智能定位器产品手册YT-3300 / 3350 / 3303 / 3301系列(新软件)YT-3300 (新的NCS型)YT-3350 (新的NCS型)YT-3300 + 内置限位开关YT-3350 + 内置限位开关(电位器类型)(电位器类型)YT-3303YT-3303(电位器类型)YT-3301(电位器类型)Rotork YTC Limited目录1引言 (6)1.1一般用户信息 (6)1.2制造商保修 (6)1.3防爆警告（仅适用于本质安全型定位器） (7)2产品说明 (8)2.1常规信息 (8)2.2主要特点和功能 (8)2.3标签说明 (9)2.4产品代号 (15)YT-3300 / 3350 系列遵循以下后缀符号规则。
(15)YT-3303 系列遵循以下后缀符号规则。
(16)YT-3301 系列遵循以下后缀符号规则。
(17)2.5产品规格 (19)YT-3300 / 3303 / 3350规格 (19)YT-3301规格 (20)2.6证书 (22)2.7部件和组件 (26)YT-3300 / 3350 (26)YT-3303 (27)YT-3301 (28)2.8产品尺寸 (29)YT-3300 (29)YT-3350 (30)YT-3303 (31)YT-3301 (32)3安装 (33)3.1安全 (33)3.2安装工具 (33)3.3直行程定位器安装 (34)标准反馈杆型直行程定位器安装 (34)YT-3300L / 3350L适配器杆型的安装（无导管执行器） (40)3.4角行程定位器安装 (43)YT-3300R / 3350R组件 (43)YT-3303R组件 (44)YT-3301R远程传感器组件 (44)角行程支架信息（仅YT-3300R / 3350R / 3303R） (45)角行程定位器安装步骤 (46)4连接- 空气 (49)4.1安全 (49)4.2供给压力条件 (49)4.3管路连接 (49)4.4连接- 执行器管路 (50)单作用执行器 (50)双作用执行器 (51)5连接- 电源 (52)5.1安全 (52)5.2连接 (53)标准端子 (53)带微型限位开关选件的端子 (54)带感应式接近式限位开关选件的端子 (55)5.3接地 (56)6调节 (57)6.1限位开关调节 (57)6.2A/M开关调节 (58)6.3孔口件安装 (59)板型孔口件安装（YT-3303除外） (59)可变孔口件调节（仅YT-3303） (59)7选配型副PCB安装 (60)7.1安装步骤 (60)8维护 (62)8.1供给压力 (62)8.2密封件 (62)9自动校准和PCB操作 (63)9.1警告 (63)9.2LCD显示器和按钮 (63)LCD显示器和符号 (63)按钮和功能 (64)9.3菜单层级 (65)9.4运行模式监控 (66)9.5配置和操作 (67)9.6校准(CALIb) (71)动作类型(SINGLE / dOUBLE) (72)自动校准1(AUTO 1) (72)自动校准2(AUTO 2) (73)自动校准3(AUTO 3) (74)行程零点(TVL ZERO)和行程终点(TVL ENd) (75)9.7手动操作(MAN OPER) (76)通过设置位置进行手动操作(MAN SP) (76)利用MV进行手动操作(MAN MV) (76)9.8控制参数(CTL PARM) (77)死区(dEAdbANd) (77)向前P参数(KP UP)和向后P参数(KP dN) (78)向前积分时间参数(TI UP)和反向积分时间参数(TI dN) (78)向前D参数(Kd UP)和向后D参数(Kd dN) (79)GAP参数(GAP) (79)GAP P参数(GP) (80)GAP I参数(GI) (80)GAP D parameter (Gd) (80)自动死区模式(AUTO db) (81)性能模式(PER STbL / NORM / FAST) (81)9.9输入配置(IN CFG) (82)信号方向(SIG NORM / REVS) (82)分程模式(SPLIT 4.20 / 4.12 / 12.20 / CSt) (83)自定义分程模式零点(CST ZERO) (83)自定义分程模式终点(CST ENd) (84)阀门流量特性曲线(CHAR LIN / EQ / USER 5P / USER 21P) (84)用户设置5个特性点(USER 5P) (85)用户设置21个特性点(USER 21P) (86)用力打开(TSHUT OP) (87)用力关闭(TSHUT CL) (88)目标位置上升速率(RAMP UP)和目标位置下降速率(RAMP dN) (89)9.10输出配置(OUT CFG) (91)位置发送器方向(PTM NORM / REVS) (91)位置发送器零点/终点(PTM ZERO / ENd) (92)HART反馈方向(HT NORM / REVS) (93)反算(bACKCAL oFF / on) (94)9.11设备配置(dEV CFG) (95)动作设置(ACT) (95)直行程反馈杆设置模式(LEVT STd / AdT) (95)直行程差值(ITP oFF / on) (96)参数锁定（Write Protect，W UNLOCK / LOCK） (96)实际位置查看模式（View Mode，VI NORM / REVS） (96)轮询地址设置(POL AddR) (97)出厂重置(dEFAULT oFF / on) (97)定位器自测试(SELFTEST) (98)9.12诊断模式(dIAGNd) (99)默认警报设置 (100)程序状态(PS) (101)设备状态(dS) (102)查看监控计数(VI CNTS) (103)诊断限值配置(LIMT CFG) (104)重置警报状态(RST ALRM OFF / on) (105)查看事件日志(EVT LOG) (106)局部行程测试记录（查看PST结果记录，PST RSLT） (107)PST配置(PST CFG) (108)运行PST(PST NOW) (109)定期PST测试（PST计划，PST SCHd oFF / on） (109)9.13位置信息(INFO) (110)9.14自动校准过程中显示的错误代码 (112)9.15状态和警报代号 (113)10主要软件地图 (115)1 引言1.1 一般用户信息感谢您购买Rotork YTC Limited产品。
长恒仪表GDUL系列导波雷达物位计选型说明书淄博长恒仪表有限公司地址：山东省淄博市开发区鲁泰大道61号－2 邮编：255000 电话：0533－6219770 传真：0533－3588202北京办事处地址：北京市中关村北二条12号楼401室邮编：100080 电话：010－62581023 138********传真：010－62581023电子邮件：hcr6281@导波雷达物位计一、原理导波雷达物位计发出高频脉冲沿着导波组件（钢缆或刚棒）传播，当雷达波遇到被测介质时，由于介电常数发生突变，引起部分脉冲波的反射，并沿着导波组件还回。
介电常数变化越大，反射波越强。
由于雷达波的传输速度是恒定的，所以雷达物位计只要计算出发射与接收雷达波的时间间隔，就可以计算出液位空高，量程减去空高就是实际液位高度。
以上是测量液位的原理，导波雷达物位计用于界面测量的原理与上面类似，测量的前提是上层介质比下层介质的相对介电常数小10以上，以便有足够大的回波信号供仪表判断。
二、特点z 采用EchoDiscovery 先进的回波处理技术；z 316L 、PTFE 和陶瓷材质，适合强酸强碱等腐蚀场合； z 应用范围广，料位、液位、界面均可测量；z 同轴、双棒、双缆导波组件，超低介电常数测量； z 独特的表头散热结构，适合高温高压介质液位测量。
三、技术参数1、 UL31普通型导波雷达物位计（见图1）应用场合：液体和固体均可 导波组件：钢缆和钢棒组件直径：Φ6、Φ8、Φ10mm 组件材质：316L ／PTFE最大量程：钢缆－30米；钢棒－6米 测量精度：±10mm输出信号：两线制，4～20mA ／HART 现场显示：液晶数字＋棒图 电源电压：14～30VDC 工作压力：－1.0～40bar 工作温度：－40～150℃过程连接：G1½A G2A 1½NPT 电缆接线：M20×1.5或½NPT防爆等级：ExiaⅡCT6 图1 UL31型导波雷达物位计 防护等级：IP662、 UL32防腐型导波雷达物位计（见图2）应用场合：强腐蚀性液体 导波组件：Φ10mm PTFE 最大量程：6米 测量精度：±10mm输出信号：两线制，4～20mA ／HART 现场显示：液晶数字＋棒图 电源电压：14～30VDC 工作压力：－1.0～40bar 工作温度：－40～150℃ 过程连接：法兰PTFE电缆接线：M20×1.5或½NPT钢缆钢棒应用场合：小介电常数液体介质 组件型式：同轴 组件直径：Φ28mm组件材质：316L ／PTFE 最大量程：6米 测量精度：±10mm输出信号：两线制，4～20mA ／HART 现场显示：液晶数字＋棒图 电源电压：14～30VDC 工作压力：－1.0～40bar 工作温度：－40～150℃ 过程连接：法兰316L电缆接线：M20×1.5或½NPT 防爆等级：ExiaⅡCT6防护等级：IP66 图3 UL33型导波雷达物位计 4、 UL34高温型导波雷达物位计（见图4）应用场合：高温高压液体介质 组件型式：钢缆和钢棒 组件直径：Φ8、Φ10mm 组件材质：316L ／陶瓷最大量程：钢缆－30米；钢棒－6米 测量精度：±10mm输出信号：两线制，4～20mA ／HART 现场显示：液晶数字＋棒图 电源电压：14～30VDC 工作压力：－1.0～40bar 工作温度：－40～200℃过程连接：G1½A G2A 1½NPT 电缆接线：M20×1.5或½NPT 防爆等级：ExiaⅡCT6防护等级：IP66 图4 UL34型导波雷达物位计 5、 UL35超高温型导波雷达物位计（见图5）应用场合：高温高压液体介质导波组件：Φ6、Φ10mm／钢缆和钢棒 组件材质：316L ／陶瓷 最大量程：钢缆－30米；钢棒－6米 测量精度：±10mm输出信号：两线制，4～20mA ／HART 现场显示：液晶数字＋棒图 电源电压：14～30VDC 工作压力：－1.0～400bar 工作温度：－200～400℃过程连接：G1½A G2A 1½NPT 电缆接线：M20×1.5或½NPT钢缆 钢缆钢棒钢棒应用场合：小介电常数液体和固体均可 导波组件：双钢缆和双钢棒 组件直径：Φ4、Φ8 组件材质：316L ／PTFE最大量程：钢缆－30米；钢棒－6米 测量精度：±10mm输出信号：两线制，4～20mA ／HART 现场显示：液晶数字＋棒图 电源电压：14～30VDC 工作压力：－1.0～40bar 工作温度：－40～150℃过程连接：G1½A G2A 1½NPT 电缆接线：M20×1.5或½NPT 防爆等级：ExiaⅡCT6防护等级：IP66 图6 UL36型导波雷达物位计 四、安装要求z 避免接触容器内的设施和进出料口； z 建议安装于容器直径1／6～1／4处；z 量程范围内，导波缆、棒、管等不要碰壁； z 选择探头长度时，适当加长，安装时可以根据现场实际情况把探头剪短； z 容器接管的长度见图7所示。
Advanced Configuration May 2016Reference Manual00809-0100-4530, Rev DD C.5Probe End Projection Probe End Projection is used for two purposes:⏹Use the probe end echo as reference, in case the surface echo is lost, to calculate the surface echo position.⏹Use the probe end echo as reference when the surface echo is close to the probe end to enhance accuracy of the surface echo position.By using the Probe End Projection function, the device is capable of measuring the product level even if the surface echo is lost. The Probe End Projection is suited for challenging applications with very poor reflectivity (low dielectric constant). Due to the poor reflectivity of the product, situations may occur where the surface pulse is invisible to the transmitter at long measuring ranges.If the surface becomes invisible, the device will revert to use the probe end, and the most recently estimated value of the dielectric constant to calculate the surface. Once the surface reappears, the device will immediately use direct measurement on the surface again. The calculated surface value is less accurate than the value with direct measurement.When the microwaves emitted by the Rosemount 5300 Transmitter propagate through the product in the tank, the probe end echo appears to be located below the actual probe end. The apparent displacement of the probe end echo peak is a consequence of the reduced propagation speed of the measurement signal through the product compared to the speed through air. The displacement of the probe end pulse can be observed by using the Echo Curve Analyzer in the Rosemount Radar Master (see “Using the echo curve analyzer” on page 153).For products with very low dielectric constants the product surface level can be determined by comparing the actual probe end position as given by the Probe Length value, with the apparent position of the probe end echo peak. The difference is related to the properties of the product, i.e. the Dielectric Constant , and the distance D travelled by the measurement signal through the product, see Figure C-10.Advanced ConfigurationMay 2016Reference Manual 00809-0100-4530, Rev DDFigure C-10. The Probe End Projection FunctionNote It is important that the Probe Length and product Dielectric Constant are given with high accuracy.NoteThis function is only available for Liquid/solid product level measurement modes (i.e. not available for interface or fully submerged interface measurement modes) and a well defined probe end echo (i.e. ensure that the probe end/centering disc/weight is either always in contact with the tank wall or never in contact with the tank wall).C.5.1Guided Probe End Projection setupNote Assure that the Mounting Type, Probe Type, and Probe Length have been assigned correct values before configuring the Probe End Projection.Probe End Projection can be configured using a guide. When the tank is empty, the guided setup will be able to accurately calibrate probe end offset and probe end pulse polarity. You will be asked to insert an initial value for the Product DC. This is the value for the product dielectric constant that the device uses as a start point for estimation. This value must be as accurate to the actual value of the dielectric constant as possible.When the tank is filled, the guided setup will be able to estimate the Product DC. This valueis used as an initial value for future estimation of the Product DC.Apparent Probe End positionActual Probe End position∆, theAdvanced Configuration May 2016Reference Manual 00809-0100-4530, Rev DD For best performance, complete the guided setup with an empty tank and then a second time with a filled tank, but do not overwrite the empty tank calibration.Probe End Projection can be configured in RRM. This function can be reached from the Device Specific Configuration in the Guided Setup (if the configuration is recommended) or from the Advanced Configuration window, Probe End Projection tab. Click Guided Probe End Projection Setup to start the configuration.Figure C-11. Probe End Projection SetupIn a Field Communicator, the Device Specific Configuration is reached with sequence [2, 1, 7, 2] (if the configuration is recommended) or from the sequence: [2, 7, 2].Optional configurations DC Estimation Limit: This is a limit for the product dielectric constant estimation. The limit is a percentage, saying how much the estimated product DC is allowed to differ from the initial product DC value. If the estimation goes outside this limit, a warning will be ed Product DC: This is the estimated product dielectric constant that the device will use for Probe End Projection.Reset DC Estimation: Resets DC estimation to the configured initial value, forcing the device to start over estimating the product e Static Product DC: Check this setting if you do not want the device to estimate the product DC. This will force the device to use the configured initial product DC.。
