EH3000 PEN
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Catalog excerpts

EH3000 PEN - 1

EH3000 SERIES 180mm chart PEN TYPE ANALOG RECORDER EH 3000 series is a pen type analog recorder sized 288x288mm with 180mm width chart. Recording points are 3 kinds; 1 pen, 2 pen, 3 pen and records temperature, pressure, flow, level and etc. clearly at regular interval. FEATURES High accuracy ±0.25% By large scale plate and sharp pointer location, it is easy to see the indication and high accuracy of ±0.25% (DC voltage input). Universal power supply Universal power supply with voltage range of 100 to 240 V AC (50/60Hz) is applied. Linearized temperature scale prepared Temperature scale of thermocouple and resistance thermometer input is a linear scale that is excellent in reading value. 6 chart speeds 6 chart speeds (12.5, 25, 50, 75, 100, 150mm/h) are switchable as standard. 5 chart speed and hour/minute change are prepared as option. Alarm setting as standard High and low limit alarm can easily programmed by pointer location. Also you can check the alarm by front LED. Easy operation and robust structure Operation switch and setting switch are separate arranged for easy operation and robust structure that adopted steel casing and die-cast door. Chart paper illumination White LED illumination is adopted for to read the indication in the dark places. You can also adjust the brightness. Flat front chart chassis Front chart feeding part is flat so easy to read the recorded result and also to take note. Unit structure and light-weight Light-weight (60% of the previous unit weight) is realized by easy maintenance structure. CE approval MODELS EH3 Input point P : 1 pen F : 2 pen G : 3 pen 1st pen input and scale plate 0 : Standard input 1 : Non-standard input*1 2nd pen input and scale plate N : None 0 : Standard input 1 : Non-standard input*1 3rd pen and scale plate N : None 0 : Standard input 1 : Non-standard input*1 Alarm output 0 : None 2 : 2, 4, 6 points*2 (1 pen type: 2 points, 2 pen type: 4 points, 3 pen type 6 points) Chart speed and burnout 0 : Standard 6-speed+ burnout disabled 1 : Standard 6-speed + up-scale burnout*3 2 : Standard 6-speed + down-scale burnout*3 A : Standard 5-speed hour/ minute change + burnout disabled*3 B : Standard 5-speed hour/ minute change + up-scale burnout*3 C : Standard 5-speed hour/ minute change + down-scale burnout*3 *1 : Including current input and built-in voltage divider If including the thermocouple input, make sure to specify the thermocouple input to the 1st pen. *2 : Option *3 : Burnout on all channels is programmed together for thermocouple/resistance thermometer input.

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EH3000 PEN - 2

EH3000 Series INPUT SPECIFICATIONS Input types: DC voltage ---±13.8mV, ±27.6mV, ±69mV ±200mV, ±500mV, ±2V, ±5V Built-in voltage divider (option): ±10V, ±25V, ±50V DC current: External shunt resistor (250 ) required (option) Thermocouple ---K, E, J, T, R (option B, S, N, U, L) Resistance Thermometer --- Pt100, JPt100 (option) *Linear scale for thermocouple and resistance thermometer Input designation: Specified at ordering. Accuracy ratings: DC voltage input --- ±0.25% of input scan Thermocouple and resistance thermometer --- ±0.5% of input span (except were indicated) Indicating dead band:...

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EH3000 PEN - 3

OPTION SPECIFICATIONS Standard range and minimum width of scale Alarm output: Alarm contact output is available Each pens individual mechanical relay 1 ’a’ contact, 1 ‘b’ contact, 2 outputs (high and low) Maximum contact rating --250V AC 2A, 30V DC 2A (resistive load) 250V AC 1A, 30V DC 1A (inductive load) Non-standard input: Minimum width of scale--DC voltage ---10mV DC width or more DC current --- 10mA DC width or more Thermocouple --- K; 200 width or more, E, J, T; 150 width or more R; 600 width or more Resistance thermometer ---100 width or more Non-standard scale plate: Scale plate for...

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EH3000 PEN - 4

Easy operation Flat front chart chassis enables easy memo writing. All operations and settings adjustable. *Picture is dot printing type TERMINAL BOARD Power/protective conductor terminals(M4) Alarm output conductor terminals(M4)(option) N.O terminals COM terminals N.C terminals Measurement input terminals(M4) TC.mV(+),RTD(A) terminals TC.mV(-),RTD(B) terminals RTD(b) terminals Minimum clearance for plural installation Specifications subject to change without notice. Printed in Japan (I) 2013. 6 32-8 KUMANO-CHO,ITABASHI-KU,TOKYO 173-8632 Telephone : +81-3-3956-2171 Facsimile :...

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