Skip to search Skip to main content Skip to navigation

1-800-663-4209 | Welcome to our new website, found an issue or bug? Please report it here

We noticed you are in , please visit your local site by clicking the below link for regional offers and support.

PHTX-100-Transmitter

Loop Powered Indicating pH/ORP Meter & Transmitter

Indicateur pH/ORP et transmetteur alimentés en boucle
Models In Stock
  • Loop Powered 4 to 20 mA
  • Non-Volatile Memory for Configurations and Calibration Data
  • Output Current Indicator for Out-of-Range and Hold Conditions
  • Large Segmented Display Indicates ph or mV and Temperature
PHTX-100-Transmitter
From C$ 907.89
Models In Stock
Indicateur pH/ORP et transmetteur alimentés en boucle PHTX-100-Transmitter PHTX-100-Transmitter
loading all models
Product Overview
  • Accuracy ± 2 mV
  • Conduit Connection 2 3/8 in NPT Female
  • Electrical Output 2 to 24 mA
  • Enclosure Material ABS
  • Enclosure Ratings IP65, NEMA Type 4X
  • Hazardous Classification Designed for non-hazardous areas
  • Height 99.1 mm
  • Length 74.7 mm
  • Load Resistance 600 Ω
  • Measurement Type pH, ORP
  • Mounting Wall, panel, DIN rail and pipe
  • Operating Temperature, Max 60 °C
  • Operating Temperature, Min 0 °C
  • ORP Measurement Range -1999 to 1999 mV
  • Output Detail 2.00 to 24 mA, 0.01 mA resolution, ±0.005 mA accuracy, 500V input/output isolation
  • PH Measurement Range 0 to 14.00 pH
  • Relative Humidity 0 to 95% RH, non condensing
  • Resolution 0.01 pH, 1 mV
  • Series ID PHTX-100-Transmitter
  • Storage Temperature, Max 110 °C
  • Storage Temperature, Min -20 °C
  • Supply Voltage 12 to 24 Vdc
  • Transmission Distance 9.1 m
  • Weight 0.45 kg
  • Width 99.1 mm
Le transmetteur pH/mV PHTX-100 est un transmetteur 4 à 20 mA alimenté en boucle qui offre un large éventail de fonctionnalités utiles et d'options programmables. Cinq choix de tampons sont disponibles en mode d'étalonnage à deux points. La sortie 4 à 20 mA est vendable en unités pH ou mV et dispose d'une isolation entrée-sortie de 500 V. La température est toujours affichée et peut être sélectionnée en ºC ou ºF. Tous les paramètres et données d'étalonnage enregistrés sont conservés dans la mémoire non volatile pendant la mise hors tension ou la coupure de courant du transmetteur. Une icône utile de rappel de nettoyage de la sonde clignote lorsqu'il est temps de nettoyer la sonde. L'intervalle de nettoyage de la sonde est programmable par l'utilisateur de 1 à 250 jours.
Le PHTX-100 peut être utilisé pour un montage mural, un montage sur panneau, un montage sur tuyau et un montage sur rail DIN. Des serre-câbles pour l'entrée/la sortie vers le boîtier sont inclus, ainsi que tout le matériel de montage. Le boîtier est conforme à la norme NEMA 4X (IP65) en matière de résistance à l'eau.
Rated 1 out of 5 by from The Ph Meter is not working It is not working, we are not getting accurate measures of the pH system so we are currently pH measuring with another system.
Date published: 2021-05-04
  • y_2026, m_5, d_14, h_12
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_1
  • loc_en_CA, sid_PHTX-100, prod, sort_[SortEntry(order=HELPFULNESS, direction=DESCENDING), SortEntry(order=POSITIVE_FEEDBACK, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getReviews, 3ms
  • REVIEWS, PRODUCT

1) Does this come with a probe or is it just the meter? 2) What probes wiring does it connect to ( BNC connection)? 3) Can we recalibrate through the display or do we have to open the box to manually recalibrate?

Asked by: Tessa
1) pH probes are sold separately. 2) ADAPTOR-BNCF-SL and PHE-7351-15. 3) You have to open the back of the transmitter to connect the pH probe. You calibrate the system through the display interface.
Answered by: ASE HPO
Date published: 2020-02-13

What is the current draw of PHTX-100 (i.e. for circuit breaker sizing)?

Asked by: altabie
Thank you for your inqury about the pH transmitter. Using Ohm's Law to calucate the current draw an email had been sent since it contains a chart with different loads and voltages.
Answered by: Application Engineer JC
Date published: 2023-06-02

How do I get NIST traceable calibration record with this purchase?

Asked by: Hailey
Thanks for connecting with Omega. The PHTX-100 does not have the option for a NIST traceable certificate. We do not have any pH transmitters with this option. We have calibration solutions that are NIST traceable though. Please contact our Tech Support or email flow@omega.com for further assistance. Thanks!
Answered by: Jane
Date published: 2019-05-28

Is the temp probe contained in the Ph probe ? Is there a 4/20mA output for the Ph AND the temperature ?

Asked by: dbean
Thank you for your inquiry on the PHTX-100 pH transmitter. There is no temperature probe sold separately, it is from the pH probe when purchase that will need a 2-wire Pt100 RTD for Automatic Temperature Compensation.
Answered by: JC ENGR
Date published: 2020-10-02
  • y_2026, m_5, d_14, h_12CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.43
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_4
  • loc_en_CA, sid_PHTX-100, prod, sort_[SortEntry(order=NUM_ANSWERS, direction=DESCENDING)]
  • clientName_omega
  • bvseo_sdk, java_sdk, bvseo-4.0.0
  • CLOUD, getContent, 4ms
  • QUESTIONS, PRODUCT
en-CA
fr
Save Configuration