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E-mail
1343047049@qq.com
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Phone
13818676097,18964559910
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Address
Room 302, No. 56, Lane 158, Chefeng Road, Chedun Town, Songjiang District, Shanghai
Shanghai Tongka Industrial Co., Ltd
1343047049@qq.com
13818676097,18964559910
Room 302, No. 56, Lane 158, Chefeng Road, Chedun Town, Songjiang District, Shanghai
One:Taiwan, China Shangtai Online Residual Chlorinefeature:
■144X144 microcomputer designed residual chlorine/ozone transmitter
■Outdoor waterproof design suitable for wall mounted, panel mounted, and circular pipe installation
■Large LCM display screen with operation status and special symbol display
■Equipped with backlight sensor, automatic and manual backlight setting function
■Multiple electrode signal inputs including voltage based residual chlorine, current based residual chlorine/ozone, etc
■Manual/automatic temperature compensation function and non periodic calibration
■Password lock and combination key enter the setting and calibration mode design, enhancing security protection
■Equipped with RS-485 interface output and Modbus standard communication protocol Modbus communication provides measurement values, sample adjustment, event recording, control parameters, etc.
■Set Cl corresponding to 0/4~20mA output2/O3
50 sets of event recording function. record Power outage, calibration... Waiting for information.
Secondly:Taiwan, China Shangtai Online Residual Chlorinemeasurement range
Test range: 0-20ppm
Resolution: 0.01ppm
Accuracy: 0.01ppm ± 1digit
*Working temperature: 0~50 ℃
*Display screen: 0.8 '' large LCD display
*Analog output isolated 4-20mA output
Programmable ppm value setting
*Independent setting of high and low relay outputs
Two sets of ON/OFF outputs
240VAC high current 0.5A
*Cleaning contact: ON 0~999 seconds/OFF 0~999 hours
A set of ON/OFF outputs
240VAC current 0.5A
*Voltage supply DC ± 12VAC
*Power input 88~265VAC wide power supply, 50/60Hz
*Installation method: Panel installation
*Instrument size 96mm x 96mm x 185mm (H x W x D)
*Excavation size 93mm x 93mm (H x W)
*Weight 0.49Kg



