Hach Accu4 Скачать руководство пользователя страница 46

启用或禁用密码

启用密码以防未授权更改配置设置和校准。密码默认为禁用。密码为

3456

,无法更改。

1.

 

MENU

(菜单)并选择

 CONFIGURE>SET PASSCODE

(配置

<

码)。

2.

 

UP

(向上)或

 

DOWN

(向下)箭头键选择选项。

选项 说明

禁用 无需输入密码便能更改配置设置、进行校准或进入

 TEST/MAINT

(测

/

维护)屏幕。

启用 除非输入密码,否则只能查看配置设置但不能更改。输入密码才能显示

CALIBRATE

(校准)和

 TEST/MAINT

(测试

/

维护)屏幕。

3.

 

ENTER

 

确认。

维护

警 告

 

多种危险。只有合规的专业人员才能从事文件中本部分所述的任务。

清洁仪器

使用湿布和温和的肥皂液清洁仪器的外部,然后擦干。

清洗流动槽

清洗流动槽,以除去流动槽中的异物(如灰尘、沙粒等)。

1.

排空流动槽。

a.

将内部

 3 

通阀手柄转到

 CALIBRATE 

位置。

b.

从漏斗座上取下漏斗,并使其低于传感器高度,以排放传感器中残
留的任何样品。

c.

排放传感器之后,将漏斗放在漏斗座中。

2.

拆下流动槽盖。逆时针转动腔盖

 

1

/

8

 

圈解锁,然后提起腔盖。

3.

从流动槽中拆下挡板组件。挡板组件通过槽和导肋

键入

左侧,只能单

向配合在流动槽中。

4.

用一块干净的软湿布擦净流动槽的内表面以及光源和检测器的窗口。

5.

用干净的水冲洗挡板组件。

6.

将挡板组件安装在流动槽中。

7.

确保流动槽盖中的

 O 

型圈涂上有机硅润滑剂。

8.

将流动槽盖安装在流动槽上。顺时针转动腔盖

 

1

/

8

 

圈安装到位。

更换保险丝

危 险

 

电击致命危险。断开仪器电源以更换保险丝。拔下电源线或关闭面板上
的断路器。

危 险

 

火灾危险。使用类型和额定电流相同的保险丝对原来的保险丝进行更
换。

1.

切断控制器电源之后,打开控制器。请参阅

总布线流程

 

 35

2.

取下熔断的保险丝,更换新保险丝。请参阅

 5

 

 35

了解保险丝的位

置。请参阅

更换部件与附件

 

 49

了解备用保险丝套件。

3.

盖上控制器。拧紧四个螺钉。

更换光源或检测器

危 险

 

电击致命危险。在开始此维护任务前,断开仪器的所有电源和继电器连
接。

请参阅新的光源或检测器随附的更换说明书。安装新的光源或检测器之
前,确保在其

 O 

型圈上涂上有机硅润滑剂。

更换光源或检测器之后,校准仪器。请参阅

初级校准和样品校准

 

 44

注:

 

制造商建议同时更换两个光源(或两个检测器)。

46

   

中文

Содержание Accu4

Страница 1: ...DOC023 97 80356 Accu4 T53 8320 01 2013 Edition 1 User Manual...

Страница 2: ...English 3 29 2...

Страница 3: ...bubble trap on page 27 Mechanical Light sources Two near infrared 880 nm wavelength LEDs Specification Details Power requirements 5 V supplied by the controller to the light sources and detectors Proc...

Страница 4: ...1 of span per C 1 Contact the manufacturer if a longer distance is necessary General information In no event will the manufacturer be liable for direct indirect special incidental or consequential dam...

Страница 5: ...f a fuse or current limiting device This symbol indicates that the marked item requires a protective earth connection If the instrument is not supplied with a ground plug on a cord make the protective...

Страница 6: ...e by any applicable regulation and to have sufficient and appropriate mechanisms in place for compliance with applicable regulations in the event of malfunction of the instrument The Accu4 low range t...

Страница 7: ...0 mm 4x 4 Mounting bracket 9 Pan head screws M6 x 1 0 x 100 mm for pipe mount 4x 5 Ground screw green 10 Pan head screws M6 x 1 0 x 150 mm for panel mount 4x Installation W A R N I N G Multiple hazard...

Страница 8: ...er source Protected from corrosive fluids Note If exposed to direct sunlight the operating temperature of the controller may increase above the specified limit Direct sunlight may also decrease the di...

Страница 9: ...hold the cables securely when tightened Do not put more than one cable in a cable strain relief Close all unused cable entry holes with applicable plugs to keep out moisture Close all unused cable st...

Страница 10: ...g strip General wiring procedure W A R N I N G Potential Electrocution Hazard Always disconnect power to the instrument when making electrical connections Connect wiring to the controller as shown in...

Страница 11: ...e controller with conduit or a power cable Make sure that a circuit breaker with sufficient current capacity is installed in the power line The circuit breaker size is based on the wire gauge used for...

Страница 12: ...oise may interfere with the sensor signal Table 1 AC power wiring information Input voltage Terminal Description Color North America Color EU 115 VAC single phase 3 Hot Black Brown 230 VAC single phas...

Страница 13: ...put 1 and Outputs 2 that represent the measured turbidity Use the analog outputs for analog signaling or to control external devices Refer to Figure 5 on page 10 and General wiring procedure on page 1...

Страница 14: ...B C and D that are opened or closed by the measured turbidity or diagnostics Refer to Configure the relays on page 19 The relay outputs are not powered Refer to General wiring procedure on page 10 Fi...

Страница 15: ...TTL terminals When this connection is broken the applied hold or transfer releases Note The TTL input feature is disabled during calibration and system diagnostic tests that are started by the user Pl...

Страница 16: ...tion ball valve in IPS 2 Isolation ball valve in IPS 5 Process input 3 To open drain 6 Inlet in NPT female Connect the sample stream Install the sample line into a larger process pipe to minimize inte...

Страница 17: ...U Go to the Main Menu screen and cancel the procedure to change a setting ESC Go back one menu level or cancel the procedure to change a setting ENTER Confirm a menu selection or confirm changes to a...

Страница 18: ...2 value mA Startup Select the language Select the display language default English 1 Push MENU and select CONFIGURE LANGUAGE 2 Use the UP and DOWN arrows to select the language 3 Push ENTER Start the...

Страница 19: ...d stay at 20 mA SET TRANSFER Set the transfer value of the analog output 4 or 0 to 20 mA default 20 mA During calibration the analog outputs can be held transferred or kept active When transfer is sel...

Страница 20: ...low HIGH default The relay is energized when the measured turbidity is higher than the setpoint LOW The relay is energized when the measured turbidity is lower than the setpoint SET SETPOINT Set the...

Страница 21: ...alibration only W A R N I N G Chemical exposure hazard Obey laboratory safety procedures and wear all of the personal protective equipment appropriate to the chemicals that are handled Refer to the cu...

Страница 22: ...Pour the sample of known value or prepared standard suspension 20 NTU or 40 NTU into the calibration funnel until the flow chamber is full 9 Put the calibration funnel in the funnel holder Enter the v...

Страница 23: ...ory defaults Enable or disable the passcode Enable the passcode to prevent unauthorized changes to the configuration settings and calibrations The passcode is disabled by default The passcode is 3456...

Страница 24: ...7 for the replacement fuse kit 3 Close the controller Turn the four screws to tighten Replace a light source or detector D A N G E R Electrocution hazard Remove all power from the instrument and relay...

Страница 25: ...material Clean the flow chamber Refer to Clean the flow chamber on page 23 Table 5 Status messages continued Message Description Solution CHAMBER UNKNOWN The sensor cable wiring is not connected or n...

Страница 26: ...y meter on the NO and NC relay output terminals to confirm the relay status selected SIM SENSOR Set the simulated turbidity measurement value 0 00 to 100 00 default 0 35 NTU Use this option to confirm...

Страница 27: ...d Use of non approved parts may cause personal injury damage to the instrument or equipment malfunction The replacement parts in this section are approved by the manufacturer Note Product and Article...

Страница 28: ...t source or detector 1 8220F1078 Accessories Description Quantity Item no Model 8320 turbidity sensor Bubble trap head regulator 1 4668000 Lubricant silicone 2 g 6M0920 Flask class A 2 L 1 2489454 For...

Страница 29: ...7 psig 3 8 LPM 1 GPM 9 5 0 19 1 9 LPM 0 05 0 5 GPM 1 9 LPM 0 5 GPM 48 880 nm LED 5 V in NPT 3 8 in in NPT PVC PPO x x 285 x 172 x 400 mm 11 21 x 6 79 x 15 75 in 4 5 kg 10 lb 15 T53 LCD 128 x 64 LED 13...

Страница 30: ...00 20 00 mA 4 00 20 00 mA 0 004 mA 12 600 NEMA 4X 13 mm in 2 3 kg 5 lb T 80 mA 250 V 230 V 5 mm x 20 mm T 100 mA 250 V 115 V 5 mm x 20 mm 15 Accu4 0 000 100 0 NTU 1 000 NTU 10 00 NTU NTU TEF FNU FTU...

Страница 31: ...pment Regulation IECS 003 A A Cet appareil num rique de classe A r pond toutes les exigences de la r glementation canadienne sur les quipements provoquant des interf rences FCC 15 A FCC 15 1 2 FCC 15...

Страница 32: ...1 8320 1 6 2 2 7 3 2 8 in NPT 4 9 5 in NPT 10 2 3 2 1 3 4 2 4 32...

Страница 33: ...3 1 6 inID 8 2 7 M6 8 3 2 8 M6 x 1 0 x 20 mm 4 4 9 M6 x 1 0 x 100 mm 4 5 10 M6 x 1 0 x 150 mm 4 9 m 30 ft 29 1000G3088 001 4 33...

Страница 34: ...4 NEMA IP NEMA 4X IP66 3H1091 3H1230 4 3 11 4 mm 0 17 0 45 in ESD ESD 5 34...

Страница 35: ...5 1 2 5 2 RS232 6 2 3 TTL 7 4 4 8 6 NEMA IP 6 35...

Страница 36: ...3 m 10 ft 18 12 AWG 3 m 10 ft 60 C 140 F 18 AWG 1 5 35 35 3 4 1 115 VAC 3 230 VAC 4 115 230 VAC 2 N PE 35 7 2 36...

Страница 37: ...7 2 TB 1 12 18 13 19 14 20 15 21 16 22 0 00 20 00 mA 4 00 20 00 mA 1 2 5 35 35 42 600 37...

Страница 38: ...A B C D 43 35 8 3 18 12 AWG 18 AWG 5 A 30 V RMS 42 2 V PEAK 60 VDC 30 V RMS 42 2 V PEAK 60 VDC 8 1 A 5 2 C 6 3 0 1 F 600 V 7 100 230 VAC 4 100 1 W 8 2 N 3 NC COM TTL 38...

Страница 39: ...TTL 5 35 TTL HOLD XFER ACTIVE HOLD XFER 42 43 ACTIVE TTL TTL TTL TTL 9 10 9 1 in NPT 6 2 7 in IPS 3 in IPS 8 in NPT 4 9 in IPS 5 in IPS 39...

Страница 40: ...10 1 in NPT 4 in IPS 2 in IPS 5 3 6 in NPT 11 11 1 2 12 T53 4 40...

Страница 41: ...12 1 2 4 MENU Esc ENTER RIGHT LEFT UP DOWN 13 MENU ESC 30 RIGHT LEFT ENTER UP DOWN 13 1 1 3 1 mA 3 2 2 1 A C RELAY A C 2 3 DOWN 2 mA 1 MENU CONFIGURE LANGUAGE 2 UP DOWN 3 ENTER 41...

Страница 42: ...N OFF ACCU4 8 UP DOWN RIGHT 3 ENTER 1 MENU CONFIGURE SET OUTPUT 1 2 2 SET 4mA or 0mA VALUE 4mA 0mA 4 mA 0 mA 0 00 100 00 SET 20mA VALUE 20 mA 20 mA 0 00 100 00 0 4 mA 20 mA 20 mA SET TRANSFER 4 0 20 m...

Страница 43: ...ATION LOW ALARM 0 00 100 00 HIGH ALARM 0 00 100 00 LOW DEADBAND 0 00 10 00 HIGH DEADBAND 0 00 10 00 OFF DELAY 0 300 ON DELAY 0 300 PHASE SET SETPOINT 0 00 100 00 DEADBAND 0 00 10 00 OVERFEED TIMER 0 0...

Страница 44: ...4000 NTU Formazin MSDS SDS 4 NH2 2H2SO4 5 CH2 6N4 50 1 0 2 2 1000 mL 3 1 5 00 500 mL 4 2 50 00 500 mL 5 50 0 mL 1 50 0 mL 2 4000 NTU 6 25 C 3 C 77 F 5 4 F 24 7 1 8 20 NTU 40 NTU a 20 NTU 10 mL 4000 N...

Страница 45: ...AL ENTER PRIMARY or SAMPLE CAL CONFIRM CAL OK CONFIRM FAILURE ENTER CAL EXIT CAL REPEAT 4 ENTER Confirm Active ESC 1 2 3 42 4 ENTER CONFIRM ACTIVE Confirm Active 5 ENTER 2 mA 0 20 mA 4 mA 20 mA 0 mA 1...

Страница 46: ...3456 1 MENU CONFIGURE SET PASSCODE 2 UP DOWN TEST MAINT CALIBRATE TEST MAINT 3 ENTER 1 a 3 CALIBRATE b c 2 1 8 3 4 5 6 7 O 8 1 8 1 35 2 5 35 49 3 O 44 46...

Страница 47: ...TER 5 5 ANALYZER OK ANALYZER FAIL Source 1 or 2 OK 1 2 SOURCE 1 or 2 FAIL 1 2 46 DETECT 1 or 2 OK 1 2 DETECT 1 or 2 FAIL 1 2 46 5 CHAMBER OK CHAMBER DIRTY 46 CHAMBER UNKNOWN 46 RLY A B C D ACTIVE A B...

Страница 48: ...VERFEED RESET RLY A B C D COUNTING A B C D 1 MENU TEST MAINT 2 CHECK CAL HOLD 30 OUTPUT 1 or 2 1 2 0 4 20 mA 4 05 mA RELAY A B C D A B C D SIM SENSOR SIM 0 00 100 00 0 35 NTU 3 ENTER ESC 1 29 2 3 4 5...

Страница 49: ...x 1 0 x 100 mm 4 8H1217 400 M6 x 1 0 x 150 mm 4 8H1217 600 1 1000A4F3249 101 8320 1 8220G1060 O 1 8220G1330 204 1 8220C2F1076 1 8320A1074 001 O 1 8220G1320 204 O 1 5H1288 O 1 5H1251 1 8220F1078 8320...

Страница 50: ......

Страница 51: ......

Страница 52: ...ach com www hach com HACH LANGE GMBH Willst tterstra e 11 D 40549 D sseldorf Germany Tel 49 0 2 11 52 88 320 Fax 49 0 2 11 52 88 210 info hach lange de www hach lange de HACH LANGE S rl 6 route de Com...

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