it is matched with throttling device, it can measure flow without square root extractors. Flange level transmitter includes flat flange and insert flange. The installation includes 3# and 4#, 150#(working pressure is 1.89Mpa)and 300#(working pressure is 4.95Mpa). In addition to 316 stainless steel-wetted materials, there is Hastelloy, Monel metal and tantalum which can be used in corrosive media.
1151 type transmitter is compact with explosion-proof and all-weather structure. The installation and operation are simple. Terminals and amplification circuit can be placed in the upper chamber in the closed electrical and separated from each other. Therefore, when it is field wiring, the AMP was still working under the closed state. Amplification circuit has reverse polarity protection to prevent damaging to the transmitter.

1151DP	Differential pressure transmitter or √Δ type flow transmitter
	Code	Range
	3	0~1.24 to 0~7.46Kpa
	4	0~6.22to 0~37.9 Kpa
	5	0~31.08to 0~186.45 Kpa
	6	0~117.21to 0~689.48 Kpa					Note:@√ΔPdoesn't have this model @structure material adopts code 12and 22
	7	0~0.34to 0~2.07 Kpa
	8	0~1.17to 0~6.89 Kpa
		code	Output
		E	4-20mA  DC , damping is adjustable
		S	4-20mA  DC,1151 intelligent circuit
		J	4-20mA  DC is in direct proportion to √ΔP,damping is adjustable
		M	1-5V DC low power consumption circuit
			Code	Structure material
				Pressure chamber and joint		Release valve		Isolation diaphragm	Filling liquid
			12	Carbon steel plated cadmium		316SST		316LSST	Silicon oil
			53	Carbon steel plated nickel		Hastelloy C		Hastelloy C-276
			54	Carbon steel plated nickel		Monel alloy		Monel alloy
			55	Carbon steel plated nickel		316SST		Tantalum
			22	316 SST		316SST		316LSST
			23	316 SST		316SST		Hastelloy C-276
			24	316 SST		316SST		Monel alloy
			25	316 SST		316SST		Tantalum
			33	Hastelloy  C		Hastelloy C		Hastelloy C-276
			35	Hastelloy  C		Hastelloy C		Tantalum
			44	Monel alloy		Monel alloy		Monel alloy
				Code	Optional items
				M1	Linear indicator, 0~100% scale
				M2	Square root indicator,0~100% flow scale
				B1	bend bracket installed on pipe(Φ51mm pipe)
				B2	Bend bracket installed on panel
				B3	Flat bracket installed on pipe(Φ51mm pipe)
				D1	release valve is at upper side of pressure chamber
				D2	release valve is at lower side of pressure chamber
1151DP     4       E      12       M1B1D1     complete model of transmitter