多流束旋翼干式熱水表(銅殼)DS97TAR(R)-(15~50)E
                    
                        
                        
                        
	 
	用途:用來(lái)記錄流經(jīng)自來(lái)水管道熱水的總量。
特點(diǎn):
☆結(jié)構(gòu)簡(jiǎn)單
☆密封計(jì)數(shù)器
☆精確度高
☆壓力損失小
☆磁力傳動(dòng)并防磁
☆采用優(yōu)質(zhì)耐蝕材料,使用壽命長(zhǎng)
本水表技術(shù)參數(shù)符合國(guó)際標(biāo)準(zhǔn)ISO 4064 B級(jí),并取得質(zhì)量體系ISO 9001認(rèn)證。
工作條件:
☆水壓:≤1.6MPa
☆水溫:≤90℃
示值誤差:
從分界流量到過(guò)載流量為±2%;
從最小流量到分界流量(不包括分界流量)為±5%。
參數(shù)尺寸 SPECIFICATION AND OVERAL DIMENSIONS 
	
		
			
				| 
						名稱(chēng) Description
					 | 
						單位Unit
 | 
						技術(shù)參數(shù)與尺寸 HYDRAULIC DATA AND DIMENSIONS
					 | 
			
				| 
						公稱(chēng)口徑Nominal size
					 | 
						mm
					 | 
						DN15(1/2”)
					 | 
						DN20(3/4”)
					 | 
						DN25(1”)
					 | 
						DN32(1-)
					 | 
						DN40(1-”)
					 | 
						DN50(2”)
					 | 
			
				| 
						過(guò)載流量(qs)Overload flow-rate
					 | 
						m3/h
					 | 
						3
					 | 
						5
					 | 
						7
					 | 
						12
					 | 
						20
					 | 
						30
					 | 
			
				| 
						常用流量(qp)Permanent flow-rate
					 | 
						m3/h
					 | 
						1.5
					 | 
						2.5
					 | 
						3.5
					 | 
						6
					 | 
						10
					 | 
						15
					 | 
			
				| 
						分界流量(qt)Transitional flow-rate
					 | 
						l/h
					 | 
						120
					 | 
						200
					 | 
						280
					 | 
						480
					 | 
						800
					 | 
						3000
					 | 
			
				| 
						最小流量(qmin)Minimum flow-rate
					 | 
						l/h
					 | 
						30
					 | 
						50
					 | 
						70
					 | 
						120
					 | 
						200
					 | 
						450
					 | 
			
				| 
						最小讀數(shù)Min. reading
					 | 
						l
					 | 
						0.05
					 | 
						0.05
					 | 
						0.05
					 | 
						0.05
					 | 
						0.5
					 | 
						0.5
					 | 
			
				| 
						最大讀數(shù)Max. reading
					 | 
						m3
					 | 
						99999.9999
					 | 
						99999.9999
					 | 
						99999.9999
					 | 
						99999.9999
					 | 
						999999.999
					 | 
						999999.999
					 | 
			
				| 
						公稱(chēng)壓力 Nominal pressure
					 | 
						MPa
					 | 
						1.6
					 | 
						1.6
					 | 
						1.6
					 | 
						1.6
					 | 
						1.6
					 | 
						1.6
					 | 
			
				| 
						過(guò)載流量時(shí)壓損 ΔPmax at qs
					 | 
						MPa
					 | 
						≤0.1
					 | 
						≤0.1
					 | 
						≤0.1
					 | 
						≤0.1
					 | 
						≤0.1
					 | 
						≤0.1
					 | 
			
				| 
						L
					 | 
						mm
					 | 
						165
					 | 
						190
					 | 
						260
					 | 
						260
					 | 
						300
					 | 
						300
					 | 
			
				| 
						I
					 | 
						mm
					 | 
						246
					 | 
						290
					 | 
						380
					 | 
						380
					 | 
						428
					 | 
						428
					 | 
			
				| 
						B
					 | 
						mm
					 | 
						81
					 | 
						81
					 | 
						94
					 | 
						94
					 | 
						128
					 | 
						128
					 | 
			
				| 
						G
					 | 
						mm
					 | 
						G-B
					 | 
						G1B
					 | 
						G1-B
					 | 
						G1-B
					 | 
						G2B
					 | 
						G2-B
					 | 
			
				| 
						h
					 | 
						mm
					 | 
						105
					 | 
						106
					 | 
						123
					 | 
						128
					 | 
						170
					 | 
						170
					 | 
			
				| 
						H
					 | 
						mm
					 | 
						153
					 | 
						154
					 | 
						171
					 | 
						176
					 | 
						225
					 | 
						225
					 | 
			
				| 
						 
					 
						重量 Weight
 | 
						不帶連接件 Without connections
 | 
						Kg
					 | 
						0.986
					 | 
						1.15
					 | 
						1.7
					 | 
						2.54
					 | 
						4.42
					 | 
						4.88
					 | 
			
				| 
						帶連接件 With connections
 | 
						Kg
					 | 
						1.259
					 | 
						1.512
					 | 
						2.318
					 | 
						3.17
					 | 
						5.37
					 | 
						6.17
					 | 
		
	
外形尺寸 OVERALL DIMENSIONS                 流量誤差曲線(xiàn) FLOW-ERROR CURVE             壓力損失曲線(xiàn) PRESSURE LOSS CURVE
