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103 – Pulse Chatterbox Intrinsically Safe Opto-Isolation Unit

The Chatterbox unit provides the necessary safety isolation between equipment generating pulses in the hazardous area and non-intrinsically safe equipment located in the safe area. The unit must be installed in the safe area and is suitable for connection to equipment in hazardous areas Zone 0, 1 or 2.

Intrinsic Safety
BASEEFA 05 ATEX 0429 II(1) G [EEx ia] IIC
Output
4 x channels (220ms Pulse, Current-sinking Output up to 20V, 130mA)
Power Supply
Lithium cells giving an estimated life in excess of 10 years
Enclosure
Weatherproof aluminium enclosure IP66 (equivalent to : NEMA 4x) rated
Contact Us103 - Pulse Chatterbox Intrinsically Safe Opto-Isolation Unit - PDF Datasheet

103 - Pulse Chatterbox Intrinsically Safe Opto-Isolation Unit

IN-Z61 – Pulse Module

Pulse Module For Elster Jeavons BK Diaphragm Gas Meters

The IN-Z61 is a retro-fittable pulse unit enabling it to be easily fitted on site without disturbing the calibration seal or interrupting the gas supply.

Type : Reed Switch Pulse Compatible With : BK gas meters

Voltage : Umax = 24V DC Current : Imax = 50mA Power : Pmax = 0.25 W

Closing Time : Tmin = 0.25 s Resistance : Rmax = 0.5Ω (closed)


in-z61 wiring


IN-Z61 Elster Jeavons Pulse Unit

E1 – Pulse Module

Low Frequency Pulse Module For Elster Jeavons QA / QAe Turbine Gas Meters

Type : Reed Switch Pulse

Compatible With : QA / QAe gas meters

Voltage : Umax = 24V DC

Current : Imax = 50mA

Power : Pmax = 0.25

Resistance : Rv = 100Ω ± 20%

E1 Pulse Module for QA-QAe Elster Gas Meter

E200 – Pulse Module

High Frequency Pulse Module For Elster Jeavons QA / QAe Turbine Gas Meters

Type : Inductive Pulse

Compatible With : QA / QAe gas meters

Voltage : Un = 8V DC

Internal Resistance : Ri = 1 kilo ohm

Current : Active area free = I ≥ 2.1 mA : Active area covered I ≤ 1.2 mA

E200 Pulse Module for QA QAe Elster Gas Meters