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3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
Specifications
Brand Name :
Georg Fischer
Model Number :
3-2750-1
Place of Origin :
USA
MOQ :
1
Price :
Negotiate
Payment Terms :
T/T, L/C
Supply Ability :
100PCS/MONTHS
Delivery Time :
3-5DAYS
Packaging Details :
Carton
Description :
Georg Fischer Signet | Signet Dryloc™ Ph/Orp Sensor Electronics & Preamplifier
condition :
new and original
product type :
Sensor
brand :
GF Signet
Factory Warranty :
1 year
Output :
4 - 20 mA S3L
Part No. :
3-2750-1
Description

GF Signet 3-2751-1 DryLoc In-line pH/ORP Smart Sensor Electronic

Product Description

GF 3-2751 pH/ORP Smart Sensor Electronics is a blind transmitter that processes analog signals from a pH or ORP electrode and transmits digital data via a three wire cable to a 9900 or 9950 GF transmitter or a GF 0486 Profibus Concentrator. The serial bus, GF Serial Sensor Link (S3 L) is the latest development in leading-edge technology from GF. The GF 2751 can also output the signal over a 4 to 20 mA current loop with a pre-set scale without the expense of local display. Preamplification is built-in reducing system costs while ensuring absolute signal integrity up to 305 m (1,000 ft).

The Smart Sensor Electronics self-configure for pH or ORP via automatic recognition of electrode type. The DryLoc electrode connector quickly forms a robust assembly with the sensor for submersible and in-line installations. The Smart Sensor Electronics offers broken glass and high impedance detection, remote calibration, storage of environmental extremes, and manufacturing electrode data. (see page 10 for details).

NEMA 4X Junction Boxes are integral parts of the in-line version and are available as accessories for the submersible version.

The optional EasyCal feature allows simple push-button calibration and includes an LED for visual feedback.

Product Information

  • Probe health monitoring, glass impedance and broken glass detection

  • Memory chip interface that allows for transferable calibration, runtime data, and manufacturing information

  • In-line integral mount version

  • Automatic temperature compensation

  • Auto configuration for pH or ORP operation

  • Optional EasyCal calibration aid with automatic pH buffer recognition for 4, 7 and 10 pH and ORP solutions: quinhydrone saturated pH 4 or 7 buffers and Light's Solution +469 mV

  • Patented DryLoc connector provides a quick and secure connection to the sensor

General

Compatible Electrodes

Signet DryLoc® pH and ORP Electrodes, Models 2724-2726, 2734-2736, 2756-2757 Wet-Tap, 2764-2767, 2774-2777

Operating Range

pH

-1 to 15 pH

ORP

±2000 mV

Response Time

pH

< 6 sec. for 95% of change

ORP

Application dependent

Materials

In-line

PBT (thermal plastic polyester) and polypropylene (retaining nut)

Submersible

CPVC

Electrical

Cable

4.6 m

15ft

3-conductor shielded (3-2751-1 in-line and the 3-2751-3
or -4 submersible sensor electronics only)

22 AWG

For 9900, 9950 and 4 to 20 mA max. cable length is 300 m
(1000 ft.). For 8900, please refer to the Cable Calculation Table of the Signet catalog for max. cable length.

Power

12 to 24 VDC

±10%, regulated for 4 to 20 mA output

5 to 6.5 VDC

±5% regulated recommended, 3 mA max., for digital (S3L) output

Current Output

pH

Fixed 4 to 20 mA, isolated, = 0 to 14 pH (custom scaling available with 0252 tool)

ORP

Fixed 4 to 20 mA, isolated, = -1000 to +2000 mV (custom scaling available from ± 2000 mV with 0252 tool)

Max Loop Resistance

100 Ω max. @ 12 V

325 Ω max. @ 18 V

600 Ω max. @ 24 V

Accuracy

±32 μA

Resolution

±5 μA

Update Rate

0.5 seconds

Error Indication

3.6 mA, 22 mA, or none

Digital (S3L) Output

Serial ASCII, TTL level 9600 bps

Accuracy

pH

± 0.02 pH @ 25 °C

± 0.02 pH @ 77 °F

ORP

± 1.5 mV @ 25 ° C

± 1.5 mV @ 77 °F

Temperature

≤ 0.4 °C

0.72 °F

Resolution

pH

≤ 0.01 pH

ORP

1.5 mV

Update Rate

0.5 seconds

Available Data

Raw mV, pH or ORP, Temperature (pH), Glass Impedance (pH), Minimum mV (pH), Maximum mV (pH), Minimum Temperature (pH), Maximum Temperature (pH), Model Number, Serial Number, Manufacturing Date, Runtime, Slope pH/mV, Measurement Off set, and Temperature

Error Indication

Open input diagnostic, broken glass detection (pH), High Impedance

Input Impedance, Z

>1011Ω

Environmental

Enclosure

3-2751-1 & -2

NEMA 4X/IP65 with electrode connected

3-2751-3 & -4

NEMA 6P/IP68 with electrode and watertight conduit and/or extension pipe connected

Max. Temperature/Pressure Rating

Operating Temperature

Submersible

0 °C to 85 °C

32 °F to 185 °F

In-line

0 °C to 85 °C

32 °F to 185 °F

Storage Temperature

-20 °C to 85 °C

-4 °F to 185 °F

Relative Humidity

0 to 95%, non-condensing (without electrode connected)

Shipping Weight

2751-2

0.75 kg

1.65 lb

2751-1, -3 & -4

0.64 kg

1.41 lb

Standards and Approvals

CE, FCC

RoHS compliant, China RoHS

Manufactured under ISO 9001 for Quality and ISO 14001 for Environmental Management and OHSAS 18001 for Occupational Health and Safety

Product Photo

3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord

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Cooperative Brand

(DCS)

ABB / TRICONEX / FOXBORO/ I/A / HONEYWELL / TDC2000/3000 / YOKOGAWA / BENTLY NEVADA

(PLC)

B&R / ALLEN BRADLEY / BECKHOFF / HONEYWELL / OMRON / SIEMENS

(SENSOR)

IFM / SICK/ P+F/ WENGLOR / BAUMER / LEUZE / HOLLY/ SYSHOKUYO / EUCHNER

(CONNECTOR)

HARTING / PHOENIX CONTACT/ WEIDMUELLER

(VALVE)

SMC / FESTO / +GF+.......

(INSTRUMENT)

+GF+ /E+H / HITACHI / ROSEMOUNT

Why Choose Us

Xiamen ZhiCheng Automation Technology Co., Ltd it is a leading global supplier of control system components. We specialize in control systems and drives. With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts. We have tens of thousands of spare partsand spare parts warehouse . Products and services to serve for installing of users control system,Distributed control systems, programmable controllers, panel controller and drive!

We major in DCS system,Sensor,PLC,Connector,Valve, and Instrument,MAGNETRON,RO Membrane. With many years of experience in the industrial sector, we consistently deliver the highest quality of spare parts.which make sure that all this jobs are perfectly. If you have any further questions, please don't hesitate to contact us.

How To Contact Me

3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord

Product tags

3 pais meter connection

,

o2 sensor plug

,

spo2 cable nellcor sensor
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3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord

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Product Detail
Brand Name :
Georg Fischer
Model Number :
3-2750-1
Place of Origin :
USA
MOQ :
1
Price :
Negotiate
Payment Terms :
T/T, L/C
Contact Supplier
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord
3-2751-1 GF Signet In-Line pH/ORP Sensor Body, for 9900 or 9950, 15 ft Cord

Xiamen ZhiCheng Automation Technology Co., Ltd

Verified Supplier
2 Years
guangdong, xiamen
Since 2017
Business Type :
Trading Company
Main Products :
PLC Interface Module, B&R PLC Module, Allen Bradley PLC Module
Total Annual :
300000-800000
Employee Number :
12~20
Certification Level :
Verified Supplier
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