Related Manuals for Honda Electronics HL2000
Summary of Contents for Honda Electronics HL2000
- Page 1 Operation manual Ultrasonic interface level meter HL2000 Honda Electronics Co., Ltd...
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Page 2: Table Of Contents
７-３．Mode C; Waveform display of the ultrasonic reflection waves ---------------------------------- 12 ８. Outside dimensions ----------------------------------------------------------------------------------------------- 13 ８-１. HL2000 controller -------------------------------------------------------------------------------------------- 13 ８-２. HL2000 sensor (with the wash nozzle and Mounting pipe) -------------------------------------- 14 ９. Specification --------------------------------------------------------------------------------------------------------- 15 １０. Setup ----------------------------------------------------------------------------------------------------------------- 15 １１. -
Page 3: Precautions To Use
● Precautions to use The following safety system symbols and instructions are given to protect the user from injury or damage to assets through proper use of product. See the following symbols and instructions. In correct use by neglecting this indication may WARNING cause death or serious injury. -
Page 4: The General
・This operation manual is written about the proper method for using HL2000 and precautions for use of HL2000. Therefore, read this operation manual firmly before using HL2000. -
Page 5: Installing The Sensor
４. Installing the sensor ４-１ Procedure of installing the sensor to the pipe ・Prepare a pipe cut PF1 1/2 screw at the edge of the pipe. ・Put sensor cable into the pipe and then screw in the pipe to the sensor. ①... -
Page 6: How To Wash The Sensor
(Be careful not to break out the sensor because the sensor is very delicate when washing sensor.) ・In the unlikely event that HL2000 measures the interface level wrongly because of the dirt of the sensor, we can’t assume responsibility for any damage. -
Page 7: Wiring
５. Wiring ５-１ Placement of the terminal block See the chart below about the numbers of terminal block. The lower block has (1)～(17), the upper block has 18～34. (18) (34) (17) See the chart below about wiring to each terminal. １... -
Page 8: Wiring Of Relay
５-４ Wiring of RELAY A contact point of RELAY is that “C” is connected to “B” as usual (“A” is left open). If the measurement value exceeds the setting value, “C” is connected to “A” and “B” is left open. Ｃ... -
Page 9: Basic Settings
６. Basic settings ６-１ SETTING MODE After turned on the power, the display below is shown. C H 1 C H 1 0 .0 0 m 0 .0 0 m 2 0 .0 ℃ 2 0 .0 ℃ If pushed MENU key, the display moves to the display below of basic settings. At SETTING MODE, set parameters. - Page 10 Ex) In case that BOTTOM is set to SCALE, Chloroethene sensor SENSOR level Dead zone DEPTH 20mA output level 4mA output Rake The distance within 0.4m from the surface of the sensor is dead zone; HL2000 can’t measure this range at all.
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Page 11: Display Mode
７. Display mode Display mode has 3 types. And following instruction is explained about the each mode. ① Mode A; Numeric display of the interface level(s) ② Mode B; Trend display of the interface level ③ Mode C; The display of the ultrasonic reflection wave ７-１... - Page 12 ７-２ Mode B; Trend display of the interface level (In case BOTTM is set to SCALE) “?” appears when measurement error happens. Interface level Distance from datum point Display time Time change of the interface level is displayed by trend graph. ：...
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Page 13: Mode C; Waveform Display Of The Ultrasonic Reflection Waves
The ultrasonic reflection wave is displayed by graph. Set values to parameters for judgment of the interface level at this mode. The distance within 0.4m from the surface of the sensor is dead zone; HL2000 can’t measure this range at all. -
Page 14: Outside Dimensions
８. Outside dimensions ８－１ HL2000 controller... -
Page 15: Hl2000 Sensor (With The Wash Nozzle And Mounting Pipe)
８－２ HL2000 sensor (with the wash nozzle and Mounting pipe) -
Page 16: Specification
９. Specification Specification of HL2000 controller Model HL2000 Measurement system Ultrasonic pulse reflective system Number of measurement channels 2 channels Frequency 400kHz Measurement object Sludge interface Measurement range 0.4～10m Resolution Data updating cycle 1 sec. Power supply AC85～264V 10VA Connection method... -
Page 17: Example Of Initial Settings
１１. Example of initial settings Procedure initial settings as follows; Setting at SETTING MODE * Refer to “６－１” Setting at C mode according to the tank *Refer to “７－３” Setting of GAIN Setting of STC Setting of POWER Setting of TH LV Carry out optimization of setting value always... - Page 18 Ex) In case of the following settled tank Dead zone Sensor 0.4m Set level of 0.2m 3.5m 20mA output Interface level 6.0m Measurement object Set level of Rake 4mA output * Set level of 20mA output is recommended that the value is subtracted the dead zone, under 40cm from the surface of the sensor, from DEPTH because the actual measurement range is under the dead zone.
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Page 19: Setting Gain Value
Next, set the values at C mode. The initial setting is the following chart on the left, then change the initial setting to the following chart on the right. ＣＨ１ ＣＨ１ GAIN : １０ GAIN : １０ RANGE : １０ｍ RANGE : ６ｍ... -
Page 20: Setting Stc Value
１１-２ Setting STC value ＣＨ１ GAIN : １０ RANGE : ６ｍ TH LV : ＰＫ : ３ POWER : ３ 2.50ｍ 20.0℃ In case that STC value gets smaller, ＣＨ１ GAIN : ７ RANGE : ６ｍ TH LV : ＰＫ : １... -
Page 21: Setting Power Value
１１-３ Setting POWER value ＣＨ１ GAIN : １０ RANGE : ６ｍ TH LV : ＰＫ : ３ POWER : ３ 2.50ｍ 20.0℃ In case that POWER value gets smaller, ＣＨ１ GAIN : １０ RANGE : ６ｍ TH LV : ＰＫ : ３... - Page 22 However, adjustment of setting is always needed according to the condition of the interface, so optimize the settings on a case by case basis. HL2000 completed adjustment judges the shallowest ultrasonic reflection wave which exceeds TH LV except dead zone (under 40cm from the surface of the sensor) as the interface.
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Page 23: Standard Settings
１２. Standard settings ＣＨ１ GAIN : １０ RANGE : ６ｍ TH LV : ＰＫ : ３ POWER : ３ 2.50ｍ 20.0℃ Set GAIN value to smaller value because the sensitivity is too high in the chart above. ＣＨ１ GAIN : ７ RANGE : ６ｍ... - Page 24 (Continued to next page) ＣＨ１ GAIN : ７ The ultrasonic reflection waves RANGE : ６ｍ from the floating sludge TH LV : ＰＫ : ４ POWER : ３ The ultrasonic reflection wave 2.50ｍ from the sludge interface 20.0℃ And then, set TH LV value as the ultrasonic reflection wave from the interface can always exceeds TH LV.
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Page 25: For Reference (Setting Report)
１３. For reference (Setting Report) Setting Report of HL2000 (Interface level meter) Date Client Place Type of tank Measurement object Model HL2000 Sensor <Outline of the settled tank> Rake Setting contents of Interface level meter Basic settings (CH1) Parameter Setting value... - Page 26 Prohibited duplicate HL2000 V1.2 Head office : 20, Oyamazuka, Oiwa-cho, Toyohashi, Aichi 441-3193 Japan TEL: +81-532-41-2511 FAX: 81-532-41-2093 Industrial Equipment Division TEL: +81-532-41-2515 FAX: +81-532-41-2923 http://www.honda-el.co.jp/index.html ○This operation manual printed in April , 2010. For improvement of the product, the specifications are subject to change without ○...
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