Instruments & Meters
Description
KH300AL is low cost, patented and new designed color paperless recorder with flow totalizer, math (96x96x70mm, up to 6 channels), used the advanced technology, to be designed economic type and lower power consumed, high accuracy, universal use, to be aimed to monitor, record, analysis the processes in various industry application, such as temperature, humidity, pressure, flow, frequency, vibration, current voltage etc measured.
FEATURES
. Size: 96(W)x96(H)x70(D)mm, 3.5inch 320x240TFT, Color LCD screen
. Universal input signal: T. C., RTD, mADC, mVdc, frequency etc
. High accuracy: +-(0.2%FS+1) digit of reading
. 8MB memory built-in, for long terms data record
. Maximum 6 points input signal recording.
. Maximum 2 points relay alarm output(option)
. Maximum 2 point 4-20mA or 1 point 24VDC aux. Power supply for 2 wires system
. Various data display types: Circular chart, bar graph, trend, and multi-channel.
. USB download data directly, plug and play...
. Standard MODBUS-RTU protocol via RS485, RS232.
. PC software can display, print and export data in excel.
. Directly connecting with mini printer to print data.
Specification
Accuracy: 0.2 grade, ± (0.2%FS+1)digit
Display: 3.2 inch, 320X240 TFT, color LCD display
Sample Rate: < 1 s
CMR Ratio: 85-110dB
Temperature Shift: 50PPM
Number of inputs: 1, 2, 3, 4, 5, 6 channels
Inputs signal: T/C (K, S, B, E, J, N, T)
: RTD (PT100, CU50, CU100)
: A DC (4-20mA, 0-10 mA)
: V DC (0-5VDC, 1-5VDC)
: 0-20mV, 0-60mV, 0-100mV, 0-500mV)
Isolation: 1000VAC between channels and ground
400VAC between channels
RTD: Three wire, 2.5mA, max. 10ohm per wire
T. C.: Internal resistor not more than 1000Ω .
C. J. C tolerance: Maximum +-2C
Independence: 500kΩ For 0-5VDC and 1-5VDC input
250 kΩ For 4-20mA, 500kΩ For 0-10mA
20MΩ For other signal input
Power Specification
Power supply: 100-240VAC, 47-63Hz; 24VDC
Power Consumption: Maximum 5A
Insulation: 1500VAC between power to GND
1500VAC between power t
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Xiamen Kehao Automation Co., Ltd
paperless recorder, process indicator, process controller, temperature controller, temperature indicator, data logger, pressure transmitter, Foxboro, Vibration sensro, Kehao
Address: 2/F, West Guangye Building, Huoju , Hi-tech District, Xiamen, China 361006,
Xiamen, Fujian
China, 361000
Tel: 86-592-3108656
Fax: 86-592-3265129
