HL系列HL-YBS-WY型智能压力校验仪是我公司从事生产与开发的新型测试仪表,智能压力校验仪其性能价格比优于英国Druck公司的同类产品。HL-YBS-WY型智能压力校验仪不仅解决了标准压力的校验,而且更好的满足了现场综合的测试需要。 HL-YBS-WY型智能压力校验仪基本度分0.1%和0.05%两种,是实验室、工厂、大专院校理想的工具表,并可作为中等精度压力测试的标准表。 ●特点 HL-YBS-WY型智能压力校验仪为交直流两用的便携式仪表,在测量压力的同时,可测量电流,同时在LCD上显示出来,并备有24VDC输出。加之智能压力校验仪前面板上安装有打压手泵,使其成为理想的现场校验仪表。 HL-YBS-WY型智能压力校验仪高性能的微处理器对仪表零点和线性进行连续修正,仪表长时间内零点和度具有良好的重复性和稳定性,测量度高。 HL-YBS-WY型智能压力校验仪具有超量程报警功能,当所加压力超出额定满量程+2500字时,仪表将显示OVER RANGE!P并且内置蜂鸣器将断续发声,以表示压力(电流)超出满量程,应停止加压,并卸掉部分压力使其在规定量程内,以免损坏压力传感器。 当智能压力校验仪所测量的电流超出22mA时仪表将显示OVER RANGE!I并且内置蜂鸣器将断续发声,以表示所测电流超量程。 智能压力校验仪软件内容丰富,操作简单、明了。 采用薄膜面板及进口轻触开头,款式新颖,按键寿命长。 LCD背光,压力、电流显示、直观、清晰、结构紧凑合理。智能压力校验仪体积小、重量轻、携带方便。 智能压力校验仪前面板安装手操压力发生器,-95KPa~1.6MPa,并带有微调、放所阀。手动真空率达95%,具有世界水平。压力源零部件经精细研磨气密性好,符合IP54密封标准。 可直接在面板上操作,调校满量程。 金属外壳,抗干扰性强,牢固耐冲压。 容积式微调,极易实现检定点压力。 ●技术指标 压力量程:-95KPa~1.6MPa 分辨率:压力:Min 1Pa 电流:Min 1uA 电流测量范围:0~22mA 直流输出:24VDC 度:压力:0.1%F·S 0.05%F 电流:0.05%±1d 相对湿度:≤80%RH 过载能力:为量程上限的1.2~1.5倍 外形尺寸:240×80×40mm 重量:2.5Kg 内置电池:一次充电可工作15个小时 ●选型表
量程 | 量程 | 分辨率 | 负压力 | 精度 | 精度 | 稳定性 (一年) | 手泵 |
HL-YBS-WY | 10KPa | 1Pa | - | 0.10% | 0.075% | ±0.1%F·S | 内置 |
HL-YBS-WY | 16KPa | 1Pa | - | 0.10% | 0.075% | ±0.1%F·S | 内置 |
HL-YBS-WY | 20KPa | 1Pa | - | 0.10% | 0.075% | ±0.1%F·S | 内置 |
HL-YBS-WY | 25KPa | 1Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 40KPa | 1Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 60KPa | 1Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 100KPa | 10Pa | - | 0.10% | 0.075% | ±0.075%F·S | 内置 |
HL-YBS-WY | 160KPa | 10Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 200KPa | 10Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 240KPa | 10Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 100KPa | 10Pa | -95KPa | 0.10% | 0.075% | ±0.075%F·S | 内置 |
HL-YBS-WY | 160KPa | 10Pa | -95KPa | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 200KPa | 10Pa | -95KPa | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 240KPa | 10Pa | -95KPa | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 0.4MPa | 10Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 0.6MPa | 10Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 1MPa | 100Pa | - | 0.10% | 0.075% | ±0.075%F·S | 内置 |
HL-YBS-WY | 1.6MPa | 100Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 2.0MPa | 100Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 2.5MPa | 100Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 4.0MPa | 100Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 6.0MPa | 100Pa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 10.0MPa | 1KPa | - | 0.10% | 0.075% | ±0.075%F·S | 内置 |
HL-YBS-WY | 16.0MPa | 1KPa | - | 0.10% | 0.05% | ±0.075%F·S | 内置 |
HL-YBS-WY | 20MPa | 1KPa | - | 0.10% | 0.05% | ±0.075%F·S | 外置 |
HL-YBS-WY | 25MPa | 1KPa | - | 0.10% | 0.05% | ±0.075%F·S | 外置 |
HL-YBS-WY | 40MPa | 1KPa | - | 0.10% | 0.05% | ±0.075%F·S | 外置 |
HL-YBS-WY | 60MPa | 1KPa | - | 0.10% | 0.05% | ±0.075%F·S | 外置 |
HL-YBS-WY | 100MPa | 10KPa | - | 0.10% | 0.05% | ±0.075%F·S | 外置 |
HL-YBS-WY | 160MPa | 10KPa | - | 0.10% | 0.05% | ±0.075%F·S | 外置 |
HL-YBS-WY | 200MPa | 10KPa | - | 0.10% | 0.05% | ±0.075%F·S | 外置 |
【简单介绍】
【详细说明】
Behrotest 实验室蠕动泵简介:
紧凑型实验室蠕动泵,连续可调流速,泵电机有两个挤压辊和四导辊。软管更换方便,无需工具或其他帮助。交流电机220V?,50赫兹。Behrotest 实验室蠕动泵型号:
型号 | 流量 l/ h | 230 V货号 | 115 V货号 |
PLP 33 | 0,4 - 2 | 58 48 70102 | 58 48 701025 |
PLP 66 | 1,0 - 4 | 58 48 70104 | 58 48 701045 |
PLP 330 | 4,0 - 24 | 58 48 70120 | 58 48 701205 |
PLP 1000 | 15 - 60 | 58 48 70160 | 58 48 701605 |
主要性能特点 1、微电脑控制、LCD液晶显示,全自动制水; 2、运行状态人性化显示系统; 3、水质在线监测系统; 4、分质取水,一机两用功能; 5、自动/手动系统冲洗功能; 6、水源进水指示功能; 7,系统制水指示功能; 8、系统缺水(或低压)自动停机功能; 9、水箱满水自动停机功能; 10、来水、用水自动开机功能;
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2XZ真空泵操作须知 1.查看油位,以停泵时注油至油标中心为宜。过低对排气阀不能起油封作用,影响真空度。过高,可能会引起通大气起动时喷油。运转时,油位有所升高,属正常现象。油采 用规定牌号的清洁真空泵油,从加油孔加入。加油毕后,应旋一上螺塞。油宜经过滤,以免杂物进入,堵塞油孔。 2.2XZ型旋片式真空泵可在通大气或任何真空度下一次起动。泵口如装接电磁阀,应与泵同时动作。 3.环境温度过高时,油的温度升高,粘度下降,饱和蒸汽压会增大,会引起极限真空有所下降,特别是用热偶计测得的全压强。如加强通风散热,或改善泵油性能,极限真空可得到改善。 4.检查2XZ型旋片式真空泵的极限真空以压缩式水银真空计为准,如计经充分预抽校验,泵温达到稳定,泵口与计直接接通,运转30分钟内,将达到极限真空。总压强计测得之值与泵油和真空计、规管误差有关,有时误差甚至可很大,只能作参考。 5.如相对湿度较高,或被抽气体含较多可凝性蒸汽,接通被抽容器后,宜打开气镇阀,运转20~40分钟后关闭气镇阀。停泵前,可开气镇阀空载运动30分钟,以延长泵油寿命。 6.2XZ型旋片式真空泵用油选择:泵油的粘度影响起动功率和泵的极限真空,粘度高时对真空度有利,起动功率则大一些。油在泵温下的饱和蒸汽压则会影响泵的极限总压强,越低越好。高速真空泵油和3#扩散泵油的粘度较1号真空泵油大,饱和蒸汽压较1号真空泵油低,但3#扩散泵油价格较高。具体选什么油,可根据上述介绍结合具体使用要求来选择。 1一般情况下,凡希望总压强在6X10-2帕以上的应用上海产的高速真空泵油。4升/秒以下小泵也可用1号真空油泵代,8升/秒以上直联泵可用3#扩散泵油代。 2如果对真空度要求不高,且油的污染更换频繁,真空泵油供应困难,可采用50号机械油代替。 3如果环境温度低,起动困难,极限真空要求不高,可采用粘度较上略低的真宅泵油或机械油。 旋片式真空泵性能参数 型号 2XZ-0.25真空泵 2XZ-0.5真空泵 2XZ-1真空泵 2XZ-2真空泵 2XZ-4真空泵 2XZ-8真空泵
产品名称:HK-227 可程式恒温恒湿试验机 品牌:华凯 型号:HK-227 用途:塑胶/五金类检测 | ||||||||||||||||||||
本机模拟各种环境状态,试验各种产品及原材料耐热、耐潮湿、耐干、耐低温的性能。适用于造纸、印刷、电子、电器、金属等各行业。 产品规格:
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A, the door installation: 1, the door assembly connection, should be strict, level off, without black seam; Fixed parts should lock; Within 2 meters door cover diagonal should be accurate, allow the tolerance of 1 mm or less, more than 2 meters allow 1.5 mm or less; 2, door sets, should be vertical, three-dimensional horizontal straightness tolerance + 2 mm, horizontal straightness tolerance allowed + 1 mm; Gap between the door and the wall with foamed double-sided sealing glue, plastic foam should be painted, dry cutting is flat and level. Second, the set of installation: 1, line installation should be uniform coating and door cover, wall body is fixed, set the line outlet should level off, close, no crack, installed on the same side of line in a plane; Because wall is at ordinary times, must ensure that the set of flat line interface. Set of camber line allowed tolerance of 1 mm. Set of line with walling crack sealant caulking processing. Three, door leaf installation: 1, the door leaf after installation, should level off, vertical, doors and door cover exposed faces flat; Doors open the same ring, switch freely; 2, gap between the door and the door leaf, the seam for 6 to 8 mm, the rest of the trilateral to 3 mm; All gap tolerance + 0.5 mm; Article 3, after the doors locked and sealed tightly bound, and does not wobble. 4, hardware: 1, the door hinge should be vertical and flat; The flat hinge should be on doors and door cover corresponding to the slot, the slot should be specifications, size the same as the hinge, the trilateral allowable tolerance + 0.5, after fit up flat without aperture, should be flexible hinge open freely. Trigeminal hinge according to the mold installation, bolt should be put in place. Hinge fixed screws should be packed full, straight, hidden in the hinge plane. 2, lock slot should be accurate, specifications, size is consistent with the lock body, lock plate; Door locks installed should be tightened, the lock is ringing; Accessories installation is complete, the fixed screw shall be entirely flat. 3, suck, door closer, handle, etc shall be installed in the specified location, installation is firm, fixed bolts shall be installed, straight, installed after the fitting effect is good. Five, the appearance: 1, cover, door line combined with ground gap should be less than 3 mm, with waterproof sealant sealing slit. 2 has grown two millimeters, the door is installed, must be smooth uniform, open and flexible, the overall effect is good, no scratches.
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