Home > Instruments & Meters > Analysis Instrument > pH Meter > Yokogawa PH450G ph Value Analyzer With Four Wires Connection

Yokogawa PH450G ph Value Analyzer With Four Wires Connection

Yokogawa PH450G ph Value Analyzer With Four Wires Connection thumbnail-1
Yokogawa PH450G ph Value Analyzer With Four Wires Connection thumbnail-2
Yokogawa PH450G ph Value Analyzer With Four Wires Connection thumbnail-3
Yokogawa PH450G ph Value Analyzer With Four Wires Connection thumbnail-4
Yokogawa PH450G ph Value Analyzer With Four Wires Connection photo-1
Yokogawa PH450G ph Value Analyzer With Four Wires Connection photo-2
Yokogawa PH450G ph Value Analyzer With Four Wires Connection photo-3
Yokogawa PH450G ph Value Analyzer With Four Wires Connection photo-4
US$ 1,200 - 1,900 MOQ: 1 Set
Key Specifications
Get Latest Price
Place of Origin:
Japan
Brand Name:
Yokogawa
Model Number:
PH450G
Contact Supplier Request Quote Chat Now
Anhui Jianlong Import & Export Co., Ltd.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai Shenzhen Beijing or any other Domesic Ports
Delivery Detail:
Delivery time depends on order quantity.

Related Products

  • Product Details

  • Company Profile
  • Contact Us
Place of Origin Japan
Brand Name Yokogawa
Model Number PH450G
Product Description

Yokogawa PH450G ph value analyzer with four wires connection

Yokogawa PH450G ph value analyzer is a 4-Wire type which has a touch screen and reliable with high function. It mainly used in medium-scale waste water treatment and general pH measurement control applications in various industries. It has four contact outputs that can be used for diagnostics, wash routines, and alarm or PID controls. More ever, the high resolution graphical display and the touchscreen operation make all information visible to the operator. Configuration with the touchscreen is as easy as operating a PDA. Simply choose the language of choice and on screen instructions assure that the best configuration for the application is obtained. Yokogawa PH450G ph value analyzer mainly has below typical features:

1. Easy touchscreen operation
2. IP66/NEMA 4X 1/2DIN enclosure for field mounting and panel mounting
3. Unique HMI menu structure in 8 languages
4. Predefined buffer solutions
5. Trending display up to 2 weeks
6. On-screen logbooks store calibration data,
7. configuration changes and events
8. Advanced Process Temperature Compensation
9. Three sets of preloaded pH buffer standards
10. HART® Communications
11. FM Class I, Div. 2, Group A, B, C and D, T6 for Ta -20 to 55℃


PH450G SPECIFICATION
Measuring principle
Glass electrode method
Measuring rages
pH; -2 to 16 pH
ORP; -1500 to 1500 mV
rH; 0 to 100 rH
Temperature: -30 to 140 deg C (Pt1000)
Transmission signals
General: Two isolated outputs of 4 to 20 mA DC with common negative. Maximum load 600 Ω. Bi-directional HART® digital communication, superimposed on mA1 (4 to 20 mA) signal.
Output function: Linear or Non-linear (21-step table) output for pH, temperature, ORP or rH.
Control function: PID control.
Burn out function: Burn up (21.0 mA) or burn down (3.6 mA) to signal failure accorded with NAMUR NE43.
Hold: The mA-outputs are frozen to the last/fixed value during calibration/commissioning.
Contact outputs
General: Four SPDT relay contacts with display indicators.
Switch capacity: Maximum values 100 VA, 250 V AC, 5 A; Maximum values 50 W, 250 V DC, 5 A
Status: High/Low process alarms, selected from pH, ORP, rH and temperature. Configurable delay time and hysteresis. Failure annunciation.
Control function: On/Off, PID duty cycle or pulsed frequency control.
Wash: Contact can be used to start manual- or interval time wash cycles.
Hold: Contact can be used to signal the Hold situation.
Fail: Contact S4 is programmed as fail-safe contact.
Contact input
Remote wash cycle start.
Temperature compensation
Automatic or manual. Compensation to Nernst equation. Process compensation by configurable temperature coefficient, NEN6411 for water or strong acids/bases or programmable matrix.
Calibration
Semi-automatic 1 or 2 point calibration using pre-configured NIST, US, DIN buffer tables 4, 7 & 9, or with user defined buffer tables, with automatic stability check. Manual adjustment to grab sample.
Display
Graphical Quarter VGA (320 x 240 pixels) LCD with LED backlight and touch screen
Housing
Cast Aluminum housing with chemically resistant coating; Polycarbonate cover with Polycarbonate flexible window, Protection IP66/NEMA 4X/CSA Type 3S
Power supply
PH450G-A:
Ratings; 100 to 240 V AC, Acceptable range; 90 to 264 V AC
Ratings; 50/60 Hz, Acceptable range; 50 Hz ±5%, 60 Hz ±5 %
Power Consumption; 15 VA

PH450G-D:
Ratings; 12 to 24 V DC, Acceptable range; 10.8 to 26.4 V DC
Power Consumption; 10 W
Accuracy
pH input; ≤ 0.01 pH
ORP input; ≤ 1 mV
Temperature; ≤ 0.3°C (≤ 0.4°C for Pt100)
Step response; ≤ 4 sec for 90% (pH 7 - pH 4)
Environment and operational conditions
Ambient temperature: -20 to 55℃ (-5 to 130℉)
Storage temperature: -30 to 70℃ (-20 to 160℉)
Humidity: 10 to 90 % RH at 40℃ (100℉) (non-condensing)

Intuitive Touch Screen

Self-diagnostics

Indication, Alarm, PID Control

Friendly Insturction

Advance Temperature Compensation

Easy Maintenance

Self-diagnostics when glass sensor damaged

Self-diagnostics when out of  liquid level 

Self-diagnostics with sensor surface blocked

Our Service

Yokogawa PH450G ph value analyzer Engineering

Proper technical engineering on sensor, adapters, holders and converters based on work case

Yokogawa PH450G ph value analyzer Supply

Originally imported from Yokogawa China, Yokogawa Japan or hold factories

Yokogawa PH450G ph value analyzer Site Service

Site installation, calibration, commissioning, maintenance and spare parts supply

Our Company

Office

Locates in Hefei, China, in instrument & process control

Engineering Team

Experienced engineers with routing training

Sales Office Team

Photo on wowen's day of 2015

Weekly training

Routing Training for new employee

Packing & Delivery

Packing Details  : Carton, Pallet and Wooden package  depends on weight and customer request

Delivery Details : 6-8 weeks after confirmation of PO and down payment

1. Yokogawa PH450G ph value analyzer Standard Package No.1

 Carton Package for below 45 kg

2.Yokogawa PH450G ph value analyzer Standard Package No.2

 Pallet package for above 45 kg

3.Yokogawa PH450G ph value analyzer Special package No.3


Wooden package as per request

FAQ

Q: What’s our work scope?
A: We specialize in process measurement, process automation control, valves & safety field.

Q: What’s our job?
A: We work on the engineering, procurement, design &integration (system integration), FAT, Commissioning, SAT and after service.

Q: How to win the tender & inquiry?
A: For each tender and inquiry, we propose solution as per customer’s budget and requirements, from world top brands to most cost-effective Chinese brands. For typical tenders, we can supply exclusive project protection.

Q: Do we have authorized agency or cooperation agreement?
A: As a engineering background, we have authorization agency or cooperation agreement with exclusive one brand in each field.

Related Products

Yokogawa Conductivity Analyzer

Conductivity/Resistivity measurement

Yokogawa Dissolved Oxygen Analyzer

Dissolved oxygen measurement

Yokogawa Oxygen Analyzer

Zirconia type for combustion monitoring and control

More Information

Access of Yokogawa PH and ORP analyzer

Thanks for visit. Please kindly access  our Yokogawa  PH and ORP analyzer page below for more information to other types: https://img13.fr-trading.com/productgrouplist-802681787/PH_ORP_Analyzer.html

Send Inquiry to This Supplier

* Message
0/5000

Want the best price? Post an RFQ now!
Anhui Jianlong Import & Export Co., Ltd.
Business Type
Trading Company
Year Established
2011
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
Contact Supplier Request Quote Chat Now

You May Also Like

Product Categories

Related Searches

Recommended Categories

Explore top categories and find suppliers for your specific needs
Gas Analyzer Gas Analyzer
Other Analysis Instruments Other Analysis Instruments
Moisture Meter Moisture Meter
Element Analyzer Element Analyzer
Concentration Meter Concentration Meter
Liquid Analyzer Liquid Analyzer
Sample Processor Sample Processor