Process Analyzers

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Industrial pH Transmitter HDM-135A(2-wire)/HDM-136A(4-wire) Easy-to-use pH analyzer for field installation in a compact and rigid aluminum enclosure Easier calibration done with standard solution Auto determination of electrode deterioration Alterable output range Automated self-diagnosis of fault (burn-out output) Meas. range -1 - 14

Industrial ORP Transmitter HDM-137A(2-wire)/HDM-138A(4-wire) Easy-to-use ORP analyzer for field installation in a compact and rigid aluminum enclosure Automatic check done with standard solution Auto-detection of electrode deterioration Alterable output range Automated self-diagnosis of fault (burn-out output) Meas. range -2000 - +2000mV

pH / ORP Transmitter with HART Interface HBM-165H(2-wire) HART communication protocol interface with a 2-wire, 24 VDC circuit Available for both pH and ORP measurements Diecast aluminum enclosure, digital display and a wide range of other useful features One-touch auto calibration Self-diagnostic function Meas. range -1.00 - 15.00 ORP -2000 - 2000 mV

Industrial pH/ORP Transmitter HBM-160/HBM-162(4-wire) Multi-function pH/ORP analyzer for field installation in a compact aluminum diecast enclosure One-touch calibration and various self-diagnostic functions 2-point contact signal and 2-channel output including temperature (RS-232 optional) Power supply: AC90~264V, 50/60Hz Meas. range pH meter (HBM-160) : pH -1 - 15 ORP meter (HBM-162) : ORP -2000 - +2000mV

Immersion Type Holder for Replaceable Tip Electrode HC-G70 (KCl Replenish-Free/Refillable) / HC-G72 (KCl Refillable) HC-G70: Transparent PVC holder (heat resistance: 60 degrees C) and semi-transparent PP holder (heat resistance: 80 degrees C) available HC-G72: SUS316 holder (heat resistance: 80 degrees C) Length: 0.5 - 3.0m KCl refillable type stores KCl inside the holder Mounting bracket/flange available

Drop-In Type Detector for Replaceable Tip Electrode HC-G95 (KCl Replenish-Free) Two selections: throw-in type for deep tanks or drop-in type with a protection pipe Made from transparent PVC (heat resistance: 60 degrees C) SUS protection pipe (maximum length: 5 m) and mounting bracket  available

Flow-Through Type Holder for Replaceable Tip Electrodes HC-G80 (KCl Replenish-Free/Refillable) / HC-G82 (KCl Replenish-Free/Refillable) HC-G80: Transparent holders made of PVC (heat resistance: 60 degrees C) ; maximum pressure resistance: 0.15MPa  HC-G82: PP/SUS316 part (heat resistance: 80 degrees C) and PVDF/SUS316 part (heat resistance: 100 degrees C) ; maximum pressure resistance: 0.3 MPa

Immersion Type Sensor with Pulse Air Jet Cleaner PHC-7D Immersion type pH/ORP electrode holder combined with pulse air jet cleaner Cleaning by high-speed water stream created by the rapid expansion of pulse-jetted compressed air in the sample water High cleaning effect due to air bubbles present in the water stream randomly hitting the electrode No consumables required, such as reagents, brushes