pH Controller BL981411 Hanna Instruments

BL981411 Mini pH Controller Hanna Instruments

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The BL981411 is a compact, pH process controller designed for applications where space or cost is important. The device contains a high impedance pH input and may be used with any pH electrode with a standard BNC connector. It’s adjustable dosing relay may be configured to dose above or below a user programmable pH setpoint. Users may choose from automatic or manual dosing modes allowing for easy maintenance and troubleshooting.

Large Clear LCD
Fire Retardant Casing
BNC Connection

Description

Mini pH Controller model BL981411 Hanna Instruments.

pH Controller Hanna Instruments Model BL981411. Alat ini merupakan pH Controller mini untuk mengendalikan kondisi pH cairan. Memiliki koneksi untuk mengendalikan dosing pump.

PT. Alfa Omega Indolab merupakan distributor / supplier pH Meter Hanna Instruments. Kami menjual berbagai macam produk Hanna Instruments dengan layanan prima sehingga memberikan kepasan kepada pelanggan. Melayani pengiriman ke seluruh kota di Indonesia, sehingga menjangkau banyak customer. Kami jual berbagai macam pH Meter Merk Hanna Instrument dengan kualitas sangat bagus sehingga menjamin kepuasan pelanggan. Kami menyediakan berbagai macam alat uji kualitas air. Hanna Instruments merupakan produsen alat laboratorium yang fokus pada alat uji air sehingga sangat menjaga kualitasnya. Produk yang lainnya COD Photometer.

Adjustable Dosing Relay

BL981411 pH Controller Hanna Instruments memiliki bodi ringkas, sehingga memudahkan untuk instalasi. Perangkat ini berisi input pH impedansi tinggi dan dapat digunakan dengan elektroda pH apapun, sehingga memberikan banyak pilihan bagi user. Relai dosis yang dapat disesuaikan dapat dikonfigurasi untuk memberi dosis di atas atau di bawah titik setel pH yang dapat diprogram pengguna. Pengguna dapat memilih mode pemberian dosis otomatis atau manual, sehingga memungkinkan perawatan dan pemecahan masalah menjadi mudah.

The BL981411 Mini pH Controller Hanna Instruments features a dosing relay which may be configured to dose above or below a user programmable pH setpoint.

Selectable Overdose Protection

The mini controller may be programmed to deactivate a valve, pump, or connected device. If its activation continues over a selected time; adjustable from 5 to 30 minutes.

Selectable Control Override

With the flick of a switch, normal “Auto” operation may be overridden turning your connected device “Off” from operation or always “On.”

Fuse Protected Dosing Contacts

The mini controller is protected for up to a 2A load from a connected pump or device.

Easy Peripheral Connection

Quick-connect terminal blocks provide for easy connection to power, communication, dosing control, or sensors.

Matching Pin Connection

An included matching pin option helps protect the sensor from ground loop effects that may lead to erratic readings or system damage.

Specification of BL981411 Mini pH Controller Hanna Instruments :

Specification Name	Detail
SKU	BL981411
pH Range	0.0 to 14.0 pH
pH Resolution	0.1 pH
pH Accuracy (@25°C/77°F)	±0.2 pH
Calibration	manual, through CAL (offset) trimmer
Dosing Relay	maximum 2A (fuse protected), 250 Vac, 30 VDC
Dosing Selection	acid or alkaline contact open=acid dosage=relay ON if measurement > setpoint contact closed=alkaline dosage=relay ON if measurement < setpoint
Setpoint	adjustable from 0 to 14 pH
Overtime	adjustable, typically from 5 to approximately 30 minutes
Input Impedance	10^12 Ohm
Power Supply	BL981411-0: 12 VDC adapter (included); BL981411-1: 115/230 VAC; 50/60Hz
Dimensions	83 x 53 x 99 mm (3.3 x 2.1 x 3.9’’)
Weight	BL981411-0: 200 g (7.1 oz.); BL981411-1: 300 g (10.6 oz.)
Ordering Information	Supplied with mounting brackets, transparent cover and instruction manual.
Recommended Probe	HI1001 PVDF body pH electrode with 1/2” NPT thread, BNC connector and 3 m (9.8’) cable for continuous flow-thru monitoring (not included).