Jenco 3631 pH/mV Monitor/Transmitter

Spesifikasi Jenco 3631 pH/mV Monitor/Transmitter

Description

1/8 DIN, RoHS compliant, backlit, panel mount pH and temperature transmitter with isolated and reversible 4-20 mA current output for pH or mV. Extremely price competitive.

• Easy to install 1/8 DIN plastic casing.
• Clear LCD displays pH, mV or temperature with backlight.
• Universal power supply input from 100-240VAC.
• Automatic buffer recognition of US and NIST buffer sets. Calibrated data is stored in memory and ready to for use on power up.
• Automatic or manual temperature compensation.
• Displays absolute and relative ORP.
• Isolated and reversible 4-20mA current output for pH or mV allows it to be used as a proportional output.
• RoHs compliant.

Specifications

pH Range:                                 -2.00 to 16.00 pH

pH Resolution:                            0.01 pH

pH Accuracy:                               ± 0.1 % ±1 digit

ORP Range:                               -1999.9 to 1999.9 mV

ORP Resolution:                          1mV / 0.1mv

ORP Accuracy:                             ± 0.1 % ±1 digit

Temperature Range:                     -10.0 to 120.0 °C

Temperature Resolution:                0.1 °C

Temperature Accuracy:                   ± 0.3 °C

pH buffer recognition:                      US(4.01,7.00,10.01) or NIST(4.00,6.86,9.18) user selectable

pH Electrode Offset Recognition     ± 100mV at pH 7.00 /-91.7mV to 108.3mV at pH 6.86

pH Electrode Slope Recognition      ±30% at pH 4.00 , 4.01, 9.18 or 10.01

Temp Compensaton                         Auto /manual -10.0 to 120.0 °C(Thermistor , 10K ohm /PT-1000)

Input impedance                                >10(exp)13 ohms

Input Select                                        User selectable pH or ORP

Current Output Range                        4 to 20 mA (isolated)

Scale                                                   Liner

Maximum Load                                    500 ohm

Isolation Voltage                                   500 VDC

Display                                                   LCD with backlighting

Power                                                     100 to 240 VAC at 50/60 Hz

Ambient Temperature Range                   From 0 to 50 °C

Case                                                        1/8 DIN case , 90mm depth

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