The Q45R ORP Transmitter is the ideal choice ORP monitoring applications. The Q45 system provides the accuracy, versatility, and durability required for virtually any ORP monitoring system. The transmitter is available in two types: ORP, which can be selected when ordering. The Q45R transmitters use differential type sensors designed for long life in demanding applications. Differential sensors are well-suited for applications that quickly poison conventional ORP sensors, and are easily serviced. A variety of sensor styles is available to meet the need of almost any applications.
There are 3 Power Options to choose from on Q45R Transmitter
12-24 VDC, 2-Wire (single output only)
Portable Battery with two 0-2.5 V Outputs
External 5-17 VDC with two 0-2.5 V Outputs
Loop or Battery-Operated Power Options
Differential Sensors for long operating life
Submersion, In-Line, or Sanitary-Style Sensors
Clear Display -Large, easy-to-read LCD display.
Special High Purity sensor option
Adapts to Conventional pH or ORP sensors
Flexible Mounting - NEMA 4X (IP-66) enclosure is suitable for wall or pipe mounting.
Applications for the Q45R
Potable Water Treatment
Chemical Process Control
Streams & Rivers
ORP: Series Q25R Differential or Conventional types
0.02 pH or 2 mv
0.01 pH or 1 mv
0.01 pH or 1 mv
0.01 pH or 1 mv
2-Wire unit: Single 4-20 mA DC, 450 ohms maximum
Battery unit: Two 0-2.5 VDC, 50K ohms minimum
External DC: Two 0-2.5 VDC, 50K ohms minimum
2-Wire unit: 17-30 VDC, 25 mA maximum
Battery unit: 2 AA Alkaline batteries
External DC: 5-17 VDC, 10 mA maximum
600 V Galvanic isolation
NEMA 4X (IP-66) Polycarbonate, V-0 flammability
2-Wire of External DC Unit: 1lb. (0.45 Kg) Battery Unit: 2 lbs. (0.9 Kg)
CE marked to BS EN 61326-1:2006 Standard UL and CSA General Purpose
4.4”H x 4.4”W x 3.5”D (111 x 111 x 90 mm)
Wall or pipe mounting bracket supplied
Two PG-9 cord grips, 0.16-0.31” diameter cable
Operating: -40° to + 60°C
Storage: -40° to + 70°C
Seller warrants that all Products will conform to the Specifications and will be free from defects in material workmanship and programming. Claims for Products not complying with this warranty shall be submitted by Buyer no later than 12 months from delivery date to Buyer. Seller shall promptly repair or replace, at its option and expense, non-complying Products. The shipment of non-complying Products by Buyer to Seller, and the return shipment of repaired or replacement Products by Seller to Buyer shall be at Seller's expense, unless it shall be determined that Buyer returned a Product that was in compliance, in which case such cost shall be borne by Buyer and, if paid by Seller, these expenses shall be reimbursed by Buyer within thirty (30) days of notice by Seller. Buyer shall receive a credit for any non-complying Products returned for repair or replacement. All non-complying Products shall be returned to Seller (at its offices or as otherwise instructed) no later than 30 days as of the date the non-compliance of any such Product has been discovered.
Seller is NOT responsible for any/all damages suffered to the Products that is caused by the Buyer. Such as but not limited to damage by wrong electrical current, damage through crush or dropping the product, damage through untrained users of Product, damage through improper operations.