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5700 pH/ORP Monitor
Flowmeters and Process Controls
While Supply Lasts!
4 Backlit LCD 4 Buffer recognition
Advanced Relay Capability
The Signet 5700 pH/ORP Monitor software automatically identifies the signal from the sensor and presents the correct operating menu for pH or ORP applications. Simple push- button programming displays millivolt, pH, and temperature values. Calibration menus feature a unique “Easy-Cal” automatic calibration, including buffer recognition of the most scalable commonly used pH and ORP values. 4 to 20mA
4 Auto or manual calibration menu 4 Sensor recognition
8860 Dual Channel Conductivity/Resistivity Controller The Signet 8860 Dual Channel Conductivity/Resistivity Controller is a two-channel input device equipped with three scalable 4 to 20mA outputs and four programmable relays. A selector switch activates two open collector outputs in place of two of the relays for extraordinary output versatility. The four-button keypad arrangement with intuitive software design is user-friendly, and the NEMA 4X/IP65 integrity of the front panel can be extended to the enclosure by using the optional Rear Cover kit.
4 4 4 4 4 4 4
Display and/or Control: S, mS, PPM, or PPB (TDS), K , M Four relays % Rejection, Difference, Ratio, °C or °F 3 Fully scalable Time Delay Relay Function 4 to 20 mA Proportional Pulse Control Capability outputs Programmable Temperature Compensation Output Simulation for System Testing
Quick Spec
Accessories:
Item # 3-8860 3-8860-AC 3-8050.395 3-9000.392 3-8050.392 3-5000.399 3-0000.596 3-5000.598 3-8050.396 3-2830
Accuracy: ±0.2% of full scale Input range: Power Requirements: 12 to 24 Volt AC or DC, unregulated, 50-60 Hz, 10 W Max. n pH: 0 to 14, optically isolated Temp. comp.: 5 to 248°F n ORP: -1,000 to +1,000 mV, optically isolated
Code 159000677 159000678 159000186 159000368 159000640 198840224 159000641 198840225 159000617 159000628
Max. Loop impedance: 150 @ 12V, 450 @ 18V, 750 @ 24V n Open-collector outputs: (2 each) Isolated, 50 mA sink or source, 30 VDC max. pull-up voltage. Operational Settings: Hi, Lo, USP, Pulse, Off Maximum Pulse Rate: 400 pulses/minute n Alarm Contacts: (up to 4 each) SPDT Relays Max. voltage ratings: 5A @ 30 VDC or 250 VAC Operational Settings: Hi,Lo,USP, Pulse, OFF Max. Pulse Rate: 400 pulses/minute n Standards and Approvals: CE and UL Manufactured under ISO 9001 AND ISO 14001
Description Price Conductivity/Resistivity Controller, DC Powered $997.53 Conductivity/Resistivity Controller, AC Powered 1,056.24 NEMA 4X Rear Cover 46.16 Liquid-tight Connector Kit for rear cover(3) 46.16 Model 200 Retrofit Adapter 56.31 5x5 inch Adapter Plate for +GF+ Signet retrofit 24.01 Heavy Duty Wall Mount Bracket 56.31 Surface Mount Bracket 30.47 RC Filter Kit (for relay use) 18.47 Conductivity Certification Tool 180.93
Alarm contacts: n Two SPDT relays: 5A @ 30 VDC, 5A @ 125 VAC, or 3A @ 250 VAC max. n Hl/LO/Pulse programmable with adjustable Hysteresis n 4 to 20 mA, non-isolated, internally powered n Accuracy: ±0.1%
COMPATIBILITY: Signet 2760 Pre-Amp and pH/ORP Sensors Item # 3-5700 7300-7524
Description Reversible pH & ORP dial face included Power Supply 120 VAC/24VAC
Price $844.89 90.46
8850 Conductivity/Resistivity Transmitter Field Mount
Panel Mount
The Signet 8850 Conductivity/ Resistivity Transmitter is designed for broad application and ease of setup and use. The unit can be used for conductance, resistance, or TDS signal transmission and display. Mounting can be accomplished in several options best tailored to your application requirements. Full-microprocessor based electronics allow wide operating range, and long term signal stability due to the elimination of potentiometers, jumpers and dip switches.
4 4 4 4
Display in S, mS, kohm, Mohm, ppm (TDS) Programmable Temperature compensation Relay options As Low As Dual output option allows temperature and process$ 80 signal transmission 4 2 x l6 character dot matrix LCD 4 Clearly marked terminal labels
415
Quick Spec
Operating Range n Conductivity: 0.055 to 400,000 S/cm n Resistivity: 10 k to 18.26 M (0.055 to 100 S/cm) n TDS: 0.001 to 999999 ppm or ppb (display limit) n Temperature: PT 1000: -25 to 120°C (-13 to 248°F) Power Requirements n 3-8860-AC: 100 to 240 VAC ±10%, 50-60 Hz, 20VA n 3-8860: 12 to 24 VDC ±10%, reg., 0.5A max. n Current Output: (3 each) 4 to 20 mA, isolated, fully adjustable and reversible.
Basic Unit:
Quality Standards: CE and UL
Quick Spec
Accuracy ±2% of reading Enclosure: n Rating: NEMA 4X/IP65 front Sensor input range: n Conductance: 0.055 to 400,000 S n Resistivity: 10 K to 18.2 M n TDS: 0.023 to 200,000 ppm n Temperature: PT 1000 (-13 to 248°F) Current output: n 4 to 20 mA, isolated, fully adjustable and reversible
n Power: 12 to 24 VDC ±5%, regulated Relay output: n Mechanical SPDT contacts: Hi, Lo, Pulse, Off n Maximum voltage rating: 5 A @ 30 VDC, or 5 A @ 250 VAC resistive load n Hysteresis: User Adjustable Open-collector output: Hi, Lo, Pulse, Off n Open-collector, optically isolated, 50 mA max, sink, 30 VDC max. pull-up voltage CE and UL listed Manufactured under ISO 9001
Mounting Wire Sensor 4 to 20 mA Item # Version Power Input Output 3-8850-1 Field 4 1 1 3-8850-2 Field 4 1 1 3-8850-3 Field 4 1 2* 3-8850-1P Panel 4 1 1 3-8850-2P Panel 4 1 1 3-8850-3P Panel 4 1 2* 3-8050 Universal mounting kit 3-8050.395 Transmitter NEMA 4X cover 3 3-8052 ⁄4" Integral mounting kit 3-8050.396 RC Filter kit (for relay use) * Conductivity/Resistivity or Temperature
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Open Collector/Relay Price 1 O.C. Hi, Lo, Pulse or Off $572.31 2 Relays Hi, Lo, Pulse or Off 671.08 2 O.C.'s Hi, Lo, Pulse or Off 751.39 1 O.C. Hi, Lo, Pulse or Off 572.31 2 Relays Hi, Lo, Pulse or Off 671.08 2 O.C.'s Hi, Lo, Pulse or Off 751.39 53.03 46.16 58.16 18.47
See page 18 for Conductivity/Resistivity Sensors
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