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德国T4/T5/T8/TS1土壤水势张力计

简要描述:

DEGUOT4/T5/T8/TS1TURANGSHUISHIZHANGLIJIGUANGFANYINGYONGYUTIANJIANSHUISHICELIANG,NONGYIXUEYANJIU,SHUITUBAOCHIXINGYANJIUDENGLINGYU

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德国T4/T5/T8/TS1土壤水势张力计

用途:

WENDINGKEKAODETURANGSHUISHICEDINGXITONG。GUANGFANYINGYONGYUTIANJIANSHUISHICELIANG,NONGYIXUEYANJIU,SHUITUBAOCHIXINGYANJIUDENGLINGYU。

原理:

  ZHANGLIJIXITONGCAIYONGYUZHIWUGENXICONGTURANGZHONGXISHOUSHUIFENXIANGSIDEYUANLI,DANGTURANGZHONGDESHUIFENJIANSHAO,SHUISHIJIANGDISHI,MAIZHIZAITURANGZHONGDEZHANGLIJIGUANZHONGDESHUIFENHUICONGDUOKONGDETAOCITOUSHENCHU,CISHIZHANGLIJIGUANZHONGXINGCHENGYIDINGDEZHENKONGDU,TONGGUOCELIANGZHANGLIJIGUANZHONGDEZHENKONGDU,JIUKEYIFANYINGCHUTURANGZHONGSHUISHIDEBIANHUA。

系统组成:

立博体育    Infield 7CDUOGONGNENGSHOUCHIDUBIAO,KEJIE T4, T8,TS1, T5,TS1 ZHANGLIJI,HAIKEDUQUTURANGSHUIFENCHUANGANQI,SISC8TURANGSHUISHICHUANGANQI,TURANGWENDUCHUANGANQIDESHUJU。

德国T4/T5/T8/TS1土壤水势张力计

基本技术参数:

 

Infield 7C多功能能手持读表:

立博体育DUSHUWEIhPa                                                                

KECUNCHU250GESHUJU

WENDUFANWEI:-30 ℃ -  70℃

FENBIANLV:+/-0.1K

SHUISHIFANWEI:-1000 ... 0 ... +1000 hPa

FENBIANLV:1hPa

立博体育KEXIANSHIZHANGLIJIDELEIXING,ZHANGDU、ANZHUANGJIAODUDENGCANSHU

JUYOUZIDONGBUCHANGGONGNENG

JIET8ZHANGLIJIKEDUQUTURANGWENDUZHI,JIZHUSHUIZHUANGTAI

立博体育SHIYONGKECHONGDIANDEDIANCHI,YEWAIKESHIYONG10XIAOSHI

WENDINGXING:MEINIANPIAOYI< 0.5%

FANGSHUIJIBIE:IP67

 

T5微型张力计:

CHICUNHENXIAO,FANYINGXUNSU

立博体育TAOCITOUZHANGDU:3.5 mm   ZHIJING:20mm

GUANJING:? 5 mm

立博体育ZHANGLIJIZONGZHANGDU:2….20cm

LANXIAN:1,5 m; 4-pin plug M12

CELIANGFANWEI:+100….-85kPa, KEKUOZHANDAO -200kPa

立博体育JINGDU:±0.5 kPa

FANGSHUIJIBIE:IP67

T4 张力计:

立博体育TAOCITOU ZHANGDU:60 mm  ZHIJING:24 mm JINQIZHI 15 bar

立博体育ZHANGLIJIGUANZHANGDU:KEZIXUANZHANGDU,10…200cm  ZHIJING:25 mm

LANXIAN:1.5 m, 4 pin plug M12

SHUISHICELIANGFANWEI:+ 100 ... 0 ... -85 kPa

SHUISHICELIANGJINGDU:±0.5 kPa

FANGSHUIJIBIE:IP67

T8多用途张力计:

立博体育KECELIANGTURANGSHUISHIHETURANGWENDU;YOUZHUSHUIZHISHIQI;XINHAOKECHUANSHU50m

立博体育TAOCITOU ZHANGDU:60 mm  ZHIJING:24 mm, JINQIZHI 15 bar

ZHANGLIJIGUANZHANGDU:KEZIXUANZHANGDU,10…200cm  ZHIJING:25 mm

LANXIAN:1.5 m, 8 pin plug M12

SHUISHICELIANGFANWEI:+100 ... 0 ...- 85 kPa

立博体育WENDUCELIANGFANWEI:-30 ℃ -  70℃

立博体育SHUISHICELIANGJINGDU:±0.5 kPa

WENDUCELIANGJINGDU:+/-0.2K

MONISHUCHU:2GEMONISHUCHU,0…1v/2v/5v KEXUAN

立博体育SHUZISHUCHU:RS485,tensioLINK, SDI12

 

 

 

TS1 多功能张力计:同时作为张力计和土壤孔隙水取样器用。通常情况下,如果土壤水势大于85kPa,陶土头就过度失水,从而不能够正确测量土壤水势。尽管如此,如果由于陶土头内的水流失,这段时间内的数据丢失是可以接受的话,那么,等土壤变湿后,张力计就又可以重新正确测量了,但是这种情况下首先要做的工作应是给张力计重新注水并排气泡。

XIANZAITS1YIJINGJIEJUELEZHEIYIWENTI:SHIJISHANG,TAOTUTOUXUYAOZHONGXINZHUSHUIBINGQIETURANGSHUISHIKELIYONGDE,NEIZHIBENGJIANGCHOUQUTURANGSHUIBINGPAICHUQIPAO。ZHEIYIGUOCHENGSHIWANQUANZIDONGDE。FANZHI,RUGUOWENDUTANTOUXIANSHIYAOFASHENGSHUANGDONGSHI,TS1JIANGTENGKONGTAOTUTOUYIFANGDONGHUAI

优点:

立博体育         ZIDONGZHUSHUIBINGCHUQUGUANZHONGQIPAO;

立博体育         JUYOUCHIXUZHUSHUIKONGZHI;

         SHUANGDONGLAILINZHIQIANZIDONGPAISHUI;

         WANSHANDETURANGWENDUTANTOU;

立博体育         TANGUANKEYANZHANGDE;

立博体育         ZIDONGJILUSHUJU;

立博体育         JUYOUtenSioLINKHERS485JIEKOU

        WEIHUCHENGBENDI;

TS1 多功能张力计技术指标:

1、  SHUISHICELIANGFANWEI:+100kPa…..-85kPa

立博体育2、  JINGDU:±0.5kPa

立博体育3、  WENDUFANWEI:-30 °C ... +70 °C

4、  JINGDU:±0.2K

立博体育5、  MONISHUCHU:KEXUANFANWEI:0…1V/2V/5V

立博体育6、  SHUZISHUCHU:RS485,tenSioLINK

7、  GONGDIAN:6…20VDC/typ. 1mA

8、  GAN:? 40 mm, GFK/PMMA

立博体育9、  BIAOZHUNLANXIAN:1.5m;8ZHENJIEKOU,M12

 

SIS 水势传感器: 立博体育也称基质势传感器。带温度补偿,内置的温度传感器的精度是±0.1degC。用于灌溉时,还有报警输出。

XINGHAOSISC4DE SHUCHUYOUMONISHUCHU,SISC8DESHUCHUSHISHUZISHUCHU。

SIS 水势传感器技术指标:

立博体育1、  CELIANGFANWEI:+5kPa...+200 kPa

2、  FENBIANLV:±0.2 kPa (5...70 kPa)

立博体育3、  WENDU:±0.1degC (-10...30degC)

4、  BAOJINGXINHAO:0 V; +5 V, 2 thresholds with hysteresis, Impedance: 10 kOhm

立博体育5、  GONGDIAN:6 ... 20 VDC, typ. 2,5 mA

6、  JIEKOU:RS 485 / tensioLINK

7、  CHICUN:? 25 mm x 116 mm

CHANDI:DEGUO

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